Table 2-o: btj2/btj3 lvd2 control connections (j4) – GE Industrial Solutions Galaxy Vector Controller GCM3 User 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.