Yaskawa MP900 Series Machine Controller for Standard Operation - Manual (Page 130)

3.5 MP920 Module Definitions
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Fig 3.5 Generic Serial Communication Definitions Window
„ Generic Serial Communications Definitions
Setting Generic Serial Parameters
Set the required parameters to use the general-purpose serial communications system.
Use the CIR#01 tab to set general-purpose serial 01, and use the CIR#02 tab to set general-
purpose serial 02.
Table 3.3 Generic Serial Communication Definitions Window
Setting Items Details
Transmission Protocol Select the desired protocol.
• MEMOBUS: Yaskawa's standard MEMOBUS protocol.
• MELSEC: Mitsubishi's special protocol (control protocol
type 1) for use with general-purpose sequencers
and computer links.
• No protocol: Data can be transferred at any time by the user
application program.
Master/Slave When the Transmission Protocol has been set to MEMOBUS or
MELSEC, select whether the Machine Controller will operate as a
Master or a Slave.
Device Address Select the device address. When the Machine Controller is being
used as a Master, set the device address to 0. When the Machine
Controller is being used as a Slave, set the device address to a value
between 1 and 63.
Serial I/F
(Serial Interface) Select the serial interface.