e-mail: [email protected]
For latest product manuals:
www.omegamanual.info
LDB-CR
Chronometers and Time Counters
TM
Shop online at
omega.com
User’s Guide
The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves
the right to alter specifications without notice.
omega.com [email protected]
Servicing North America:
U.S.A. Omega Engineering, Inc.
Headquarters: Toll-Free: 1-800-826-6342 (USA & Canada only)
Customer Service: 1-800-622-2378 (USA & Canada only)
Engineering Service: 1-800-872-9436 (USA & Canada only)
Tel: (203) 359-1660 Fax: (203) 359-7700
e-mail: [email protected]
For Other Locations Visit omega.com/worldwide
2
1. LDB-CR Series
Large format industrial meters with chronometer and me counter funcons
Large format meters for long distance reading, for industrial
applicaons. Dierent formats available with 4 and 6 digits,
with 60 mm and 100 m digit height. Front keypad to access the
conguraon menu, and oponal remote keypad.
Mulple reading me formats in hours, minutes, seconds,
cents of seconds and days. Congurable for decimal or
sexagesimal reading (me format). Funcons for up and down
counng, with preset value congurable.
Controls
Independent controls for ‘start’, ‘stop’ and ‘reset’ through
free potenal contacts. Congurable for acvaon with other
control signals (NPN, PNP, inducve, ...).
Reset
External reset control, with acvaon congurable by edge or
by level, front reset and automac reset congurable when
reaching an alarm setpoint.
Special funcons
Special funcons with acvaon by external connecon:
counng direcon, total accumulated mes, total exceeded
me, display hold, and memory of events, maximum and
minimum (see secon 1.14.6).
Alarms
Independent alarms congurable as maximum or minimum,
with congurable acvaon and deacvaon delays and
oponal inverted relay acvaon and relay manual unlock-
ing. Alarms with ‘repeat’ mode with acvaon at mulples of
congured me (see secon 1.14.12).
‘On_alarm’ parameter to link funcons to alarm acvaon;
1. Idenfy the instrument format (see secon 1.4)
2. Power and signal connecons
- open the instrument (see secon 1.5)
- connect the power (see secon 1.7)
- connect the signal (see secon 1.8)
- close the instrument (see secon 1.5)
3. Congure the instrument (see secon 1.14)
- select the reading format, counng direcon and preset
value (see secon 1.14.2)
4. Advanced conguraon (oponal)
- funcons ‘on power up’, external reset and ‘B’ funcon
(see secon 1.14.7)
- control conguraons (see secon 1.14.10)
- congure the alarms (see secon 1.14.12)
1.1 How to use this manual
If this is the rst me you are conguring a large format
meter, below are the steps to follow to install and
congure the instrument. Read all the manual secons in
order to have a full and clear view of the characteriscs
of the instrument. Do not forget to read the installaon
precauons at secon 1.20.
- congure the fast access (see secon 1.14.14), and key
‘LE’ (1.14.15)
- congure other funcons (see secon 1.14.16)
5. If the instrument includes analog output (AO) or serial
communicaons (RTU, S4, S2)
- to include an opon to an instrument see secon 1.6
- to congure an installed opon, access the opon
conguraon menu (see secon 1.14.23)
- see secon 2 for informaon regarding the output and
control opons available
6. Install the instrument
- mount on panel, wall or hanging (see secon 1.19)
- adjust the brightness level according to your
environmental needs (see secon 1.14.22)
7. Check applicaon examples at secons 1.15 and 1.16
connue, reset to ‘0’, load ‘preset’ value or stop counng
(see secon 1.14.12).
Flash
Congurable display ashing in case of ‘stop’ counng, ‘start’
counng, or alarm acvaon.
Security on start-up
‘On power-up’ funcon to dene inacvity mes aer
power-up, congure the counter status (‘start’ or ‘stop’) aer
power-up, and the opon to apply a reset aer power-up.
Memory
The instrument saves and recovers the last reading value in
case of power-loss.
Congurable ‘fast-access’ menu
The front key ‘UP’ () gives access to a user congurable menu
with direct access to several useful funcons such as alarm
setpoints and/or preset value (see secon 1.14.14).
Congurable ‘Fast access’ to selected funcons with key ‘UP’
(5) (see secon 1.14.14), typically alarm setpoints and preset
values.
Control and retransmission opons
Output and control opons with 1, 2 and 3 relays, transis
-
tor outputs, controls for SSR relays, isolated analog outputs,
communicaons in Modbus RTU, RS-485 ASCII and RS-232.
Mechanical and mounng
Sturdy metal housing with full IP65 protecon. Internal
connecons by plug-in screw clamp terminals, and output
through cable glands. Housing prepared for panel, wall and
hanging mount.
3
1. LDB-CR Series . . . . . . . . . . . . . . . . . . . . . . 2
1.1 How to use this manual . . . . . . . . . . . . . . . . 2
1.2 How to order . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4 Sizes and formats . . . . . . . . . . . . . . . . . . . . 4
1.4.1 Format LDB-24. . . . . . . . . . . . . . . . . . . . 4
1.4.2 Format LDB-44. . . . . . . . . . . . . . . . . . . . 4
1.4.3 Format LDB-26. . . . . . . . . . . . . . . . . . . . 5
1.4.4 Format LDB-46. . . . . . . . . . . . . . . . . . . . 5
1.5 To access the instrument . . . . . . . . . . . . . . . . 6
1.6 Modular system . . . . . . . . . . . . . . . . . . . . . 6
1.7 Power connecons and protecve earth . . . . . . . 7
1.8 Control signal connecons . . . . . . . . . . . . . . . 7
1.8.1 ‘Normal’ connecons . . . . . . . . . . . . . . . . 7
1.8.2 ‘B’ connecons . . . . . . . . . . . . . . . . . . . 7
1.9 Connecons for remote keypad . . . . . . . . . . . . 8
1.10 Funcons included . . . . . . . . . . . . . . . . . . 8
1.11 Reset types. . . . . . . . . . . . . . . . . . . . . . . 8
1.12 Messages and errors . . . . . . . . . . . . . . . . . 8
1.13 Technical specicaons . . . . . . . . . . . . . . . . 9
1.14 Conguraon . . . . . . . . . . . . . . . . . . . . 10
1.14.1 How to operate the menus . . . . . . . . . . . 10
1.14.2 Inial set-up . . . . . . . . . . . . . . . . . . . 11
1.14.3 ‘On power up’ funcon . . . . . . . . . . . . . 12
1.14.4 Flash funcon . . . . . . . . . . . . . . . . . . 12
1.14.6 ‘B’ funcon . . . . . . . . . . . . . . . . . . . . 12
1.14.5 External reset conguraon. . . . . . . . . . . 12
1.14.7 ‘Conguraon’ menu . . . . . . . . . . . . . . 13
1.14.8 Funcons ‘B1’ to ‘B6’ . . . . . . . . . . . . . . 14
1.14.9 ‘B’ funcon conguraon menu . . . . . . . . 15
1.14.10 External controls conguraon . . . . . . . . 16
1.14.11 External control conguraon menu . . . . . 17
1.14.12 Alarms . . . . . . . . . . . . . . . . . . . . . . 18
1.14.13 Alarms conguraon menu . . . . . . . . . . 19
1.14.14 Fast access . . . . . . . . . . . . . . . . . . . 20
1.14.15 Key ‘LE’ . . . . . . . . . . . . . . . . . . . . . 20
1.14.16 ‘Fast access’ conguraon menu . . . . . . . 21
1.14.17 ‘Key LE’ conguraon menu . . . . . . . . . . 21
1.14.18 Le zeros conguraon menu. . . . . . . . . 21
1.14.19 ‘Password’ funcon . . . . . . . . . . . . . . 22
1.14.20 Default factory conguraon . . . . . . . . . 22
1.14.21 Firmware version . . . . . . . . . . . . . . . . 22
1.14.22 Brightness conguraon . . . . . . . . . . . . 22
1.14.23 Access to the opons conguraon menu . . 22
1.15 Example for applicaon 1 . . . . . . . . . . . . . . 23
1.16 Example for applicaon 2 . . . . . . . . . . . . . . 23
1.17 Full conguraon menu. . . . . . . . . . . . . . . 24
1.18 Factory conguraon . . . . . . . . . . . . . . . . 26
1.19 Mounng. . . . . . . . . . . . . . . . . . . . . . . 28
1.20 Installaon precauons . . . . . . . . . . . . . . . 29
1.21 Warranty . . . . . . . . . . . . . . . . . . . . . . . 29
1.22 CE declaraon of conformity . . . . . . . . . . . . 29
2. Output and control modules . . . . . . . . . . . . . . 30
2.1 Module R1 . . . . . . . . . . . . . . . . . . . . . . . 30
2.2 Module T1 . . . . . . . . . . . . . . . . . . . . . . . 30
2.3 Module SSR . . . . . . . . . . . . . . . . . . . . . . 31
2.4 Module AO . . . . . . . . . . . . . . . . . . . . . . 31
2.5 Module RTU . . . . . . . . . . . . . . . . . . . . . . 32
2.6 Module S4 . . . . . . . . . . . . . . . . . . . . . . . 32
2.7 Module S2 . . . . . . . . . . . . . . . . . . . . . . . 33
1.2 How to order
LDB-26 CR
Model Power
-
H -
Opon 1
- -
Opon 2
-
Opon 3*
-R1 (1 relay)
-AO (analog output)
-RTU (Modbus RTU)
-S4 (RS-485)
-S2 (RS-232)
-T1 (1 transistor)
-SSR (1 control SSR)
-0 (empty)
-H (85-265 Vac
and 120-370 Vdc)
-L
(11-36 Vdc isolated)
Color
-
-R (red led)
-G
(green led)
LDB-24 (60 mm, 4 digits)
LDB-26 (60 mm, 6 digits)
LDB-44
(100 mm, 4 digits)
LDB-46
(100 mm, 6 digits)
Others
-
Format
*Opon 3 available
with formats LDB-26
and LDB-46
1.3 Index
4
1.4 Sizes and formats
1.4.1 Format LDB-24
Size A 340 mm
Size B 135 mm
Size C 3 mm
Size D 55 mm
Size E 25 mm
Table 1 - Sizes LDB-24
Cut-out G 322 mm (±1)
Cut-out F 117 mm (±1)
Table 2 - Panel cut-out LDB-24
A
Power
Opon 2 Opon 1
Remote keypad
Signal
Power
Slot for opon 2
Slot for opon 1
Input signal terminal
Remote keypad terminal
CDE
Cable glands
B
F
G
Panel cut-out
(see Table 2)
1.4.2 Format LDB-44
Size A 542 mm
Size B 166 mm
Size C 3 mm
Size D 55 mm
Size E 25 mm
Table 3 - Sizes LDB-44
Cut-out G 524 mm (±1)
Cut-out F 148 mm (±1)
Table 4 - Panel cut-out LDB-44
Power
Opon 2 Opon 1
Remote keypad
Signal
CDE
A
B
F
G
Panel cut-out
(see Table 4)
‘control led’ - Acve only in modes
where seconds are not displayed.
Flashes at 1 second frequency when
instrument is counng. O when
instrument is not counng.
5
1.4.3 Format LDB-26
B
A
Power
Opon 3 Opon 2
Remote keypad
SignalOpon 1
CDE
Cable glands
Power
Slot for opon 3
Slot for opon 2
Input signal terminal
Remote keypad terminal
Slot for opon 1
Size A 436 mm
Size B 135 mm
Size C 3 mm
Size D 55 mm
Size E 25 mm
Table 5 - Sizes LDB-26
Cut-out G 418 mm (±1)
Cut-out F 117 mm (±1)
Table 6 - Panel cut-out LDB-26
F
G
Panel cut-out
(see Table 6)
1.4.4 Format LDB-46
CDE
B
A
Power
Opon 3 Opon 2
Remote keypad
SignalOpon 1
Size A 740 mm
Size B 166 mm
Size C 3 mm
Size D 55 mm
Size E 25 mm
Table 7 - Sizes
LDB-46
Cut-out G 722 mm (±1)
Cut-out F 148 mm (±1)
Table 8 - Panel cut-out LDB-46
F
G
Panel cut-out
(see Table 8)
‘control led’ - Acve only in modes
where seconds are not displayed.
Flashes at 1 second frequency when
instrument is counng. O when
instrument is not counng.
6
1.5 To access the instrument
To open the housing, remove the screws from the back
cover. With each screw there is a metal washer and a plasc
washer. Once the screws are out, remove the back cover.
The gure below shows the instrument internal structure for
a B26 format. It shows the locaon of the 3 slots for oponal
output and control modules, the power terminal and the
input signal terminal.
To close the instrument, place the back cover, the screws,
the metal washer and the plasc washer. The plasc washer
is in contact with the back cover. Conrm that the screws are
correctly turning inside the internal female screws.
To ensure a correct IP65 protecon ghten the back cover
screws with a strength between 30 and 40 Ncm, with the
help of a dynamometer screwdriver.
1.6 Modular system
Large format meters are designed with an
internal modular architecture. The output and control
modules are independent and can be installed by accessing
the internal circuits of the instrument, and connecng the
module to the connecon jumpers of the selected slot.
Each module is provided with a cable e to x the
module to the e base. The input signal modules denes the
instrument funcon and are exchangeable, switching a
temperature meter to an impulse counter only by replacing
the input signal module.
See secon 2. for informaon regarding the output and
control opons available
To install an output and control module
(1) insert the ‘module pins’ into the
‘connecon jumpers’ in one of the
free slots
(2) place the ‘cable e’ into the ‘e
base’ and embrace the ‘module’
rmly, unl it is xed
Slot 1
Slot 2
Slot 3
Connecon jumpers
Tie base
Cable e
(1)
(2)
Module pins
Output and control module
Power
Slot for opon 1
Slot for opon 2
Input signal terminal
Remote keypad terminal
Slot for opon 3Back cover
Female turret
Risk of electric shock. Removing the back
cover will grant access to the internal
circuits of the instrument. Operaon must
be performed by qualied personnel only.
Waterght seal
Screw
Metal washer
Plasc washer
7
1.7 Power connecons and protecve earth
1. Unscrew the screws from the back cover and remove the
back cover (see secon 1.5).
2. Pass the power cable through the power cable gland
(see secon 1.4).
3. Prepare the power cables so that the earth wire is 20 cm
longer than the other cables (see Figure 1).
4. Connect the earth wire to the internal xed screw ‘PE’
(see Figure 2) located at the inside of the back cover. The
instrument internally connects the back cover metallic
Phase (+)
Neutral (-)
Earth
20 cm
Figure 1 - Longer earth wire
Power cable gland
Screws
‘PE’ internal xed screw
Figure 2 - Locaon of the internal ‘PE’ xed screw and power cable gland
structure with the front metallic structure through an
internal green-yellow cable. (doed cable at Figure 3).
5. Connect phase and neutral (in AC power) or posive and
negave (in DC power) to the internal power terminal.
6. The connecons label aached to the outside of the
instrument has some free space le to write the color or
local code for each cable.
7. To comply with security regulaon 61010-1, add to the
power line a protecon fuse acng as a disconnecon
element, easily accessible to the operator and idened
as a protecon device.
Power ‘H’ 500 mA me-lag fuse
Power ‘L’ 1000 mA me-lag fuse
Power Terminal
(orange)
N
L
PE
PE
fuse
Figure 3 - Power connecons
1.8 Control signal connecons
The connecons terminal is located in the instrument (see
secon 1.5). All control signals acvate by falling edge, by
short-circuit to 0 V. To acvate controls with other signals or
acvaon, see secon (see secon 1.14.10).
At normal connecons, the ‘start’, ‘stop’ and ‘reset’ controls
are independent.
The ‘B’ connecons acvates automacally when one of the
special ‘B’ funcons (see secon 1.14.6) is congured. The
‘start’ and ‘stop’ controls share the same terminal 3. Signal
at ‘high’ level acvates the ‘start’, and at ‘low’ level acvates
the ‘stop’. The remaining terminal is dedicated to control the
‘B’ funcon selected.
Reset
Start
Vexc.Stop
2
3
45
0 V
Control Signal
1
Figure 4 - Connecons for ‘normal’ connecons
Reset
Start
/ Stop
Vexc.
‘B’ funcon
2
3
45
0 V
Control Signal
1
Figure 5 - Connecons for ‘B’ funcons
1.8.1 ‘Normal’ connecons
1.8.2 ‘B’ connecons
8
The 4 pin terminal located beside
the input signal module allows
to replicate a remote version
of the front keypad. Connect 4
cables for front keys ‘SQ’ (<),
‘UP’ (5) and ‘LE’ (3) and for the
common. Pass these cables
through the ‘remote keypad’
cable gland
(see secon 1.4)
.
GND
SQ
UP
LE
1.9 Connecons for remote keypad
Funcons included Secon
Reading 15 dierent formats 1.14.2
Counng direcon up or down counng 1.14.2
Preset yes 1.14.2
‘On Power Up’ yes
1.14.3
Reset
congurable : external, front
and linked to alarm acva
-
on
1.11
Special funcons
control up / down
event counter
total me
exceeded me
reading ‘hold’
longest and shortest cycle
1.14.6
Controls congurable 1.14.10
Alarms
simple or double setpoint
‘on alarm’ events
acvaon delays
deacvaon delays
inverted relays
locked alarms
1.14.12
Fast access menu yes, congurable 1.14.14
Front ‘LE’ key yes, congurable 1.14.15
Retenon memory yes, recovers with power 1.13
Password conguraon locked 1.14.19
Brightness
congurable, 5 levels 1.14.22
Table 9 - Funcons included
Reading
Minutes
Setpoint 1
Chronometer with ‘reset’ acvaon when reading
reaches
setpoint 1 (‘15.00’ minutos)
Minutes
Events counter
0
1
2
15.00
0.00
15.00 30.00 45.00
The reset funcon can be acvated from three independent
and congurable sources:
• Front reset - associated to the front key ‘LE’ (3). This
reset can be congured by menu (see secon 1.14.15). The
front reset is acvated by levels (pressed / not pressed).
• External reset - connected to pin 5 at the internal signal
terminal (see secon 1.8). It acvates by falling edge, by
connecon to the 0 Vdc terminal. To congure a dierent
acvaon see secon 1.14.10. Congurable trigger level
between 0 and 3.9 Vdc, congurable pull-up / pull-down
resistors, can be congured to work with other type of
signals (NPN, PNP, push-pull, inducve, TTL, ...).
• Alarm reset - the ‘on alarm’ parameter at alarms 1, 2
and 3 (see secon 1.14.12) can be congured to acvate a
certain funcon when alarm acvates: stop, load ‘0’, load
‘preset’.
Error messages related to the local instrument are shown on
display, in ash mode (see Table 10). Examples given are for
instrument with 6 digit formats.
Messages and errors on display
‘Err.1’ incorrect password.
‘Err.2’ at ‘oPt.X’ menu entry. Installed module is not
recognized.
‘Err.8’ excitaon voltage overload
‘999999’ + ashing mode. Reading is in overrange.
‘-199999’ + ashing mode. Reading is in underrange.
Table 10 - Messages and error codes for local instrument
1.10 Funcons included
1.11 Reset types
1.12 Messages and errors
9
Digits
number of digits 4 or 6 (see Table 12)
digit 7 segments
view angle 120º
color red or green
digit height (see Table 12)
Reading
max., min. (see Table 12)
reading formats (see Table 11) for 6 digits
(see Table 13) for 4 digits
display refresh 15 refresh / second
memory yes, recovers the last counter
value aer power loss
quartz accuracy ±0.01 %
thermal dri 20 ppm / ºC
1.13 Technical specicaons
Controls start, stop, reset
default control signal free potenal contact
congurable for ... NPN, PNP, Namur, pick-up, TTL,
inducve, mechanical, ...
max. Vdc on terminals ±30 Vdc
excitaon voltage
+18 Vdc, +15 Vdc, +9 Vdc, +5 Vdc
max. current 70 mA
protecon yes, current limited to 70 mA
control wires secon max. 0.5 mm
2
Power
power ‘H’ 85 to 265 Vac and 120 to 370 Vdc
isolated (isolaon 2500 Vac)
power ‘L’ 11 to 36 Vdc isolated
(isolaon 1500 Vdc)
consumpon (see Table 12)
fuses (see secon 1.7)
wire secon max. 2.5 mm
2
Conguraon front keypad with 3 keys
remote keypad (see secon 3.1)
Output and control opons
relay output, analog retransmission,
Modbus RTU, ... (see secon 2)
Mechanical
IP protecon full IP65 housing
mounng panel, wall , hanging (see secon
1.19)
connecons cable gland outputs
internal plug-in screw terminals
housing material
textured iron, black painted
methacrylate front lter
weight (see Table 12)
front sizes (see secon 1.4)
panel cut-out (see secon 1.4)
depth (see secon 1.4)
Temperature
operaon from 0 to +50 ºC
storage from -20 to +70 ºC
warm-up me 15 minutes
Reading formats (6 digits)
Sexagesimal
modes
mm.ss.cc mmmm.ss
hh.mm.ss hhhh.mm
dd.hh.mm dddd.hh
Decimal
modes
ssssss mmmmmm hhhhhh
sssss.s mmmmm.m hhhhh.h
ssss.ss mmmm.mm hhhh.hh
Table 11 - Reading formats (d=days, h=hours, m=minutes,
s=seconds, c=cents of second)
Format LDB-24 Format LDB-44 Format LDB-26 Format LDB-46
Number of digits 4 4 6 6
Digit height 60 mm 100 mm 60 mm 100 mm
Reading distance 25 meters 50 meters 25 meters 50 meters
Slots for output and control opons 2 2 3 3
Maximum reading 9999 999999
Minimum reading -1999 -199999
Consumpon (without opons installed) 3 W 5.25 W 3.5 W 5.5 W
Consumpon (with opons installed) 5 W 6.75 W 5.5 W 7 W
Weight 2200 gr. 2500 gr. 3500 gr. 4500 gr.
Table 12 - Technical specicaons associated to format
Reading formats (4 digits)
Sexagesimal
mm.ss hh.mm.ss dd.hh
Decimal
modes
ssss mmmm hhhh
sss.s mmm.m hhh.h
ss.ss mm.mm hh.hh
Table 13 - Reading formats (d=days, h=hours, m=minutes,
s=seconds)
10
The instrument has two menus accessible to the user :
‘Conguraon menu’ (key ‘SQ’) (<)
‘Fast access’ menu (key ‘UP’) (5)
Conguraon menu
The ‘conguraon menu’ modies the conguraon
parameters to adapt the instrument to the applicaon
needs. To access the ‘conguraon menu’ press for 1
second the ‘SQ’ (<) key. This access can be blocked by
acvang the ‘Password’ (‘PASS’) funcon. While operang the
‘conguraon menu’, the alarm status is ‘hold’ to the
status it had before accessing the menu, and the output and
control modules remain in ‘error’ state. When leaving the
‘conguraon menu’, the instrument applies a system
reset, followed by a brief disconnecon of the alarms and the
output and control modules. Funconality is then recovered.
For a detailed explanaon on the ‘conguraon menu’
see the following secons, and for a full view of the
‘conguraon menu’ see secon 1.17.
‘Fast access’ menu
The ‘fast access’ menu is an operator congurable menu,
providing fast and direct access to the most usual funcons
of the instrument with a single key pad stroke. Press key ‘UP’
(5) to access this menu.
See secon 1.14.14 for a list of selectable funcons for the
‘fast access’ menu in this instrument. The ‘Password’ (‘PASS’)
funcon does not block access to this menu. Accessing and
modifying parameters in the ‘fast access’ menu does not
interfere with the normal funconality of the instrument,
and it does not generate any system reset when validang
the changes.
Operang with the front keypad inside the menus
Key ‘SQ’ (<) - press the ‘SQ’ (<) key for 1 second to
access the ‘conguraon menu’. Inside the menu, the
‘SQ’ (<) key acts as an ‘ENTER’. It enters into the menu opon
selected, and when entering a numerical value, it validates the
number.
Key ‘UP’ (5) - press the ‘UP’ (5) key to access the ‘fast
access’ menu. Inside the menu,the ‘UP’ (5) key sequen-
ally moves through the available parameters and menu
entries. When entering a numerical value, it modies the digit
selected by increasing its value to 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
1.14 Conguraon
1.14.1 How to operate the menus
Key ‘LE’ (3) - press the ‘LE’ (3) key to acvate the
congured special funcons associated to this key. Inside
the menu, the ‘LE’ (5) acts as an ‘ESCAPE’. It leaves the se-
lected menu level and eventually, by leaving all menu lev-
els, it leaves from the conguraon menu. Then changes are
applied and the instrument is back to normal funcon. When
entering a numerical value, it selects the acve digit, and the
value is then modied by key ‘UP’ (5).
‘Rollback’
Aer 30 seconds without interacon from the operator, the
instrument will rollback and leave the ‘conguraon menu’
or the ‘fast access’ menu. All changes will be discarded.
Instruments with 4 and 6 digits
The conguraon menus included in this document show
values for a 6 digit instrument. In case of 4 digit instruments,
note that maximum reading values should be 9999 instead
of 999999 to 9999 and minimum reading values should be
-1999 instead of -199999.
(2)
(3)
(3)
(4)
(4)
(4)
(5)
(5)
(3)
(3)
(5)
(3)
(3)
(6)
(6)
(1)
Example of operaon inside
the ‘conguraon menu’.
1. The (<) key enters into the
‘conguraon menu’.
2. The (<) key enters into the
‘InP’ menu.
3. The (5) key moves through
the menu opons.
4. The (<) key selects the
desired range and returns
to the ‘InP’ menu.
5. The (3) key leaves the
actual menu level and
moves to the previous
menu level.
6. The (3) key leaves the
‘conguraon menu’.
Changes are applied and
saved at this moment.
Figure 6 - Example of operaon inside the ‘conguraon menu’
11
1.14.2 Inial set-up
To congure the inial set up, enter the ‘Main funcon’
(‘Func’) menu and select the reading format, the counng
direcon and the preset value.
At the ‘Reading format’ (‘VIEW’) menu select one of the
available formats.
• ‘MM.SS.cc’ - clock format, minutes, seconds and cents.
• ‘hh.MM.SS’ - clock format, hours, minutes and seconds.
• ‘dd.hh.MM’ - clock format, days, hours and minutes.
• ‘MMMM.SS’ - counter of minutes and seconds.
• ‘hhhh.MM’ - counter of hours and minutes.
• ‘dddd.hh’ - counter of days and hours.
• ‘SSSSSS’ - counter of seconds.
• ‘SSSSS.S’ - counter of seconds with one decimal.
• ‘SSSS.SS’ - counter of seconds with two decimals.
• ‘MMMMMM’ - counter of minutes.
• ‘MMMMM.M’ - counter of minutes with one decimal.
• ‘MMMM.MM’ - counter of minutes with two decimal.
• ‘hhhhhh’ - counter of hours.
• ‘hhhhh.h’ - counter of hours with one decimal.
• ‘hhhh.hh’ - counter of hours with two decimal.
At the ‘Counng direcon’ (‘dIr’) parameter, select ‘uP’ for up
counng or ‘doWn’ for down counng.
At the ‘Preset’ (‘PrSt’) parameter, congure the value that
will load on display when the ‘reset’ funcon acvates. See
secon 1.11 for the dierent types of reset acvaon.
Press ‘SQ’ (<) for 1 second to access the ‘conguraon
menu’. For a descripon on how to operate inside the menus
see secon 1.14.1. For a full vision of the ‘conguraon menu’
structure see secon 1.17.
Main funcon
Preset
Preset value
-199999 to 999999
Counng
direcon
Up
Down
0 to 999999
0.0 to 99999.9
0.00 to 9999.99
0 to 999999
0.0 to 99999.9
0.00 to 9999.99
0 to 999999
0.0 to 99999.9
0.00 to 9999.99
0.00 to 9999.59
0.00 to 9999.59
0.00.00 to 99.59.99
0.00.00 to 99.59.59
0.00.00 to 99.23.59
0.00 to 9999.23
Reading
format
12
The ‘On Power Up’ (‘on.Pu’) funcons allows to dene a
series of acons to acvate when the instrument restarts
aer a power loss. Funcons available are a delay so the
instrument waits a dened me before starng to measure
and control, an automac reset of the me counter and the
denion of the status of the counter (counng or stopped).
The funcons will apply only aer a restart due to
power-loss, they will not apply aer a restart due to changes
in conguraon.
Delaying the measure and control funcons gives addional
me to elements of the system who are slower, so they can
1.14.3 ‘On power up’ funcon
start completely before the instrument begins to acquire
signal and control the outputs.
While on delay mode, the instrument shows all decimal
points lightened and ashing, all alarms are deacvated, and
there is no signal acquision or communicaons control.
When the delay me is over, the instrument starts its normal
funconing.
El full start-up process of the instrument is as follows: waits
the me congured at ‘Delay’, resets the me counter (as
congured at ‘Reset’), starts counng or stopped, and reads
the status of the external controls ‘start’, ‘stop’ and ‘reset’.
1.14.4 Flash funcon
The ‘Flash’ (‘FLSh’) congures ashing display when the
instrument is stopped (‘StP.F’) and/or when the instrument
is counng (‘StP.F’).
The external reset can be acvated by edge or by level. Edge
acvaon means that the reset will acvate when there is
a transion from ‘0’ to ‘1’ or from ‘1’ to ‘0’. Level acvaon
means that the reset acvates at level ‘0’ or level ‘1’.
To invert the logic of the acvaon see secon 1.14.10.
1.14.5 External reset conguraon
The operator can select a special funcon (called ‘B’
funcon) to be controlled from external control terminal
3 (see secon 1.8.2). Selecng a ‘B’ funcon modies the
standard connecon of the instrument, and acvates the ‘B’
connecons in order to free one of the terminals to control
the ‘B’ funcon. Available funcons are listed below. See
also secon 1.14.8 :
• funcon B1 (‘Fnb.1’) to control counng direcon
(up or down)
• funcon B2 (‘Fnb.2’) to count events
• funcon B3 (‘Fnb.3’) to view total accumulated working
mes
• funcon B4 (‘Fnb.4’) to view exceeded mes
• funcon B5 (‘Fnb.5’) to ‘hold’ the reading
• funcon B6 (‘Fnb.6’) to control maximum an minimum
values (memories of longer and shorter mes)
1.14.6 ‘B’ funcon
13
Flash
‘Flash on stop’
‘Flash on start’
External reset
by edge
by level
‘B’ funcon
Funcon assigned
to channel ‘B’.
Conguraon
On power-up
Delay Seconds
Reset
Status
Next menu entry gives access to the conguraon
parameters for the ‘‘B’ funcon’ selected. Follow-
ing are explanaons for possible menus ‘Fn.b.1’
to ‘Fn.b.6’ (or message ‘Fn.b.n’ if no ‘B funcon’
has been selected).
The ‘On Power Up’ (‘on.Pu’) menu assigns funcons to be
applied when the instrument starts aer a power loss.
For more
informaon see secon 1.14.3.
• at the ‘Delay’ (‘dLAy’) parameter congure the me the
instrument will wait before starng normal funconality.
Time between 0 and 200 seconds.
• at the ‘Reset’ (‘rSt’) parameter set to ‘on’ to acvate a
reset when restarng aer a power loss
• at the ‘Status’ (‘StAt’) parameter congure the state of
the counter aer power-up. Select ‘Strt’ to count aer
power-up or ‘StoP’ to remain stopped aer power-up.
1.14.7 ‘Conguraon’ menu
At the ‘Flash’ (‘FLSH’) menu congure:
• Flash on stop’ (‘StP.F’) set to ‘on’ to acvate ashing
reading when the chronometer is stopped.
• ‘Flash on start’ (‘Str.F’) set to ‘on’ to acvate ashing
reading when the chronometer is counng.
At the ‘External reset’ (‘r.rSt’) select the acvaon of the external
reset by edges or by levels.
At the ‘‘B’ funcon’ (‘Fn.b’) select the the funcon associated to
channel ‘B’. By default there is no selected ‘B’ funcon. For more
informaon see secon
1.14.6.
14
1.14.8 Funcons ‘B1’ to ‘B6’
The ‘B’ funcon is a special funcon disabled by default. To
acvate one of the ‘B’ funcons, see secon 1.14.6. When
acvang a ‘B’ funcon, the ‘B’ connecon also acvates
(see secon 1.8.2). The ‘B’ funcon control signal (termi-
nal 3) acvates by short-circuit to 0 V. For other acvaon
signals see secon 1.14.10 and take into account that the
‘start’ signal is now ‘start-stop’, and the ‘stop’ signal is now
the ‘channel ‘B’’ control signal.
• with the ‘B.1 control up / down’ (‘Fn.b.1’) funcon the
up or down counng is controlled through the channel ‘B’
control signal.
• the ‘B.2 events’ (‘Fn.b.2’) funcon enables an internal
events counter (0 to 999999) visible on display acvang
the channel ‘B’ control signal. Events that add ‘+1’ to the
internal event counter are :
-at ‘on alarm 1’ (‘o.AL1’) select ‘on’ to add ‘+1’ each me
alarm 1 acvates.
- at ‘on alarm 2’ (‘o.AL2’) select ‘on’ to add ‘+1’ each me
alarm 2 acvates.
- at ‘on alarm 3’ (‘o.AL3’) select ‘on’ to add ‘+1’ each me
alarm 3 acvates.
- at ‘on reset’ (‘o.rSt’) select ‘on’ to add ‘+1’ each me the
reset funcon acvates.
Applicaon - a producon process repeats every 15
minutes. Each me the chronometer reaches ‘15.00’
minutes, it acvates alarm 1 to inform the operator that
the material can be packed. Once the material is packed,
the operator manually unlocks the alarms and they cycle
restarts. At the end of the day, the operator can acvate
the ‘B’ funcon and see the total number of cycles done
during the day.
• the ‘B.3 total’ (‘Fn.b.3’) funcon enables an internal
me counter visible on display acvang the channel ‘B’
control signal. To reset the internal counter visualize
the value and acvate the reset (front or external). The
internal me counter can be congured to count the
total me the instrument has been powered, or counng,
or stopped.
- at the ‘Format’ (‘ForM’) parameter congure the visual
-
izaon format for the internal me counter. Select ‘ch.A’
to visualize with the same format as the main instrument.
- at the ‘Count’ (‘cnt’) parameter select ‘ALWS’ to count
the me the instrument has been powered, select ‘Strt’
to count the me the instrument has been counng or
select ‘StoP’ to count the me the instrument has been
stopped.
Applicaon - a manufacturing process repeats every 120
minutes. Any change in the producon process, model or
series implies a stop in the manufacturing process. The
operator can acvate the ‘B’ funcon to visualize the total
accumulated me the system has been stopped.
• the ‘B.4 exceeded’ (‘Fn.b.4’) funcon enables an
internal exceeded me counter visible on display acvang
the channel ‘B’ control signal. To reset the internal counter
visualize the value and acvate the reset (front or external).
The reset leaves the exceeded counter at ‘0’ and stopped.
The exceeded me counter can be congured to count the
total elapsed from a congured event.
- at the ‘Start’ (‘Strt’) parameter select ‘o.AL1’ to start the
exceeded counter when alarm 1 acvates. Select ‘o.AL2’
or ‘o.AL3’ to start counng with the acvaon of alarm 2
or alarm 3.
- at the ‘Format’ (‘ForM’) parameter congure the visual
-
izaon format for the exceeded me counter. Select ‘ch.A’
to visualize with the same format as the main instrument
Applicaon - a long duraon manufacturing process
repeats every 72 hours connuously without stop. At the
end of each cycle the operator must rell the consumed
material in less than 60 minutes. When a cycle is nished
the instrument acvates and locks alarm 1, starng the
exceeded counter ‘B’. The alarm acvates a signal to the
operator and at the same me acvates the visualizaon
of the exceeded me counter. The operator now can see
the elapsed since the alarm acvated.
• the ‘B.5 hold’ (‘Fn.b.5’) funcon allows to hold the
reading. The chronometer connues counng on the
background.
• the ‘B.6 max / min’ (‘Fn.b.6’) funcon allows to access
the memory of maximum and minimum me. Each
me a reset is applied, the instrument compares the
reading value with the maximum and minimum value and
updates the memory values if needed. Values can be
displayed with front (or remote) key UP (5) (see secon
1.14.14). Acvate channel ‘B’ to reset the maximum and
minimum values.
Applicaon - a producon process executes a reset signal
each me a cycle ends. At the end of the day the operator
can access the maximum and minimum memory values,
related to the longer and shorter producon cycles of the
day.
15
1.14.9 ‘B’ funcon conguraon menu
Only the conguraon menu for the ‘B’ funcon selected
is visible. See secon 1.14.8 for more informaon on each
funcon.
• special funcon ‘B1’ has no associated conguraon.
• at the special funcon ‘B2’ select ‘on’ at the events that
add ‘+1’ to the event counter.
• at the special funcon ‘B3’ congure at the ‘Format’
(‘ForM’) parameter the visualizaon format for the
internal totalizer. At the ‘Count’ (‘cnt’) parameter
select ‘ALWS’ to count connuously, ‘Strt’ to totalize only
counng mes and ‘StoP’ to totalize the me the
chronometer has been stopped.
• at the special funcon ‘B4’ congure at the ‘Format’
(‘ForM’) parameter the visualizaon format for the
internal totalizer. At the ‘Start’ (‘Strt’) parameter select the
event that triggers the start of the internal totalizer.
• the special funcon ‘B5’ has no associated conguraon.
• the special funcon ‘B6’ has no associated conguraon.
Funcon B.2
events
‘on alarm 1’
‘on alarm 2’
‘on alarm 3’
on ‘reset’
Funcon B.3
total
Format
Count
Funcon B.1
Control up / down
Funcon B.4
exceeded
‘Start’
Format
Funcon B.5
‘hold’
Funcon B.6
‘Max / min’
16
1.14.10 External controls conguraon
The instrument allows to congure the ‘start’, ‘stop’ and
‘reset’ external controls to accept dierent types of signals
and dierent acvaon signals
The default conguraon is acvaon by free potenal
contacts, with acvaon by falling edge (direct connecon
to terminal 0 Vdc). The following parameters allow to cong
-
ure the external controls to work with other type of signals:
• ‘Pulls for ‘Start’ and ‘Stop’’ (‘PuL.S’) - select ‘P.uP’ to
acvate pull-up resistors (needed for NPN sensors). Select
‘P.dn’ to acvate pull-down resistors (needed for PNP sensors).
Select ‘no’ to deacvate pulls. Selecng a pull resistors
congures the trigger level to 2,5 Vdc.
• ‘Acvaon for ‘Start’ and ‘Stop’’ (‘Act.S’) - select (‘on_h’)
to acvate the ‘Start’ and ‘Stop’ controls by rising edge.
Select (‘on_0’) to acvate by falling edge. (With ‘B’ connec-
ons acve, the aected signals are the ‘start / stop’ and
the ‘B’ funcon signals)
• ‘Pulls for reset’ (‘PuL.r’) - select ‘P.uP’ to acvate
pull-up resistors (needed for NPN sensors). Select ‘P.dn’
to acvate pull-down resistors (needed for NPN sensors).
Select ‘no’ to deacvate pulls. The trigger lievel for the
reset is xed to 2,5 Vdc.
• ‘Acvaon for ‘Reset’’ (‘Act.r’) - select (‘on_h’) to acvate
the ‘Reset’ control by rising edge. Select (‘on_0’) to acvate
by falling edge. Addionally, reset signal can be congured
to acvate by levels instead of edges (see secon 1.14.5).
In case of acvaon by levels, value ‘on_h’ acvates the
reset on high signal value, and value ‘on_0’ acvates reset
on low signal. Front reset acvates always by state (pressed
acvates the reset).
• ‘Trigger level’ (‘trIG’) - select the signal voltage level
at which the instrument will consider that the signal has
reached the acvaon level. Selectable from 0 to 31 levels,
where each level is approximately 0.128 Vdc. Trigger level is
the same for channels ‘start’ and ‘stop’. Reset channel has
a xed trigger to 2,5 Vdc. The three leds to the le of the
value reect the state (‘0’ or ‘1’) of control channels ‘Start’,
‘Stop’ and ‘Reset’.
• ‘Excitaon voltage’ (‘V.EXc’) - power provided by the
instrument to power-up the sensors (if needed) used to
control the signals ‘start’, ‘stop’ and / or ‘reset’, or to be
used as an acve signal (‘1’) for special connecons.
Select the for the excitaon voltage at 5 Vdc, 9 Vdc, 15 Vdc
or 18 Vdc. Select ‘no’ to disable the excitaon voltage.
• ‘Excitaon voltage’ (‘V.EXc’) - power provided by the
instrument to power-up the sensors (if needed) used to
control the signals ‘start’, ‘stop’ and / or ‘reset’, or to be
used as an acve signal (‘1’) for special connecons.
Select the for the excitaon voltage at 5 Vdc, 9 Vdc, 15 Vdc
or 18 Vdc. Select ‘no’ to disable the excitaon voltage.
17
1.14.11 External control conguraon menu
The ‘Controls’ (‘SnSr’) menu contains all the conguraon
parameters related to the detecon of the control signals ‘start’,
‘stop’ and ‘reset’. For more informaon see secon
1.14.10.
• at the ‘Pulls for ‘Start’ and ‘Stop’’ (‘PuL.S’) parameter
select pull-up, pull-down or without pull resistors, for the
‘start’ and ‘stop’ control signals.
• at the ‘Acvaon for ‘Start’ and ‘Stop’’ (‘PuL.S’) parameter
select acvaon by rising edge or falling edge for the ‘start’
and ‘stop’ control signals.
• at the ‘Pulls for reset’ (‘PuL.r’) parameter select pull-up,
pull-down or without pull resistors, for the ‘reset’ external
control signal
• at the ‘Acvaon for reset’ (‘Act.r’) parameter select
acvaon by rising edge or falling edge, for the ‘reset’
external control signal.
• at the ‘Trigger level’ (‘trIG’) parameter empirically select
the trigger level from 0 to 31. The 3 leds to the le inform
about the actual state ‘0’ or ‘1’ for the external controls
‘start’, ‘stop’ and ‘reset’.
• at the ‘Excitaon voltage’ (‘V.Exc’) parameter select the
voltage value for the excitaon voltage, in case it is needed
to power the sensors for the ‘start’, ‘stop’ and ‘reset’ external
signals.
• at the ‘Anrrebound’ (‘rbnd’) parameter congure the
me in milliseconds for the anrrebound lter.
Controls
Activation for
‘Start’ and ‘Stop’
Pulls for
‘Start’ and ‘Stop’
Pull down
No pull
Pull up
Pulls for reset
Pull down
No pull
Pull up
by rising edge
by falling edge
Acvaon for
‘reset’
by rising edge
by falling edge
Trigger level
Trigger level
(from 0 to 31).
Each level is ap-
prox. 0.128 Vdc.
Excitaon
voltage
Anrrebound
Anrrebound lter
(0 to 1000 mSec.)
18
1.14.12 Alarms
The instrument manages 3 independent internal alarms,
each one controlling the acvaon of an oponal relay,
transistor or control SSR output.
Oponal modules (see secon 2) are installed at the free
slots inside the instrument (see secon 1.4). LDB-24 and
LDB-44 formats have 2 free slots for output and control
modules, while LDB-26 and LDB-46 formats have 3 free
slots for output and control modules.
The instrument has 3 front leds that reect the state of
the 3 internal alarms. These leds are only for local help
during installaon, as they are not appropriate for long
distance reading.
Each alarm controls the acvaon of the relay,
transistor or control SSR installed on its associated slot,
and the front led.
• Alarms in ‘repeat’ mode
With ‘repeat’ (‘rEPt’) mode the alarm acvates each
me that the chronometer reaches a mulple of the
setpoint. Alarm remains acve during the me indicated at
parameter ‘deacvaon delay’ (‘dEL.1’). Other parameters
on the ‘Alarm’ menu have no eect in this mode. This mode
is not funconal in viewing modes with tenths of second or
cents of second.
Applicaon: chronometer in ‘mm.ss’ mode with a
’repeat’ alarm and setpoint 1 at ‘15.00’. Alarm
acvates ar ‘15.00’, ‘30.00’, ‘45.00’, etc.
• Congurable parameters
• Alarms in ‘normal’ mode
In ‘normal’ mode (‘norM‘) the alarm acvates when
the reading reached the setpoint value.
Each alarm has
several parameters for conguraon, starng with the usual
etpoint, hysteresis and maximum (alarm acve when
reading is higher than setpoint) or minimum (alarm
acve when reading is lower than minimum) alarm types
(see Figure 7)
.
Each alarm can congure independent acvaon and
deacvaon delays. These delays aect the alarm as
a whole, and the delay will aect the front led and the
associated relay.
Acvate the ‘inverted relay’ funcon to invert the
acvaon logic of the associated relay.
Acvate the ‘locked alarms’ funcon will force the
operator to interact with the instrument when an alarm
has been acvated. Once acvated, the alarm will remain
locked at acve state, even is the reading returns to a
value below setpoint, unl the operator manually unlocks
the alarms pressing the front key ‘LE’ (or the remote key
‘LE’, see secon 3.1).
• ‘On alarm’ funcons
The ‘on alarm’ funcons allow to associate a funcon
to the alarm acvaon event. Funcons available are
reset to ‘0’, load the preset value, stop counng, or do
nothing. Funcons reset and preset create counng
cycles (from 0, then to setpoint, then to 0 again, ...). The
number of cycles performed can be accessed through
the fast access menu
(see secon 1.14.14)
.
• Alarm ash
The ‘Alarm ash’ (‘AL.FL’)
set to ‘on’ acvate the ash on
display when the alarm acvates To stop the ashing mode
press any of the front (or remote) keys pr change the state
of any of the external controls ‘start’, ‘stop’ or ‘reset’.
Reading
t
setpoint
histéresis
Alarm as maximum, no
hysteresis, no delays
on
o
acvaon
delay
on
o
deacvaon
delay
Alarm as maximum,
hysteresis and delays
on
o
Alarm as minimum, no
hysteresis, no delays
t
t
t
Figure 7 - Example for alarm with 2 setpoint
19
1.14.13 Alarms conguraon menu
To congure the alarm, access the alarm menu (‘ALr1’,
‘ALr2’ or ‘ALr3’) and congure the following parameters :
•
at the
‘Mode’ (‘ModE’) select ‘oFF’ to disable the alarm,
select ‘normal’ (‘norM‘) to enable the normal mode, or
select ‘repeat’ (‘rEPt’) to enable the repeat mode. The
‘repeat’ mode only needs the ‘deacvaon delay’ (‘dEL.1’)
parameter and other parameters have no eect on this
mode. The ‘repeat‘ mode is not funconal if cents or tenths
of seconds are visualized.
• at the ‘Type of alarm’ (‘TypE’) parameter select ‘MAX’
for maximum alarm (acvates when reading is higher
than setpoint), or ‘MIn’ for minimum alarm (acvates
when reading is lower than setpoint).
• at the ‘Setpoint’ (‘SEt’) parameter congure the alarm
acvaon point. Parameter value is accessible through
‘fast access’
(see secon 1.14.14)
.
• at the ‘Hysteresis’ (‘hySt’) parameter select the
hysteresis value. Hysteresis applies to the alarm
deacvaon. Alarm deacvates once the reading is
beyond the setpoint plus the hysteresis value. Hysteresis
prevents relay switching in case of signal uctuaons
close to the setpoint value.
• at the ‘Acvaon delay’ (‘dEL.0’) parameter congure
the delay to apply before the alarm is acvated. Delay
starts to count once the setpoint is reached. Value from
0.0 to 99.9 seconds.
• at the ‘Deacvaon delay’ (‘dEL.1’) parameter
congure the delay to apply before the alarm is deac-
vated. Delay starts to count once the setpoint is reached
plus the hysteresis value. Value from 0.0 to 99.9 seconds.
• at the ‘Inverted relay’ (‘r.Inv’) parameter select ‘on’ to
invert the acvaon logic of the relay. Relay is inacve
when alarm is acve, and relay is acve when alarm is
inacve.
• at the ‘Locked alarm’ (‘A.Lck’) parameter select ‘on’ to
block the automac alarm deacvaon. Alarm deacva-
on must be performed manually, by pressing the ‘LE’
front buon
(see secon 1.14.15)
.
• at the ‘On alarm’ (‘on.AL’) parameter congure the
acon to acvate when the alarm acvates. Select ‘cont’
to do nothing and connue counng, select ‘to_0’ to
load a ‘0’ on display, or select ‘to_p’ to load the preset
value on display. Selecng ‘to_0’ or ‘to_p’ congures
‘dEL.1’ to 1 second. Select ‘stop’ to stop counng.
• at the ‘Alarm ash’ (‘AL.FL’) select ‘on’ to acvate the
ash in display when the alarm is acve.
Alarm 1 Mode
Alarms
Disabled
Normal
Repeat
Setpoint
Type of alarm
‘On alarm’
Connue
To ‘0’
To preset
Inverted relay
‘Locked alarm’
Stop
‘Alarm ash’
Acvaon
delay
Deacvaon
delay
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Related papers
-
Omega TXDIN1600S Owner's manual
-
Omega iSeries CNiS User manual
-
-
-
-
-
-
-
-
Other documents
-
Dwyer Series DCT1000DC User manual
-
Acrel 259 User manual
-
Axel MC726 Series Quick start guide
-
Watts 28037 Owner's manual
-
-
Full Gauge RT-607Ri plus User manual
-
Rotel RKB-D8100 Owner's manual
-
Novus N1200 User manual
-
Ditel MPTools Owner's manual
-
red lion PAX2A Modbus Register Table User manual
