CHAPTER 2: MODBUS COMMUNICATION MEMORY MAP
UR FAMILY – COMMUNICATIONS GUIDE 2-199
2
F164
ENUMERATION: TRANSFORMER WINDING GROUNDING
0 = Not within zone, 1 = Within zone
F166
ENUMERATION: AUXILIARY VT CONNECTION TYPE
0 = Vn, 1 = Vag, 2 = Vbg, 3 = Vcg, 4 = Vab, 5 = Vbc, 6 = Vca
F167
ENUMERATION: SIGNAL SOURCE
0 = SRC 1, 1 = SRC 2, 2 = SRC 3, 3 = SRC 4, 4 = SRC 5, 5 = SRC 6
F168
ENUMERATION: INRUSH INHIBIT FUNCTION
0 = Disabled, 1 = Adapt. 2nd, 2 = Trad. 2nd
F169
ENUMERATION: OVEREXCITATION INHIBIT FUNCTION
0 = Disabled, 1 = 5th
F172
ENUMERATION: SLOT LETTERS
F173
ENUMERATION: DCmA INPUT/OUTPUT RANGE
F174
ENUMERATION: TRANSDUCER RTD INPUT TYPE
0 = 100 Ohm Platinum, 1 = 120 Ohm Nickel,
2 = 100 Ohm Nickel, 3 = 10 Ohm Copper
F176
ENUMERATION: SYNCHROCHECK DEAD SOURCE SELECT
F177
ENUMERATION: COMMUNICATION PORT
0 = None, 1 = COM1 - RS485 (not applicable to UR firmware 7.00),
2 = COM2 - RS485, 3 = Front Panel - RS232, 4 = Network - TCP,
5 = Network - UDP
F179
ENUMERATION: NEGATIVE SEQUENCE DIRECTIONAL
OVERCURRENT TYPE
0 = Neg Sequence, 1 = Zero Sequence
F183
ENUMERATION: AC INPUT WAVEFORMS
F186
ENUMERATION: MEASUREMENT MODE
0 = Phase to Ground, 1 = Phase to Phase
F187
ENUMERATION: HI-Z STATES
Bitmask Slot Bitmask Slot Bitmask Slot Bitmask Slot
0 F4K8P12U
1 G5L9R13V
2H6M10S14W
3J7N11T15X
Bitmask DCmA input/output range
0 0 to –1 mA
1 0 to 1 mA
2 –1 to 1 mA
3 0 to 5 mA
4 0 to 10 mA
5 0 to 20 mA
6 4 to 20 mA
Bitmask Synchrocheck dead source
0None
1 LV1 and DV2
2 DV1 and LV2
3 DV1 or DV2
4 DV1 Xor DV2
5 DV1 and DV2
Bitmask Definition
0Off
1 8 samples/cycle
2 16 samples/cycle
3 32 samples/cycle
4 64 samples/cycle
Bitmask Hi-Z state
0Normal
1 Coordination Timeout
2Armed
5Arcing
9 Downed Conductor