Danfoss ADAP-KOOL AK-PC 781 Design Manual page 83

Capacity controller with heat recovery function, refrigeration control systems
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Check of connections - continued
5. Check Analog outputs
6. Put the control of the output voltage back to auto-
matic
Press the +-button to go on to the next page
7. Check Analog inputs
AK-PC 781
Capacity controller RS8GG602 © Danfoss 2015-03
Set Control of output voltage to manual
Press in the Mode field.
Select MAN.
Press in the Value field
Select for example 50%.
Press OK.
On the output you can now measure the expected value: In this
example 5 volts
Example of the connection between a defined output signal
and a manual set value.
Definition
Setting
0 %
50 %
0 - 10 V
0 V
5 V
1 - 10 V
1 V
5.5 V
0 - 5 V
0 V
2.5 V
2 - 5 V
2 V
3.5 V
Check that all sensors show sensible values.
In our case we have no values. This may be due to the following:
• The sensor has not been connected.
• The sensor is short-circuited.
• The point or module number has not been set up correctly.
• The configuration is not locked.
100 %
10 V
10 V
5 V
5 V
83

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