Dantherm HCV 3 Installation And Service Manual page 75

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Wiring diagram,
Diagram,
continued
No.
J8
J9
J10 Filter Reset
J12 RS-485 Interface (Modbus)
J14 Humidity Sensor RH3
J16 By-pass Power Jumper (DC)
J17 By-pass Power Jumper (AC)
continued
Description
By-pass DC Power output
Optional Collector
No.
Value
1
12 V / 0 V
2
12 V / 0 V
1
NC
2
NC
3
NC
4
NC
1
+12 V Ext
2
Reset
1
+12 V Ext
2
0 V Ext
3
Earth
4
RS-485 Data +
5
RS-485 Data -
1
+3,3 V
2
SCK (Serial Clock)
3
SDA (Serial Data)
4
0 V
1
+12 V for By-pass
2
NC
3
+12 V from Main Board
4
0 V Ext
5
NC
6
0 V By-pass
1
L – 230 VAC for By-pass
2
NC
3
L - 230 VAC from Power Supply
4
N - 230 VAC for By-pass
5
NC
6
N – 230 VAC from Power Supply
73

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