E-46
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
5 Communication Setting in Inverter
5.4 V500, F500 and A500 Series (Connection to PU Port)
5.4 V500, F500 and A500 Series (Connection to PU Port)
5.4.1 Contents of parameter setting
1. Contents of communication setting (essential items)
The table below shows parameters which should be set in any case.
2. Parameters which should be adjusted between test operation and actual operation
3. Others (which should be set if necessary)
The table below shows parameters to be considered when using various system configuration and inverters.
For the method of use, refer to the respective inverter manual.
Parameter No. Parameter item Set value Setting contents
Pr117 Communication station number 00 to 31 Up to eight inverters can be connected.
Pr118 Communication speed
48 4800 bps
96 9600 bps
192 19200 bps (standard)
Pr119 Stop bit length/data length 10 Data length: 7-bit/Stop bit: 1-bit
Pr120 Parity check presence/absence 2 2: Even parity
Pr123 Waiting time setting 9999 Set in communication data
Pr124
CRLF presence/absence
selection
1 CR: Provided, LF: Not provided
Pr79 Operation mode selection 0
External operation mode is selected when
power is turned ON.
Pr122 Communication check time interval 9999 Communication check is stopped.
Parameter No. Parameter item Set value Setting contents
Pr121
Number of
communication retries
9999
Set the value shown on the left during adjustment, and
set a value from 1 to 10 during operation.
Parameter No. Parameter item Set value Setting contents
Pr342 EEPROM write selection 0 or 1
0: EEPROM are written.
1: RAM is written.
To Next Page
Loading...
Need help?
General
