Mitsubishi FX3U-232-BD User Manual

E-38
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
5 Communication Setting in Inverter
5.5 V500, F500 and A500 Series (Connection to FR-A5NR)
5.5 V500, F500 and A500 Series (Connection to FR-A5NR)
5.5.1 Contents of parameter setting
1. Contents of communication setting (essential items)
The table below shows parameters which should be set in all cases.
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.
5.5.2 Parameter setting method (reference)
The parameter setting method is the same as that for the V500, F500 and A500 Series (connection to the PU port).
→ For the parameter setting method, refer to Subsection 5.4.2.
Parameter No. Parameter item Set value Setting contents
Pr331 Communication station number 00 to 31 Up to eight inverters can be connected.
Pr332 Communication speed
48 4800 bps
96 9600 bps (standard)
192 19200 bps
Pr333 Stop bit / Data length 10 Data length: 7-bit/Stop bit: 1-bit
Pr334 Parity check presence/absence 2 2: Even parity
Pr337 Waiting time setting 9999 Set in communication data
Pr341 CR, LF presence/absence selection 1 CR: Provided, LF: Not provided
Pr79 Operation mode selection 0
External operation mode is selected when
power is turned ON.
Pr340 Link startup mode selection 1 Computer link
Pr336 Communication check time interval 9999 Communication check is stopped.
Parameter No. Parameter item Set value Setting contents
Pr335
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 is written.
1: RAM is written.
Pr338 Operation command right 0 or 1
0: PLC
1: Outside
Pr339 Speed command write 0 or 1
0: PLC
1: Outside

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English