217If-01 Modules - YASKAWA JEPMC-MP2300-Y Series User Manual

5.5.8 217IF-01 Modules

( 1 ) RS422/485 Interface
Item
Communication protocol
Master/Slave
Device address
Serial interface
Communication mode
Data length
Parity
Stop bits
Baud rate
Transmission delay
Automatic reception
Interface register settings at the
slave
When self-configuration is executed, the following parameter settings will be made for the RS422/
485 interface of 217IF-01 Modules.
MEMOBUS
Slave
1
RS485
RTU
8 bits
Even
1 bit
19.2 Kbps
Disable
Enable
Reading input relays
Reading input registers
Reading/writing coils
Reading/writing holding registers
Writing range for coil holding
registers
−
−
Depending on the settings of connected devices, MEMOBUS message communication may be
possible using the automatic reception function.
5.5 Definition Data Refreshed by Self-configuration and Allocation Examples
Setting
Leading Register
IW0000
IW0000
MW00000
MW00000
MW00000
LO: MW00000
HI: MW65534
Number of Words
32,768
32,768
65,535
65,535
−
−
−
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