YASKAWA MP2000 Series Troubleshooting Manual page 50

3.3 Message Communication Error
3.3.3 Checking the Message Function
[ b ] Pro-Typ (Transmission protocol)
Specifies the type code of the transmission protocol. (Refer to the table below.)
Type Code
1
2
3
[ 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.
Transmission Device
Built-in Ethernet Module
218IF-02 Module
218IF-01 Module
3-18
Transmission Protocol
MEMOBUS
Non-procedural 1 (in word
units)
Non-procedural 2 (in byte
units)
Connection Parameter Setting Tab Page of Module Detailed Definition Window
Valid Circuit Number
1 to 8
Module Details Tab Page
• 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.
Transmits data in word units in the non-procedural protocol.
Does not transmit the response to the remote station.
Transmits data in byte units in the non-procedural protocol.
Does not transmit the response to the remote station.
Circuit Number
Remarks