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
OFF
All digital outputs (NO)
ON
X4b
: Operating signal;
X4c
: Heating signal
ON
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
X4b
: Operating signal;
X4c
: Heating signal
ON
All digital outputs (NC)
OFF
OFF
ON
ON
OFF
Inoperative
OFF
ON
Automatic fan speed control
ON
Activated
0-10 V
For setting the analog signal, see
Set analog signal at analog input X3
.
0-5 V
0-20 mA
4-20 mA
Analog signal
Activated
0-10 V
For setting the analog signal, see
Set analog signal at analog input X3
.
0-5 V
0-20 mA
4-20 mA
Analog signal
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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