GE 869 Communications Manual page 421

CHAPTER 11: MODBUS MEMORY MAP
869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Code
0
1
FC277
0
1
FC278
0
1
2
FC279
0
1
2
3
4
FC280
0
1
2
FC283
0
1
2
3
4
5
FC284
0
1
2
3
FC285
0
FC286
0
1
FC287
0
1
2
3
4
5
FC288
0
1
2
Type Definition
Calculated IN
Measured IG
unsigned 16 bits Breaker Health Mode
Detection
Monitoring
unsigned 16 bits Aux Relay Type
Self-Reset
Latched
Pulsed
unsigned 16 bits UV Restoration Initiation
Off
Ph UV 1 OP
Ph UV 2 OP
Aux UV 1 OP
Aux UV 2 OP
unsigned 16 bits Close Syncrocheck Supervision
Bypass
Sync1 Close Perm
Sync2 Close Perm
unsigned 16 bits Synchrocheck Dead Source Permit
Disabled
LB & DL
DB & LL
DB & DL
DB OR DL
DB XOR DL
unsigned 16 bits Transfer Function Scheme
Disabled
Incomer 1
Incomer 2
Bus Tie
unsigned 16 bits Dead Source Permission
Sync1 Dead Src OK
unsigned 16 bits Power Factor Power Input
Power 1
Power 2
unsigned 16 bits UF Restoration Initiation
Off
UnderFreq 1 OP
UnderFreq 2 OP
UnderFreq 3 OP
UnderFreq 4 OP
FreqROC DWN OP
unsigned 16 bits Three State Security Model
No Security
Passwords Enabled
Full Security
FORMAT CODES
11-327