GE Industrial Solutions Galaxy Vector Controller GCM3 - Manual (Page 30)

Galaxy Vector Controller GCM2, GCM3
2 - 16 Product Description Issue 4 January 2008
J23: LVD1 control.
Table 2-N: BTJ2/BTJ3 LVD1 Control Connections (J23)
Pin
Number
Signal Name Description
1 LVD_NO Form-C output (see Note)
2 LVD_C Form-C output (see Note)
3 LVD_NC Form-C output (see Note)
4 Coil Controlled bus voltage to contactor coil
5 Maint RTN Current limited bus voltage for Maint alarm
6 Maint IN Maintenance alarm input
7 LVD1 RTN
Current limited bus voltage for LVD1 state
(LVD open alarm)
8 LVD1 State Low voltage disconnect signal
Note: These outputs can be used to drive an external contactor board if
J15-17 are jumpered in the 2-3 position.
J4: LVD2 control.
Table 2-O: BTJ2/BTJ3 LVD2 Control Connections (J4)
Pin Number Signal Name
1 LVD2_NC
2 LVD2_C
3 LVD2_NO
4 NC
5 LVD2_STATE
6 NC
7 NC
8 NC
9 NC
10 NC
J5: Not used.