ICP DAS USA PIR-130-AC User Manual page 35

Command: $01P1
Sets the communication protocol to be used for module 01 to Modbus RTU and the
module returns a response indicating that the command was valid.
Command: $01P
Reads the current communication protocol information configured for module 01
returns a response indicating that the command was valid, with a value of 10, which
denotes that the module supports both the DCON and Modbus RTU protocols and
that the DCON protocol will be used at the next power-on reset.
Command: $01P1
Attempts to set the current communication protocol into Modbus RTU for module 01,
but the module returns a response indicating that the command was invalid because
the INIT DIP Switch (DIP 4) hasn't been set to the ON position. See Section 1.5 for
more details.
Related Commands:
Section 2.7 $AAP
Related Topics:
Section 1.5 DIP Switch Configuration
PIR-130-AC/DC User Manual Ver. 1.4.0, 2020/07/28
Response: !01
Response: !0110
Response: ?01
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