GE 350

A–16 3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
MICS
2.2.9 PTTR (Thermal overload)
PTTR: Thermal O/L (350/345)
PTTR: Thermal O/L(339)
PTTR class
Attribute Name Attr. Type Explanation M/O/C/E Notes
PTTR_0 Thermal Overload
Data
Common Logical Node Information
Mod INC_0 Mode M
Beh INS_0 Behaviour M
Health INS_1 Health M
NamPlt LPL_1 Name plate M
Measured values
ThmCapPhsA MV_5 Thermal Capacity Phs A E
ThmCapPhsB MV_5 Thermal Capacity Phs B E
ThmCapPhsC MV_5 Thermal Capacity Phs C E
Status Information
Str ACD_0 Start M PTTR PKP
Op ACT_0 Operate M PTTR OP
Blk ACT_3 Block E PTTR BLK
PTTR class
Attribute Name Attr. Type Explanation M/O/C/E Notes
PTTR_1 Thermal Overload
Data
Common Logical Node Information
Mod INC_0 Mode M
Beh INS_0 Behaviour M
Health INS_1 Health M
NamPlt LPL_1 Name plate M
Measured values
Amp MV_0 Motor Load (x FLA) O
OvlTripTm MV_5 Time to O/L Trip E
ThmCap MV_5 Motor Thermal Capacity
Used (%)
E
ThmLOTm MV_5 Overload Lockout Time E
MotUnb MV_5 Current Unbalance (%) E
BiasMotLod MV_5 Biased Motor Load (x FLA) E
TotLOTm MV_5 Motor Lockout Time E
Status Information
Str ACD_2 Start M PTTR PKP
Op ACT_2 Operate M PTTR OP
Blk ACT_3 Block E PTTR BLK