Masibus Loop Powered Indicators LPI-1 User manual

Type
User manual
Bezel
7.5mm
User’s Panel
68mm
Mounting
Clamp
44mm
38mm
28mm
14mm
LOOP POWERED INDICATOR OVERVIEW
Model LPI-1 is a microcontroller based Loop Powered Indicator that incorporates
bright, 4 Digit Seven Segments LED or 4 Digit high contrast Seven Segment LCD
Display indicating process value. It does not require any external Power supply to
run its own circuitry. The instrument is designed to take power and display
process value from the 4mA to 20mA current loop. Having front key operation,
Instrument is easily programmable for any values between -1999 to 9999 and
decimal point.
Loop Powered Indicator is available in three mounting types; Panel Mount,
Wall Mount and 2” Pipe Mount (Explosion Proof).
Product Ordering Code
Panel
1
To ensure that the device can be operated safely and all functions can be used,
please read these instructions carefully.
Installation and startup must be carried out by qualified personnel only.The
relevant country-specific regulations must also be observed.
Before startup it is particularly important to ensure:
Terminal wiring :Check that all cables are correctly connected according
All wiring must confirm to appropriate standards of good practice and local
codes and regulations. Wiring must be suitable for Voltage, Current and
Temperature rating of the system.
Unused control terminals should not be used as jumper points as they may
be internally connected, which may cause damage to the unit
oC
oCoF
oFmAmA
mVmV VVbarbar
mbarmbar PaPa kPakPa
MPaMPa pHpH %%
SSmSmS μSμS
8.8.8.8 8.8.8.8
LPI-1-LED-W
LPI-1-LCD-W
LPI-1-LED-P
LPI-1-LCD-P
oC
oC
Increment
Escape / Shift
Enter
Warranty does not apply to defects resulting from action of the user such as
misuse, improper wiring, operation outside of specification, improper
maintenance or repair, or unauthorized modification.
Masibus is not liable for special, indirect or consequential damages or for
loss of profit or for expenses sustained as a result of a device malfunction,
incorrect application or adjustment
Masibus' total liability is limited to repair or replacement of the product. The
warranty set forth above is inclusive and no other warranty, whether written
or oral, is expressed or implied
Customer Support: [email protected]
Operators Manual
LPI - 1
Loop Powered Indicator
MASIBUS AUTOMATION AND INSTRUMENTATION PVT. LTD.
For Sales Service, Call TOLL FREE (India only)
1-800-233-2273
1-800-ADD-CARE
Please read the manual carefully before
Installation/Configuration/Calibration
LPI-1 LED-P
Panel Mount LPI-1 LCD-P
Panel Mount
LPI-1 LCD-W
Wall Mount LPI-1 LED-W
Wall Mount
Phone: +91-79-23287275-79; Fax: +91-79-23287281-82
Web: www.masibus.com
to the connection diagram
Panel Mount
Wall Mount
1 2 34
-
+
-
+
TRANS.
MITTER
4-20 mA
POWER
SUPPLY
1 2 34
-
+
Loop/4 - 20 mA
Cable Connector
Cable Gland
Cable
Connection
Details
Cable Connector
Cable Gland
Cable
Connection
Details
4-20 mA
+-
1 2 341 2 34
TRANS.
MITTER
4-20 mA
POWER
SUPPLY
+
-+-
I_IN
I_OUT
J2
J1
4
1
Panel Rear
Detachable
Cable Connector
Cable Connection
Details
LED Wall Front Inside LED Wall Real Inside
LCD Wall Front Inside LCD Wall Rear Inside
Pipe Mount
LPI - 1
masibus
8.8.8.8
C
MODE
MENU DESCRIPTION VALUES APPLICABLE
Configuration Mode
Input Zero Scale
ZERO -1999 to 9999
Input Span Scale
SPAN -1999 to 9999
Decimal Point
DP 0 to 3
Square root
SQRT Yes / No
Change Password
PASS 0000 to 9999
CONF
Calibration Mode
Calibration Zero
CALZ
Calibration Span
CALS
CAL
Square Root Linearization:
PV = [SQRT ((V - V )/(V – V )) * (SPAN - ZERO)] + ZERO
i/p min max min
Where,
PV Process Value
V Input Signal
i/p
V Minimum Value of Input Signal (4mA)
min
V Maximum Value of Input Signal(20mA)
max
SPAN Configurable Span value for Input Signal
ZERO Configurable Zero value for Input Signal
For Example
V 12.00mA
i/p
V 4.00mA
min
V 20.00mA
max
SPAN 1000
ZERO 0
PV = [SQRT ((12- 4)/(20 – 4)) * (1000 - 0)] + 0
PV = (SQRT (0.5) * 1000)
PV = 707
*1 No. for LPI-1 Pipe Mounting
Cable
Connector
Pipe Mount Rear
INTRODUCTION
REAR LAYOUT
MECHANICAL LAYOUT
DESIGN
ELECTRICAL CONNECTIONS
MENU
SQUARE ROOT LINEARIZAITON
SAFETY / WARNING PRECAUTIONS
WARRANTY
Cable Gland 3/4 “
LPI - 1
masibus
112mm
220mm
105mm
185mm
115mm
20mm
70mm
LPI-1
LCD
LED
Wall
Panel
Wall
W
P
Display Mounting
Model
Description Quantity
Sr. No.
Mounting Clamps 02*
Engineering Unit Sticker 01
2
XP - V
P
W
XP - H
XP - V
XP - H
Vertical Pipe (Explosion Proof )
Horizontal Pipe (Explosion Proof )
Vertical Pipe (Explosion Proof )
Horizontal Pipe (Explosion Proof )
List Of Accessories
LPI-1-LED-XP-V
LPI-1-LCD-XP-V
LPI-1-LED-XP-H
LPI-1-LCD-XP-H
Doc. Ref. No. mLP/om/101 Issue No: 01
Process
Value
YES
NO 1
1
Apply 4mA
in Current Loop
Wait for 2 Seconds
Apply 20mA
in Current Loop
Wait for 2 Seconds
19
.75
0000
PasS
ConF
CALZ
CaL
Cals
?
Vertical Pipe Monting Horizontal Pipe Mounting
Mounting bracket
Spring washer
Bolt
Pipe
U-Mounting bracket
ROTATING DISPLAY DIRECTION
The loop Powered indicator display is designed so that it can be rotated in 90 degree increments.This is accomplished by ordering the unit as a horizontal
pipe mount or a vertical pipe mount.However there may be the need for the customer to change the angle of the display.The following are procedures for
the display rotation.
(1) Remove power from the unit.
(2) Remove the glass cover from the display side.
(3) Remove Display PCB by pressing 4 spacers, holding the display PCB to the standoffs.
(4) Rotate the display to the desired position (can be rotated in 90 degree increments).
(5) Replace and tighten firmly the 4 spacers into the standoffs.
(6) Fit the glass cover.
4-20mA
< 5V
LED Wall Mount LCD Panel Mount
< 3V
LCD Wall Mount
Current
Voltage drop
Maximum current
Minimum current for operation
LED Panel Mount
Input
30mA
3.5mA
Display
0.56", Seven Segment LED, Red 4-digit
-1999 to 9999
Display
Indication Range
Decimals
Response time
Selectable, 0 to 3
< 500mSec
0.5", Seven Segment LCD, Black 4-digit
Configuration
Scaling Via Three pushbuttons at front panel
Accuracy
Indication 0.1% of FS (+/- 1 digit)
Resolution 12 bits
Temp-co < 100ppm
Physical
Material
Dimensions (W x H x D)
SE 1 GFN 1
Flame resistant
SE 1 GFN 1
ABS
96 x 48 x 68 mm 98 x 64 x 38 mm 96 x 48 x 68 mm 98 x 64 x 38 mm
Weight (Approx.) 150g 180g 140g 170g
IP (Ingress Protection) Front IP65 Enclosure IP65 Front IP65 Enclosure IP65
Environmental
Operating Temperature
Storage Temperature
Humidity
0 to 55°C
0 to 80°C
20 to 95% (Non-condensing)
Terminal Cable Size 2
2.5 mm
LED Pipe Mount
Noryl ABS
Flame resistant
Noryl
SE 1 GFN 1
Cast Aluminium
112x115x146 mm112x115x146 mm
2.2 Kg
2.2 Kg
Enclosure IP66
Enclosure IP66
Process
Value
?
YES
NO
?19
NO
?
NO
YES
Is
Value
Correct?
YES
YES
Is
Value
Correct?
YES
NO
2
19.75
Pass
0000
Conf
Zero
Span
Dp
Sqrt
Pass
0000
0000
19
NO
0000
19
NO
0000
19
NO
3
?
YES
Is
Value
Correct?
YES
NO
?
YES
Is
Value
Correct?
YES
NO
1
?
YES
For Example
Default dP
Value is 000.1
Configuration Mode
2
For Example
Default Squar Root
Value is nO
nO YES
000.1
Dp
000.1
NO
13
?
3
nO
nO
NO
YES
Configuration Mode
SQRt
CALIBRATION
CONFIGURATION
SPECIFICATION
PIPE MOUNTING (EXPLOSION PROOF) INSTALLATION
LCD Pipe Mount
Gas Group, Zone -- - -
II B, Zone 1 & 2 II B, Zone 1 & 2
Alloy LM-6
Cast Aluminium
Alloy LM-6
LPI - 1
masibus
LPI - 1
masibus
LPI - 1
masibus
Remove display
from these
4 spacers.
LPI - 1
masibus
Rotate display at 90
LPI - 1
Lock 4 spacers
in display.
LPI - 1
masibus
ROTATING DISPLAY DIRECTION
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Masibus Loop Powered Indicators LPI-1 User manual

Type
User manual

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