CHAPTER 2: MODBUS COMMUNICATION
MEMORY MAP
UR FAMILY – COMMUNICATIONS GUIDE
2-213
2
F548
ENUMERATION: PMU COMMUNICATION PROTOCOL
0 = NONE, 1 = 37.118, 2 = 90-5
F549
ENUMERATION: PMU PERFORMANCE CLASS
0 = None, 1 = M-CLASS, 2 = P-CLASS
F550
ENUMERATION: RTD INPUT APPLICATION
F551
ENUMERATION: RTD TRIP VOTING
F552
ENUMERATION: RTD INPUT OPEN
F560
ENUMERATION: IN-ZONE TRANSFORMER CONNECTION
F561
ENUMERATION: 87L INRUSH INHIBIT MODE
F562
ENUMERATION: 87L IN-ZONE TRANSFORMER LOCATION
F563
ENUMERATION: DSCP TYPE
F600
UR_UINT16: FLEXANALOG PARAMETER
Corresponds to the Modbus address of the value to be used when
this parameter is selected. Only certain values can be used as
FlexAnalogs (basically all metering quantities used in protection).
Enumeration RTD input application
0
None
1
Stator
2
Bearing
3
Ambient
4
Group 1
5
Group 2
Enumeration RTD trip voting
0
None
1
Group
2
RTD Input 1
3
RTD Input 2
4
RTD Input 3
5
RTD Input 4
6
RTD Input 5
7
RTD Input 6
8
RTD Input 7
9
RTD Input 8
10
RTD Input 9
11
RTD Input 10
12
RTD Input 11
13
RTD Input 12
Enumeration RTD open
0
None
1
Alarm
2
Block
Enumeration In-zone transformer connection
0
None
1
0° lag
2
30° lag
3
60° lag
4
90° lag
5
120° lag
6
150° lag
7
180° lag
8
210° lag
9
240° lag
10
270° lag
11
300° lag
12
330° lag
Enumeration Inrush inhibit mode
0
Disabled
1
Per phase
2
Two out of three
3
Average
Enumeration In-zone transformer location
0
Local-Tap
1
Remote 1-Tap
2
Remote 2-Tap
Enumeration DSCP type
0
None
1
Expedited Forwarding