Writing Into The Coil [05H - Omron SYSDRIVE MX2 SERIES User Manual

Response:
No.
1 Slave address
2 Parameter No.
3 Number of data bytes
4 Register data 1 (MSB)
5 Register data 1 (LSB)
6 Register data 2 (MSB)
7 Register data 2 (LSB)
8 Register data 3 (MSB)
9 Register data 3 (LSB)
10 Register data 4 (MSB)
11 Register data 4 (LSB)
12 Register data 5 (MSB)
13 Register data 5 (LSB)
14 Register data 6 (MSB)
15 Register data 6 (LSB)
16 CRC-16 (MSB)
17 CRC-16 (LSB)
*1. Broadcasting cannot be performed.
*2. Data is transferred by the number of data bytes. In this example, 12 (0Ch) bytes are used since 6
pieces of holding register data are returned.
*3. Note that the holding register start address is "0011h", which is smaller by 1 than the register number
"0012h". The register number less 1 corresponds to the register address.

Writing Into the Coil [05h]

Writes into 1 coil.The following table shows the coil status change.
Data
Written data (MSB)
Written data (LSB)
Example) Issue a RUN command to the Inverter whose slave address is "1".
The RUN command selection must be set to Communication (A002 = 03).
The coil number of the RUN command is "0001".
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
E x a m p le
Field name
(H ex)
*1
01
03
*2
0C
00
03
00
04
00
00
04
D2
00
1E
01
1C
77
3D
OFF→ON
FFh
00h
6-5 Explanation of Each Parameter No.
0003h → 03d → E03 (Cause: Overcurrent)
0004h → 4 (Inverter status: Accelerating)
0000 04D2h → 1234d → 12.34 [Hz]
(Frequency)
001Eh → 30d → 3.0 [A] (Current)
011Ch → 284d → 284 [V] (DC)
Coil status
ON→OFF
00h
00h
"d": Decimal
"h": Hexadecimal
6-10
6