Power Connections (Pwr); Valve Control Supply - Daikin PE-ADDA330 Service And Installation Manual

4 Tx/Rx+ (2)
REG-CN14 5 Tx/Rx- (2)
8 GND_ISO
4 Tx/Rx+ (1)
REG-CN15 5 Tx/Rx- (1)
8 GND_ISO
1 STO1
REG-CN16
2 /STO1
1 STO2
REG-CN17
2 /STO2
REG-CN18 USB-C

7.4 Power Connections (PWR)

7.4.1

Valve control supply

Dissipation generated by power component is evacuated through metal plate and VFD cooling valve is used to
control metal plate temperature.
Daikin Applied Europe S.p.A
SERVICE and INSTALLATION MANUAL
Compressor Inverter PE-ADDA330 / PE-ADDA400
Isolated Serial Line 2 (external termination) - RJ45
Isolated Serial Line 1 (point-point termination) - RJ45
24V_STO1 (Safe Torque Off)
0V_STO1
24V_STO2 (Safe Torque Off)
0V_STO2
(Service, power supply)
Fig. 16 230Vac solenoid valve connectors
23
Rev. 0.8
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