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5. Setting about MODBUS Communication
5.1 Outline
Initial settings need to be made to the product in order for it to perform a communication function.
The setting shall be done by keys at the front side.
Follow the procedure shown below to navigate between setting screens. See the User's Manual of the
product for details.
If MODBUS (RTU) If MODBUS (ASCII)
Power ON
Power ON
↓
↓
Initial Screen (4 seconds)
Initial Screen (4 seconds)
↓
↓
Operation Mode
Operation Mode
↓MODE Key More than 2 seconds ↓MODE Key More than 2 seconds
Setting Mode Selection Screen
Setting Mode Selection Screen
↓
▲▼ Key
↓
▲▼ Key
Communication Setting Mode
Communication Setting Mode
↓
MODE Key
↓
MODE Key
Setting of Communication Protocol
:
MODBUS(RTU)
(Initial Value:
)
Setting of Communication Protocol
:
MODBUS(ASCII)
(Initial Value:
)
↓
MODE Key
↓
MODE Key
Setting of Communication Parameters
Setting of Communication Param-
eters
↓
MODE Key
↓
MODE Key
Setting of Communication Speed
Setting of Communication Speed
↓
MODE Key
↓
MODE Key
Communication Address Setting
Communication Address Setting
↓
MODE Key
↓
MODE Key
Setting of Response Delay Time
Setting of Response Delay Time
↓
MODE Key
↓
MODE Key
Setting of the Switching of Communication Mode
※ Disabled at MODBUS
Setting of the Switching of Commu-
nication Mode
※Disabled at MODBUS
↓
MODE Key
↓
MODE Key
Back to Communication Setting Mode Back to Communication Setting Mode
When the setting is done, press the MODE key for more than 2 seconds to return to the operation mode.