AuCom MVE series - Page 22

INSTALLATION
MVE User Manual (710-17074-00G) | 21
1
CT ratio selector DIP switch S1 (refer to CT Current Measurement on page 25)
2
Non-conduction LEDs (green)
3
Gate firing fibre-optic connectors
4
Firing status LEDs (red)
5
Earth termination point (for voltage sensing ground connections)
6
Voltage sensing input connector (V0 ~ V3)
7
Ground fault CT connector (GF1, GF2)
8
Line CT connectors (CT1 [L11/L12], CT2 [L21/L22], CT3 [L31/L32])
9
Non-conduction readback fibre-optic connectors
10
Fan Fail (C1, C2), DOL protection activated (C3, C4) and Power supply fail input (C5, C6)
11
ID resistors
12
Serial number
13
Fibre-optic connections and LEDs to controller (Rx = Green, Tx = Red)
14
Control supply input and LED (green)
15
Phase arm power supply control relay output and LED (green)
16
PFC contactor relay output and LED (green)
17
Control terminals (refer to Internal Panel Wiring on page 27)
C73, C74 Bypass readback input (BPR)
13, 14 Main device relay output (MC)
23, 24 Bypass device relay output (BC)
33, 34 PFC contactor relay output (PF)
43, 44 Phase arm power supply control relay output (PAPS)
V In (A1, A2) Control supply input
18
Bypass device relay output and LED (green)
19
Main device relay output and LED (green)
20
Bypass readback input and LED (green)
NOTE
The fan fail (C1, C2) and power supply fail (C5, C6) inputs are wire linked and inactive by default.