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CompTrol Interface V4.0.x | Issue 21-05-2021 | 1000932
Appendix II: Start-up Report
7-segment display: Set DIP switches to display temp. setpoint definition
(check box as applicable)
DIP
S2-7 S2-8
OFF OFF
ON
OFF
OFF
ON
ON
ON
7-segment display: Set DIP switches to display frequency request
(check box as applicable)
DIP
S2-7 S2-8
OFF OFF
ON
OFF
OFF
ON
ON
ON
Set program 0 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. OFF OFF OFF 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
Analog signal
0-10 V
0-5 V
0-20 mA
4-20 mA
For setting the analog signal, see
Set analog signal at analog input X3
.
Activated
Description of program 0:
Temperature setpoint definition via analog signal
Program 0 activated
To set the 7-segment display, see table:
7-segment display: Set DIP switches to
display temp. setpoint definition.
S2-1
S2-2
S2-3
S2-4
S2-5
Note: The settings of DIP switches
S2-7
and
S2-8
apply to
programs 8 to 9! To display the frequency actual value on the 7-
segment display, set
S2-1
to
ON
(master).
Description of 7-segment display
Displays status signals and error codes.
Note: The settings of DIP switches
S2-7
and
S2-8
apply to
programs 0 and 2 to 7!
Description of 7-segment display:
Displays status signals and error codes.
Shown on 7-segment display
Activated
Temperature setpoint
Temperature actual value
Fan speed (
F1
,
F2
,
F3
)
Error code
S2-6
S2-7
S2-8
Shown on 7-segment display
Frequency setpoint
Frequency actual value
Fan speed (
F1
,
F2
,
F3
)
Error code
Activated
Inoperative, DIP switch setting is always
OFF
Summary of Contents for CompTrol
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