Xylem HYDROVAR HV 4.150 / 4.185 / 4.220 - Manual (Page 28)

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9.4 Wiring and connections
Remove the screws holding the top cover of the HYDROVAR.
Lift off the top cover. The following parts can be seen on a HYDROVAR MASTER / SINGLE
Inverter:
HV 2.015 / 2.022 HV 4.022 / 4.030 / 4.040 HV 4.055 / 4.075 / 4.110
(A) Power supply (B) Motor connections (C) Terminal block:
- START/STOP_PTC
(D) RS-485 Interface (E) Status-Relays - SOLORUN
- User interface - RS-485 Interface
- Internal interface (F) optional Relay Card
F
D
E
C
A
B A
B
F
E
D
C
A B
D
C
F
E