Appendix a, Read only register list – GE Industrial Solutions MX150_MX250 Modbus Network Card User Manual
Page 11
■
■ GE Zenith Controls
9 ■
■
MX150/MX250 Series Modbus Network Card (71R-2200)
Appendix A
(cont’d)
Read Only Register List
Holding Reg.
Bit Coil Description
Value
40111
System Busy Status
0 105 System Busy due to R50
1 = System Busy
1 106 Ready to Confirm Bypass R50
1 = Ready to Confirm Bypass
2 107 Unused
3 108 Unused
4 109 Unused
5 110 Unused
6 111 Unused
7 112 Unused
40113
Unused
40114
Unused
40115
Unused
40116
Unused
40117
Unused
40118
Unused
40119
Unused
40120
Unused
40121
Reason for Event 0
See Table 2
40122
Event 0
Second
40123
Event 0
Hour
40124
Event 0
Minute
40125
Event 0
Month
40126
Event 0
Day of Month
40127
Event 0
Year
40128
Reason for Event 1
See Table 2
40129
Event 1
Second
40130
Event 1
Hour
40131
Event 1
Minute
40132
Event 1
Month
40133
Event 1
Day of Month
40134
Event 1
Year
40135
Reason for Event 2
See Table 2
40136
Event 2
Second
40137
Event 2
Hour
40138
Event 2
Minute
40139
Event 2
Month
40140
Event 2
Day of Month
40141
Event 2
Year
40142
Reason for Event 3
See Table 2
40143
Event 3
Second
40144
Event 3
Hour
40145
Event 3
Minute
40146
Event 3
Month
40147
Event 3
Day of Month
40148
Event 3
Year