Hitachi EH-150 Series - TRNS 9 Command List

Appendix
A - 28
A.4 TRNS 9 Command list
Table A.12 shows the command list set to s parameter (s+7) when the TRNS 9 command is executed.
Table A.12 Command list set to s+7
Mode
Command
parameter
(in the sending data area)
Description
Free protocol
H0000
H0000
Initial setting
H0010
-
Reading data (CPU  EH-SIO  Device)
H0020
-
Sending data (CPU  EH-SIO  Device)
H0021
-
Sending and receiving data
H0022
-
Receiving and sending data
Modbus
H0000
H0010
Initial setting
(Master)
H0080
-
Sending query
or sending query and receiving response
Modbus
(Slave)
H0000
Function code 06
WM access : H0011
WR access : H0111*
Initial setting to EH-SIO.
(No other command for Modbus slave mode)
Hi-Protocol
H0000
H0020
Initial setting to EH-SIO.
(No other setting command for Hi-Protocol mode)
Simple data link
H0000
Standard link mode :
H0030
High speed link mode :
H0031
Initial setting to EH-SIO.
(No other command for Simple data link mode)
* Target internal output of function code 06 can be selected from “WM” and “WR” since software ver. 3.0 or newer.