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7 COMMUNICATIONS
Table 7–1: 239 MEMORY MAP (Sheet 4 of 18)
REG
GROUP
ADDR
(HEX)
0209
020A
020B
020C
GENERAL
020D
020E
020F
0210
LAST
TRIP
0211
DATA
0212
0213
0214
0215
0216
0217
0218
0219
021A
021B
021C
021D
021E
7
021F
0220
0221
0222
SWITCH
0223
STATUS
0224
0225
0226
0227
0228
CURRENT
0229
022A
022B
1, 2, 3,
,
,
,
, †, ‡
*
**
***
****
See page 7–30 for explanation of Table notes.
7-16
Courtesy of NationalSwitchgear.com
DESCRIPTION
Trip Pickup Status Flags
Motor Status
Cause of Trip
System Status
Time To Trip
Time To Trip Units
Trip Type for Time To Trip
Cause of Last Trip
Pre-Trip Phase A Current
Pre-Trip Phase B Current
Pre-Trip Phase C Current
Pre-Trip Ground Current
Pre-Trip Current Unbalance
Pre-Trip RTD 1 Temp. (RTD Option)
Pre-Trip RTD 1 Temp. (RTD Option)
Pre-Trip RTD 2 Temp. (RTD Option)
Pre-Trip RTD 2 Temp. (RTD Option)
Pre-Trip RTD 3 Temp. (RTD Option)
Pre-Trip RTD 3 Temp. (RTD Option)
Cause of 2nd Last Trip
Cause of 3rd Last Trip
Cause of 4th Last Trip
Cause of 5th Last Trip
Setpoints Group In Use
Reserved
Currently Selected Setpoints Group
Reserved
Reserved
Reserved
Reserved
Reserved
Main Phase Current Scale Factor
Phase A Current
Phase B Current
Phase C Current
239 Motor Protection Relay
7 COMMUNICATIONS
REGISTER
STEP
UNITS &
VALUE
VALUE
SCALE
RANGE
---
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0.1xsec
0.1xmin
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0.1 x A
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%
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°C
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°F
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°C
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°F
---
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°C
---
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°F
---
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---
---
---
---
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---
---
---
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0-3
---
---
---
---
---
---
---
---
---
---
***
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***
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***
FOR-
FACTORY
MAT
DEFAULT VALUE
(CONVERTED)
F103
N/A
F4
N/A
F5
N/A
F29
N/A
2
F1
N/A
F110
N/A
F5
N/A
F5
N/A
F1
N/A
F1
N/A
F1
N/A
F1
N/A
F1
N/A
F2****
N/A
F2****
N/A
F2****
N/A
F2****
N/A
F2****
N/A
F2****
N/A
F5
N/A
F5
N/A
F5
N/A
F5
N/A
F113
N/A
F113
N/A
F1
N/A
F1
N/A
F1
N/A
F1
N/A
GE Multilin
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