GE Industrial Solutions MX150_MX250 Modbus Network Card - Manual (Page 7)

■ ■ GE Zenith Controls 5 ■ ■ MX150/MX250 Series Modbus Network Card (71R-2200)
Appendix A – Read Only Register List
Holding Reg. Bit Coil Description Value
40001 MX Status 0
0 1 Automatic Transfer Relay 1 = On, 0 = Off
1 2 ATS Not in Auto Mode 1 = Not in Auto
2 3 General Purpose Alarm 1 = Alarm Active
3 4 Unused
4 5 Load Test or Fast Load Test Running 1 = Running
5 6 Load, No Load, Fast Load Test Status 1 = Running
6 7 S2 Available 1 = Available
7 8 S1 Available 1 = Available
40002 MX Status 1
0 9 SN Limit Switch 1 = On, 0 = Off
1 10 SE Limit Switch 1 = On, 0 = Off
2 11 SNO Limit Switch 1 = On, 0 = Off
3 12 SEO Limit Switch 1 = On, 0 = Off
4 13 S2 Phase Rotation - Valid only if 3ph and S2 Avail 1 = CW, 0 = CCW
5 14 S1 Phase Rotation - Valid only if 3ph and S1 Avail 1 = CW, 0 = CCW
6 15 Number of Phases on S2 1 = Three, 0 = One
7 16 Number of Phases on S1 1 = Three, 0 = One
40003 MX Status 2
0 17 Unused
1 18 S5 Active 1 = On, 0 = Off
2 19 S12 Active 1 = On, 0 = Off
3 20 Load Shed (LS) Active 1 = On, 0 = Off
4 21 Q7 Active 1 = On, 0 = Off
5 22 Q3 Active 1 = On, 0 = Off
6 23 Closed Transfer Relay (CTR) Active 1 = On, 0 = Off
7 24 Transfer Mode Select (TMS) Active 1 = On, 0 = Off
40004 Timer ID 0
0 25 Timer Bit 0 See Table 1
1 26 Timer Bit 1 See Table 1
2 27 Timer Bit 2 See Table 1
3 28 Unused
4 29 Unused
5 30 Unused
6 31 Unused
7 32 Unused
8 33 Timer Active 1 = Timer Running
9 34 S1 Position Status 1 = S1 Position
10 35 S2 Position Status 1 = S2 Position
11 36 Unused
12 37 Unused
13 38 Unused
14 39 Unused
15 40 Unused