TOHO ELECTRONICS TRM-006A - Manual (Page 17)

17
5. Settings regarding MODBUS communications
5.1 Overview
Before communications is performed, initial settings must be made on this product. Enter such
settings with the keys on the front panel.
To switch to a series of setting screens, take the steps described below.
For details, see the operation manual furnished with this product.
For MODBUS (RTU) For MODBUS (ASCII)
Power ON Power ON
↓ ↓
^ u c T ^ u c T
H H
Initial setting (for 4 seconds)
H H
Initial setting (for 4 seconds)
↓ ↓
^ u c T ^ u c T
H H
Operation mode
H H
Operation mode
↓ MODE key at least 2 seconds ↓ MODE key at least 2 seconds
^ u c T ^ u c T
H H
Setting mode selection screen
H H
Setting mode selection screen
↓ ▲▼ key ↓ ▲▼ key
^ u c T ^ u c T
H H
Communications setting mode
H H
Communications setting mode
↓ MODE key ↓ MODE key
^ u c T ^ u c T
H H
Set a communications protocol
H : MODBUS (RTU) (Initial value: H )
H H
Set a communications protocol
H : MODBUS (ASCII) (Initial value: H )
↓ MODE key ↓ MODE key
^ u c T ^ u c T
H H
Set a communications parameter
H H
Set a communications parameter
↓ MODE key ↓ MODE key
^ u c T ^ u c T
H H
Set a communications speed
H H
Set a communications speed
↓ MODE key ↓ MODE key
^ u c T ^ u c T
H H
Set a communications address
H H
Set a communications address
↓ MODE key ↓ MODE key
^ u c T ^ u c T
H H
Set a communications response delay
H H
Set a communications response delay
↓ MODE key ↓ MODE key
^ u c T ^ u c T
H H
Set communication mode changeover
*The changeover setting is disabled.
H H
Set communication mode changeover
*The changeover setting is disabled.
↓ MODE key ↓ MODE key
Back to communications setting mode Back to communications setting mode
When the settings are over, press the MODE key at least 2 seconds to go back to the operation mode.