CompTrol Interface V4.0.x | Issue 21-05-2021 | 1000932 117
Appendix II: Start-up Report
Set program 6 via DIP switches (check box as applicable)
Safety instruction: Before setting the DIP switches, disconnect the switch gear cabinet and Interface from the electrical supply.
DIP S1-1 S1-2 S1-3 S1-4
Pos. OFF ON ON OFF
DIP Pos. Function DIP Pos. Function
OFF
Slave
OFF
Inoperative
ON
Master
ON
Forced mode
OFF
X4b: Compressor signal; X4c: Defrost signal
All digital outputs (NO)
ON
X4b: Operating signal; X4c: Heating signal
All digital outputs (NC)
OFF OFF
ON ON
OFF
Inoperative
OFF
ON
Automatic fan speed control
ON
Set program 7 on DIP switches (check box as applicable)
Safety instruction: Before setting the DIP switches, disconnect the switch gear cabinet and Interface from the electrical supply.
DIP S1-1 S1-2 S1-3 S1-4
Pos. ON ON ON OFF
DIP Pos. Function DIP Pos. Function
OFF
Slave
OFF
Inoperative
ON
Master
ON
Forced mode
OFF
X4b: Compressor signal; X4c: Defrost signal
OFF
All digital outputs (NO)
ON
: Operating signal;
: Heating signal
All digital outputs (NC)
OFF OFF
ON ON
OFF
Inoperative
OFF
ON
Automatic fan speed control
ON
For setting the analog signal, see Set analog signal at analog input X3.
4-20 mA
Analog signal Activated
0-10 V
For setting the analog signal, see Set analog signal at analog input X3.
S2-2
S2-3
S2-4
S2-6
Description of program 6: Temperature setpoint definition for heat
exchanger connection module
S2-1
Program 6 activated
S2-5
S2-7
S2-8
To set the 7-segment display, see table:
7-segment display: Set DIP switches to
display temp. setpoint definition.
Inoperative, DIP switch setting is always OFF
Description of program 7: Temperature setpoint definition without signal
boundary value monitoring
S2-1
S2-2
S2-3
S2-4
S2-5
S2-6
S2-7
S2-8
To set the 7-segment display, see table:
7-segment display: Set DIP switches to
display temp. setpoint definition.
Program 7 activated
Inoperative, DIP switch setting is always OFF
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