GE 469

COMMUNICATIONS GUIDE DEVICENET PROTOCOL
469 MOTOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE 139
1Bh PRE TRIP
POWER & POWER
FACTOR
1 to 4 (low,high) Pre-trip real power 32bits 0, -50000, 50000 kW F12
5 to 8 (low,high) Pre-trip reactive power 32bits 0, -50000, 50000 kvar F12
9,10 (low,high) Pre-trip apparent power 16bits 0, 0, 50000 kVA F1
11,12 (low,high) Pre-trip power factor 16bits 0, -99, 100 -- F21
1Ch PRE TRIP
ANALOG INPUT
DATA
1 to 4 (low,high) Analog input #1 pre-trip 32bits 0, -50000, 50000 -- F12
5 to 8 (low,high) Analog input #2 pre-trip 32bits 0, -50000, 50000 -- F12
9 to 12 (low,high) Analog input #3 pre-trip 32bits 0, -50000, 50000 -- F12
13 to 16 (low,high) Analog input #4 pre-trip 32bits 0, -50000, 50000 -- F12
1Dh PRI TRIP
HOTTEST RTD &
TEMPERATURE
1,2 (low,high) Hottest stator RTD during trip 16bits 0, 0, 12 -- F1
3,4 (low,high)
Pre-trip temperature of hottest
stator RTD
16bits 0, -50, 250
0
C
F4
5,6 (low,high) Hottest bearing RTD during trip 16bits 0, 0, 12 -- F1
7,8 (low,high)
Pre-trip temperature of hottest
bearing RTD
16bits 0, -50, 250
0
C
F4
9,10 (low,high) Hottest other RTD during trip 16bits 0, 0, 12 -- F1
11,12 (low,high)
Pre-trip temperature of hottest
other RTD
16bits 0, -50, 250
0
C
F4
13,14 (low,high) Hottest ambient RTD during trip 16bits 0, 0, 12 -- F1
15,16 (low,high) Pre-trip ambient RTD temperature 16bits 0, -50, 250
0
C
F4
1Eh PRE TRIP
MOTOR SPEED
1,2 (low,high) Pre-trip tachometer RPM 16bits 0, 0, 3600 RPM F1
3 Motor speed during trip 8bits 0, 0, 1 -- F161
4Reserved 8bitsN/A --N/A
1Fh RTD
MAXIMUMS
1,2 (low,high) RTD #1 maximum temperature 16bits 0, -50, 250
0
C
F4
3,4 (low,high) RTD #2 maximum temperature 16bits 0, -50, 250
0
C
F4
5,6 (low,high) RTD #3 maximum temperature 16bits 0, -50, 250
0
C
F4
7,8 (low,high) RTD #4 maximum temperature 16bits 0, -50, 250
0
C
F4
9,10 (low,high) RTD #5 maximum temperature 16bits 0, -50, 250
0
C
F4
11,12 (low,high) RTD #6 maximum temperature 16bits 0, -50, 250
0
C
F4
13,14 (low,high) RTD #7 maximum temperature 16bits 0, -50, 250
0
C
F4
15,16 (low,high) RTD #8 maximum temperature 16bits 0, -50, 250
0
C
F4
17,18 (low,high) RTD #9 maximum temperature 16bits 0, -50, 250
0
C
F4
19,20 (low,high) RTD #10 maximum temperature 16bits 0, -50, 250
0
C
F4
21,22 (low,high) RTD #11 maximum temperature 16bits 0, -50, 250
0
C
F4
23,24 (low,high) RTD #12 maximum temperature 16bits 0, -50, 250
0
C
F4
Table 28: Data formats for class B0h, Instance 01h:
Attribute Bytes Description Length Default, Min, Max Value/Unit
Format
Code