GE ALPS - Modbus Memory Map

GE Power Management
ALPS Advanced Line Protection System B-5
APPENDIX B B.2 REGISTER MAPS
B
B.2.2 MODBUS MEMORY MAP
Table B–4: MODBUS MEMORY MAP (Sheet 1 of 10)
ALPS
REGISTER
CONTENTS TYPE FORMAT NO. OF
REGS.
RANGE UNITS DEFAULT
1A 5A 1A 5A
FIXED VALUE REGISTERS
0002 Model Number RO ASCII 8 - - - -
0010 PROM Version RO ASCII 6 - - - -
0016 Serial Number RO ASCII 8 - - - -
0024 Unit ID RO Unsi
g
ned Int 1 - - - -
0025 Reserved RO - - - - - - -
↓↓ -- - - - ---
0499 Reserved RO - - - - - - -
COIL COMMAND REGISTERS
0500 Operate Breaker 1 WO bitmask 1 0000=Force OFF
FF00=force ON
---
0501 Operate Breaker 2 WO bitmask 1 0000=Force OFF
FF00=force ON
---
0502 Enable/Disable Outputs WO F26 1 0, 1 - - -
0503 OSC Tri
gg
er WO bitmask 1 FF00=tri
gg
er oscillo
g
raphy - - -
0504 Cancel Report WO bitmask 1 FF00=cancel active report - - -
0505 Channel Test WO bitmask 1 0000=Start Test
FF00=Stop Test
---
0506 Reserved RO - - - - - - -
↓↓ -- - - - ---
0999 Reserved RO - - - - - - -
DYNAMIC VALUE REGISTERS
1000 Date RO F1 2 MM/DD/YY - -
1002 Time RO F2 2 HH:MM:sec.ms - -
1004 Va RMS RO Float 2 V
1006 Vb RMS RO Float 2 V
1008 Vc RMS RO Float 2 V
1010 Ia RMS RO Float 2 A
1012 Ib RMS RO Float 2 A
1014 Ic RMS RO Float 2 A
1016 In RMS RO Float 2 A
1018 Va RO Float 2 V
1020 An
g
le Va RO Inte
g
er 1 –180 to 180 de
g
1021 Vb RO Float 2 V
1023 An
g
le Vb RO Inte
g
er 1 –180 to 180 de
g
1024 Vc RO Float 2 V
1026 An
g
le Vc RO Inte
g
er 1 –180 to 180 de
g
1027 Ia RO Float 2 A
1029 An
g
le Ia RO Inte
g
er 1 –180 to 180 de
g
1030 Ib RO Float 2 A
1032 An
g
le Ib RO Inte
g
er 1 –180 to 180 de
g
1033 Ic RO Float 2 A
1035 An
g
le Ic RO Inte
g
er 1 –180 to 180 de
g
1036 In RO Float 2 A
1, 2, 3, 4, 5, 6, 7, 8
See pa
g
e B–14 for footnote explanations.