CIRCUTOR AFQ Series - Manual (Page 97)

AFQ-4W
Instruction Manual 97
APPENDIX B: MODBUS MAP
Name Type Function Address (Hexadecimal)
Buttons Bit R/W 0000
Bit Response Description
0
0: Stop
1: Start
Start/Stop button
2
0: Rearm alarm
1: OK
Alarm reset
Name Type Function Address (Hexadecimal)
Flags Bit R/W 0001
Bit Response Description
8 Harmonic filtering flag
9 Phase current balancing flag
A Reactive current compensation flag
B
0: Priority in harmonic filtering
1: Priority in balancing and
reactive compensation
Order of priorities flag
C Polarity alarm tripping flag
D Low temperature alarm tripping flag
E Resonance alarm tripping flag
Name Type Function Address (Hexadecimal)
Harmonic filtering flags Bit R/W 0002
Bit Description
0 Harmonic 3 filtering flag
1 Harmonic 5 filtering flag
2 Harmonic 7 filtering flag
3 Harmonic 9 filtering flag
4 Harmonic 11 filtering flag
5 Harmonic 13 filtering flag
6 Harmonic 15 filtering flag
7 Harmonic 17 filtering flag
8 Harmonic 19 filtering flag
9 Harmonic 21 filtering flag
A Harmonic 23 filtering flag
B Harmonic 25 filtering flag
Name Type Function Address (Hexadecimal)
AFQ status Word R 000F
Response
0: No connection
1,2: Not initial conditions
3: Stop
4, 5, 6: Operation
7: Alarm
8: Calibration
9: Configuration