GE Industrial Solutions MX350 Communications Guide User Manual
Page 67
COMMUNICATIONS GUIDE
RS485 INTERFACE (MODBUS RTU)
MX350 AUTOMATIC TRANSFER CONTROL SYSTEM – COMMUNICATIONS GUIDE
63
FC308
16 bits
Frequency Status
0
None
1
Within Limit
2
Under Frequency Fail
3
Under Frequency Restore
4
Over Frequency Fail
5
Over Frequency Restore
FC309
16 bits
Voltage Status
0
None
1
Within Limit
2
Under Voltage Fail
3
Under Voltage Restore
4
Over Voltage Fail
5
Over Voltage Restore
FC311
16 bits
Phase Rotation Seq
0
1 Ph
1
ABC
2
ACB
3
- -
FC312
16 bits
Src No Of Phases
1
Single Phase
2
Three Phase
FC313
16 bits
Src Type
1
Utility
2
Generator
FC315
16 bits
ATS Status In Transfer Mode
0
None
1
S1 Failed
2
S2 Failed
3
Fast Test Load Xfer
4
Fast Test No Load Xfer
5
Test Load Xfer
6
Test No Load Xfer
7
Exerciser Running
8
Exerciser Bypassed
9
Exerciser Load Test
10
Exerciser No Load
11
ATS Lockout State
12
Shunt Fault Failure
FC316
32 bits
DATE MM/DD
1st byte
Month 1 to 12
2nd byte
Day 1 to 31
FC317
16 bits
Transfer type
0
Auto
1
Manual S1 to S2, S2 to S1 (S5)
2
Manual S2 to S1 Only (S5)
Code
Type
Definition