Figure7-52 : Modbus Tcp Slave Module Setting Page(2) - ICP DAS USA PMC-523 Series User Manual

ICP DAS PMC-523x/PMC-224x/PMD Series User Manual
retrieve the I/O channel data of this Modbus TCP module, the
setting range will be 0 ~ 65535 seconds.

Polling Timeout: The time interval for PMC/PMD to send
command to the Modbus TCP module and wait for the response,
the unit will be ms. The setting range will be 1-10000 ms.

Retry Interval: The time interval to wait for PMC/PMD to
repeatedly send command again when PMC/PMD sends
command to the Modbus TCP module and get no response. The
unit will be second. The setting range will be 3 ~ 65535 seconds.
For more detailed information about the data setting of the Coil Output,
Discrete Input, Input Register and Holding Register of the Modbus
TCP module, please refer to section
Setting". After all settings are completed, click "Save" button to save
the changes.
Figure7-52 : Modbus TCP Slave Module Setting Page(2)
"7.3.6 Modbus RTU Module
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