BENSHAW RediStart MX2 SEP, User Manual

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Appendix E - MODBUS Register Map
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Appendix E - MODBUS Register Map
Modbus Register Map
NOTE : All information may be accessed either through the Input registers (30000 addresses), or through
the Holding registers (40000 addresses).
Absolute Register
Address
Description R/W Range Units
30020/40020 Controller Control R/W
Bit Mask:
Bit 0: Run/Stop
Bit 1: Fault Reset
Bit 13: Relay 3
Bit 14: Relay 2
Bit 15: Relay 1
—
30021/40021 Controller Status R
Bit Mask:
Bit 0:
Ready
Bit 1: Running
Bit 2: Synced
Bit 3: Alarm
Bit 4: Fault
Bit 5: Lockout
—
30022/40022 Input Status R
Bit Mask:
Bit 0:
Start
Bit 1: DI 1
Bit 2: DI 2
Bit 3: DI 3
—
30023/40023 Alarm Status 1 R
Bit Mask:
Bit 0:
“A 09” – Loss of Sync
Bit 1: Not Used, Reserved
Bit 2: Not Used, Reserved
Bit 3: "A 12" – Low Line Frequency
Bit 4: "A 13" – High Line Frequency
Bit 5: "A 14" – Phase rotation not SPH
Bit 6: "A 15" – Phase rotation not 3 Phase
Bit 7: "A 21" – Low Line L1 - L2
Bit 8: "A 22" – Low Line L2 - L3
Bit 9: "A 23" – Low Line L3 - L1
Bit 10: "A 24" – High Line L1 - L2
Bit 11: "A 25" – High Line L2 - L3
Bit 12: "A 26" – High Line L3 - L1
Bit 13: "A 27" – Phase Loss
Bit 14: Not Used, Reserved
Bit 15: "noL" – No line
—
30024/40024 Alarm Status 2 R
Bit 0: "A 31" – Field Overcurrent
Bit 1: "A 34" – Field Undercurrent
Bit 2: "A 39" – Open Field / No Current at Run
Bits 3 – 15: Not Used, Reserved
—
30025/40025 Lockout Status —
Bit 0: Not Used, Reserved
Bit 1: Not Used, Reserved
Bit 2: "L CP" – Control Power
—
30026/40026 Input Current — — Arms
30027/40027 Average Voltage — — Vrms
30028/40028 L1–L2 Voltage — — Vrms
30029/40029 L2–L3 Voltage — — Vrms
30030/40030 L3–L1 Voltage — — Vrms