RDT724 F002/F022
flexotron
®
700
flexotron controllers for ventilation and a/c
E
P100002032 003 A 1/6
Contents:
A: General Information
B: Displays and Operating Controls
C: Commissioning
D: Operation
A: General Information
Congratulations! You have chosen a Sauter controller - a
quality product from one of the leading manufacturers of control
technology equipment for the heating, ventilation and air
conditioning industry.
Your controller features extremely simple operation combined
with the very latest microprocessor technology.
Proceed according to these Operating Instructions to adapt the
device to your installation and your wishes. For further
information on the controller and the various applications,
please consult Manual 7010047.
A1: Safety warnings
Special care is required in order to prevent injuries, damage by
fire or damage to equipment. After the device has been
installed by a specialist in accordance with the Installation
Instructions enclosed with it, please read these instructions on
operating it.
A2: Key
SP Switching point
abcd
Key labelled 'abcd'
Factory settings
Basic display showing room setpoint
and actual room value
B: Displays and Operating Controls
B1: Front view
B2: Operating controls
menu
Load and confirm or save settings
Scroll in steps of 100
step
Scroll (single steps)
,
Change values or settings. Press for longer to
change values in large steps
step
+
Scroll (steps of 10)
step
+
Scroll backwards (single steps)
C: Commissioning
Important:
Before switching the installation on for the first time, disconnect
the main fuses for all fans and pumps. All the functions should
then be tested in a 'dry run', as it is known.
C1: Operating for the first time
,
Select language
menu
,
step
Accept language
,
Select application
menu
Confirm selection
menu
Load application
step
Call up first
parameter
,
Adjust value
A110:E1 function
3:
Temp.Ni1000
Language
english
Display
Input keys
Setpoint 20.0°C
Act. val. 17.3°C
Language/Sprache
deutsch
A001:Application
0:
None
A001:Application
204:
CTR HCE
Load new appl.?
menu=execute
A001:Application
204:
CTR HCE
RDT724 F002/F022
P100002032 003 A 2/6
C1: Operating for the first time (continued)
step
Scroll until next
variable to be
adjusted
Repeat until you see this display:
step
Repeat until basic display:
When the basic display is shown, the procedure for operating
the device for the first time has been completed.
Note:
Use
menu
instead of
step
to go to the basic display more
quickly. In this case, not all the parameters, setpoints, etc. are
called up (also see section B2).
Important:
As soon as the procedure for first-time operation is completed,
the installation is operational and all the electrical parts are live.
C2: Set the time and date
If necessary, press
menu
and
–
at the same time to go to
the basic display in the user level.
menu
Scroll until you see
the time display
,
Change the time
step
Accept the value
and select date
display
,
Change the date
step
Accept the value
and select year
display
C2: Set the time and date (continued)
,
Change the year
step
Accept the value
and select
summertime
changeover display
,
Change the
changeover time
step
Accept the value
and select
wintertime
changeover display
,
Change the
changeover time
step
Accept the value
Press
menu
and
–
at the same time to return to the basic
display in the user level.
C3: Select and parameterise the application
Press
menu
and
+
at the same time to go to the password
level.
,
Enter password
Note:
The password for the parameterisation level is 102.
menu
Password is
accepted. The
selected application
is shown
,
Select the
application
step
Confirm selection of
the application
D300:Time
13:25
A110:E1 function
20:
Temp.0-10V
Setpoint 20.0°C
Act. val. 17.3°C
Setpoint 20.0°C
Act. val. 17.3°C
D300:Time
15:52
D300:Time
16:15
D301:Day.month
We
14.03
D301:Day.month
Fr 2
1.09
D302:Year
2006
D302:Year
2007
D303:Summer time
1.02:
Week.month
D303:Summer time
5.03:
Week.month
D304:Winter time
3.09:
Week.month
D304:Winter time
5.10:
Week.month
Password?
0
Password?
102
A001:Application
204:
CTR HCE
A001:Application
202:
CTR HC
RDT724 F002/F022
P100002032 003 A 3/6
C3: Select and parameterise the application
(continued)
menu
Load the application
step
Scroll until you see
the first parameter to
be adjusted
,
Adjust the value
step
Scroll until you see
the next parameter
to be adjusted
…etc.
Press
menu
and
–
at the same time to return to the basic
display in the user level
Note:
See document 7010047 and the application sheets for a list and
description of the individual parameters.
Important:
Each adaptation of a parameter is immediately accepted by the
controller and is included in the control behaviour.
C4: Change language selection
If necessary, press
menu
and
–
at the same time to go to
the basic display in the user level.
step
Scroll until you see
the language display
,
Select the language
Press
menu
and
–
at the same time to return to the basic
display in the user level.
C5: Manual operation
Press
menu
and
+
at the same time to go to the password
level.
,
Enter the password
Note:
The password for the manual operating level is 101.
C5: Manual operation (continued)
menu
The password is
accepted. The first
analogue output is
shown
,
Change the value
step
The next analogue
output is shown
… etc.
,
Unlock / Lock the
output
0 = Unlock: after exiting manual
mode, the output is regulated
according to the control again.
1 = Lock: the output still remains at
this value after you exit from manual
mode
step
Release / fix next
output
… etc.
,
Switch the relay
… etc.
To exit from manual mode, press
menu
and
–
at the same
time. This also returns you to the basic display in the user level.
C6: View and change communication parameters
(RDT724 F022 only)
Press
menu
and
+
at the same time to go to password level.
,
Enter the password
Note:
The password for the level containing the communication parameters is
104.
menu
Use
menu
to scroll
until you see the
following display
A110:E1 function
3:
Temp.Ni1000
Load new appl.?
menu=execute
A001:Application
202:
CTR HC
A110:E1 function
20:
Temp.0-10V
Z1 Setpoint 8.5°C
Act. val. 3.2°C
Language/Sprache
Deutsch
Password?
0
Password?
101
H301:Output Y1
100%x0.1V
H301:Output Y1
53.0%x0.1V
H351:Output Y1
0:
Unlock
H351:Output Y1
0:
Unlock
H401:Relais R1
0:
off
Password?
0
Password?
104
RDT724 F002/F022
P100002032 003 A 4/6
C6: View and change communication parameters
(RDT724 F022 only) (continued)
,
Change value
step
Select next
parameter
… etc.
Press
menu
and
–
at the same time to return to the basic
display in the user level.
Note:
For a list and description of the individual parameters, see
document 7010047.
C7: Load factory settings
Select application 0 (see section C3)
Loading application 0 will reactivate the factory settings for the
controller. After this, repeat the procedure for first-time
operation (see section C1).
C8: Error messages
The presence of faults is shown in the user level by the basic
display alternating with the error message, instead of the
continuous basic display.
Note:
To go to the basic display in the user level, press
menu
and
–
at the same time.
Once the fault is rectified, the error message is no longer
shown.
In addition, all errors that occur – even when they have been
rectified – are shown at the point in the menu where the input
and output signals are indicated (see section D4).
After you have polled all the input and output signals
step
, the
errors that have occurred are shown in the display.
step
Display next error that
has occurred.
step
… etc.
C8: Error messages (continued)
After the last listed error message, you see this display:
Use
menu
to delete all previous error entries. Use
step
to go
to the next display without deleting the error entries.
Press
menu
and
–
at the same time to return to the basic
display in the user level.
C9: Technical data
Dimensions (W x H x D) 160 x 90 x 58 mm
Weight approx. 0.42 kg
Power supply
24 V ~;
±
20%; 50...60Hz
24 V =; -10...+30%
Power consumption approx. 5VA
Inputs:
digital inputs
analogue inputs:
input impedance
4 digital, 8 analogue
switching current: approx. 5mA
4 Ni1000, 0… 10V
room operating unit or
setpoint adjuster
4 Ni1000
approx. 15k
(for 0…10 V=)
Outputs:
digital outputs
analogue outputs
6 digital, 6 analogue
4A, 230V~, cos
> 0.6
0 … 10 VDC, 5mA
short-circuit protected
Time-switch:
Accuracy
Running capacity
day, week, year
< 2.5 sec/day@ 25°C
min. 24 h
Permitted ambient temperature 0 … +50°C
Permitted storage temperature 0 … +60°C
Permitted ambient humidity 5 … 95% r.h.
(no condensation)
Type of protection IP20 (EN 60529)
Protection class II (EN 60730 – 1)
EMC immunity EN 500082 – 1
EMC irradiation EN 500081 – 1
Safety EN 60730 - 1
M800:BUSM src 1
1000.01
M800: BUSM src 1
1234.56
Setpoint 20.0°C
Act. val. 17.3°C
D290:E4 open
07:40 23.09.2007
D290:E4 open
07:40 23.09.2007
D291:E1 open
08:26 05.10.2007
Clear errors?
menu=execute
RDT724 F002/F022
P100002032 003 A 5/6
D: Operation (User)
D1: Enter date and time
see section C2.
D2: View setpoints and actual values
If necessary, press
menu
and
–
at the same time to go to
the basic display in the user level.
step
Show next pair of
setpoints and actual
values
step
Show next pair of
setpoints and actual
values
…etc..
D3: Adjust setpoints
Press
menu
and
–
at the same time to return to the basic
display in the user level.
menu
Show setpoint 1
(temperature for
normal mode)
,
Change setpoint
step
Show setpoint 2
(temperature for
reduced mode)
,
Change setpoint
step
Show next setpoint
… etc.
D4: View input and output signals
If necessary, press
menu
and
–
at the same time to go to
the basic display in the user level.
2 x
menu
Show measured
value for first
assigned analogue
input
step
… etc.
Show measured
value for next
assigned analogue
input
step
Show value for first
assigned analogue
output
step
Show measured
value for next
assigned analogue
output
…etc.
step
Show status of
assigned digital
inputs (
contact
open;
contact
closed)
step
Show status of first
assigned relay
outputs (
relay
open;
relay closed)
step
Show status of next
assigned relay
outputs
… etc..
Press
menu
and
–
at the same time to return to the basic
display in the user level.
Setpoint 20.0°C
Act. val. 17.3°C
Setp sup 23.0°C
A val. su 18.4°C
Setpoint 20.0°C
Act. val. 17.3°C
D111:Setpoint 1
20.0°C
D111:Setpoint 1
21.5°C
D112:Setpoint 2
15.0°C
D112:Setpoint 2
14.8°C
Setpoint 20.0°C
Act. val. 17.3°C
D201:Input E1
17.3°C
D211:Output Y1
100.0%x0.1V
D223:Input digit
D1 D2
D228:Relay
R3 R4
RDT724 F002/F022
Fr. Sauter AG – 4016 Basel (Schweiz)
Tel. +41 61 - 695 55 55 Fax +41 61 - 695 55 10
www.sauter-controls.com
E-mail: info@sauter-bc.com
6/6
P100002032 003 A
D5: Switching programme
Note:
The requirement is that a switching programme for the
application was enabled during commissioning.
D5.1: Parameterise the switching programme
Press
menu
and
–
at the same time to go to the basic
display in the user level.
menu
Scroll until you see
the display to select
the switching
programme
,
Select the switching
programme
These options are available:
1 = Daily timer with 2 SP
2 = Daily timer with 6 SP
3 = Weekly timer with 2 SP (
)
4 = Weekly timer with 6 SP
11 = Same as 1 + holiday period
12 = Same as 2 + holiday period
13 = Same as 3 + holiday period
14 = Same as 4 + holiday period
step
Load the switching
programme and show
the function
,
Select the function
These options are available:
1 = Operation as per switching
programme
2 = Continuous reduced mode
3 = Continuous normal mode
Press
menu
and
–
at the same time to go to the basic display in the
user level.
D5.2: View and change switching programme
Press
menu
and
–
at the same time to go to the basic
display in the user level.
menu
Scroll until you see
the display to select
the switching
programme
step
Scroll until the
display of the first
switching command
,
Adjust the switching
time
step
Accept the value and
call up the next
switching command
,
Adjust the switching
time
… etc.
To add a switching command, scroll through the switching programme
until you see this display:
,
Adjust the switching
time
… etc.
Press
menu
and
–
at the same time to go to the basic display in the
user level.
Notes:
means that the installation is switched to normal mode at
this time.
means that the installation is switched to reduced mode at
this time.
When entering holidays, enter the start and finish dates.
Heating applications:
0600 hours until 2200 hours - normal mode; 2200 hours
until 0600 hours - reduced mode.
Ventilation applications:
0800 hours to 1800 hours - normal mode;
1800 hours to 0800 hours - reduced mode
To delete switching commands, enter commands for normal
and reduced modes at the same time.
Setpoint 20.0°C
Act. val. 17.3°C
D400:Clk chan. 1
O: Not
used
D400:Clk chan. 1
3:
Week 2SP
D401:Clk C1 mode
1:
Auto
Setpoint 20.0°C
Act. val. 17.3°C
D400:Clk chan. 1
3:
Week 2SP
D411:Clk C1 mo
06:00
D411:Clk C1 mo
07:15
D41
2
:
Clk C
1
4
mo
22:00
D41
3
:
Clk C
1
5
mo
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