3.3 Message Communication Error
3.3.3 Checking the Message Function
3-18
[ b ] Pro-Typ (Transmission protocol)
Specifies the type code of the transmission protocol. (Refer to the table below.)
Connection Parameter Setting Tab Page of Module Detailed Definition Window
[ c ] Cir-No (Circuit number)
Specifies the circuit number of the transmission device.
Set a circuit number that matches the one displayed in the module configuration window of MPE720.
The table below shows the valid range of circuit numbers.
Module Details Tab Page
Type Code Transmission Protocol Remarks
1
MEMOBUS
• If the protocol type has been set to Extended MEMOBUS, MEMOBUS,
MELSEC, or MODBUS/TCP in the Connection Parameter Setting tab
page of the module detailed definition window, set 1 for the type code.
• The transmission protocol set here is the transmission protocol used between
the CPU Module and the Ethernet Module.
The Ethernet Module carries out the conversion to the protocol set as the
protocol type in the connection parameters.
2
Non-procedural 1 (in word
units)
Transmits data in word units in the non-procedural protocol.
Does not transmit the response to the remote station.
3
Non-procedural 2 (in byte
units)
Transmits data in byte units in the non-procedural protocol.
Does not transmit the response to the remote station.
Transmission Device Valid Circuit Number
Built-in Ethernet Module
218IF-02 Module
218IF-01 Module
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