respond to the upper control to inform upper control about the error. And the drive keypad
displays CE-XX (XX is the error code) as the warning message. Refer to 11.8.1 Modbus Errors.
Example:
Address
Function
Exception code
CRC CHK Low
CRC CHK High
11.7 Modbus Data
The following tables shows all data including command, monitor and broadcast.
Command Data (Read and write)
Register No.
2400H
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
2401H
Bit 6
Bit 7
Bit 8
Bit 9
Bit 10
Bit 11
Bit 12
Bit 13
RTU Scheme:
01H
86H
02H
C3H
A1H
Definitions
Retain
Operation Commands
Stop/Run (0:Stop, 1:Run)
Forward/Reverse (0:Forward, 1:Reverse)
External Fault EF0
Fault Reset
Retain
Retain
Retain
Retain
Multi-Function Terminal 1 (1: ON)
Multi-Function Terminal 2 (1: ON)
Multi-Function Terminal 3 (1: ON)
Multi-Function Terminal 4 (1: ON)
Multi-Function Terminal 5 (1: ON)
Multi-Function Terminal 6 (1: ON)
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