Hitachi SJ200 Series User Manual

Network Protocol Reference
Appendix B
B–12
The data set in the response is as follows:
When the Read Coil Status command cannot be executed normally, refer to the
exception response.
Write in Coil [05h]:
This function writes data in a single coil. Coil status changes are as follows:
An example follows (note that to command the inverter, set A002=03):
• Sending a RUN command to an inverter having slave address “10”
• This example writes in coil number “1.”
Response Buffer 4 5 6 7 8 9
Coil Number + 0 (high
order)
+ 0 (low
order)
+ 1 (high
order)
+ 1 (low
order)
+ 2 (high
order)
+ 2 (low
order)
Coil Status 00h 07h 00h 09h 00h FFh
Trip data Over-voltage trip Under-voltage trip No trip
Data
Coil Status
OFF to ON ON to OFF
Change data (high order) FFh 00h
Change data (low order) 00h 00h
Query:
Note 1: No response is made for a
broadcasting query.
Response:
No. Field Name
Example
(Hex)
1 Slave address *1 0A
2 Function code 05
3 Coil start number
(high order)
00
4 Coil start number
(low order)
01
5 Change data
(high order)
FF
6 Change data
(low order)
00
7 CRC-16 (high order) DC
8 CRC-16 (low order) 81
No. Field Name
Example
(Hex)
1 Slave address 0A
2 Function code 05
3 Coil start number
(high order)
00
4 Coil start number
(low order)
01
5 Change data
(high order)
FF
6 Change data
(low order)
00
7 CRC-16 (high order) DC
8 CRC-16 (low order) 81

Hitachi SJ200 Series Specifications

General

Brand	Hitachi
Model	SJ200 Series
Category	Inverter
Language	English