Description Of Communication Protocol
V800 Series High Performance Closed-Loop Vector Inverter User manual
11.1.7 DETAILED MODBUS ADDRESS-FINDING DISTRIBUTION
1) Coil Address Summary (0x1000-0x1100)
Relevant Modbus functional codes: 0x01 (read coil status), 0x05 (write to a single coil), 0x0F (write to
multiple coils)
Controlling Digit – Digit 0
Controlling Digit – Digit 1
Operation Allowed
0: Operation banned 1: Operation allowed
Controlling Digit – Digit 2
Starting allowed
0: Starting banned 1: Starting allowed
Controlling Digit – Digit 3
Controlling Digit – Digit 4
Operation instruction
0: Stop 1:Operation
Controlling Digit – Digit 5
Operation direction
0: Positive 1: Negative
Controlling Digit – Digit 6
Emergency Stop
0: Invalid 1: Valid
Controlling Digit – Digit 7
Free slide stop 0: Invalid 1: Valid
Controlling Digit – Digit 8
Controlling Digit – Digit 9
Controlling Digit – Digit 10
Controlling Digit – Digit 11
Controlling Digit – Digit 12
Acceleration/deceleration banned
0: Allowed 1: Banned
Controlling Digit – Digit 13
Zero-clearing for integrator input
0: Invalid 1: Valid
Controlling Digit – Digit 14
Remote Control
0: Invalid 1: Valid
Controlling Digit – Digit 15
Failure Reset 0- >1 Reset
Multi-purpose output terminal 1
Multi-purpose output terminal 2
Multi-purpose output terminal 3 (extendable card)
Multi-purpose relay output 1
Multi-purpose relay output 2 (extendable card)
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