Freqrol-F700Pj/E700/D700/E700Ex Series - Mitsubishi Electric FX5 User Manual

Parameters (set as needed)
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
Pr.342 Communication EEPROM write
selection
Pr.338 Communication operation command
rights
Pr.339 Communication speed command
rights

FREQROL-F700PJ/E700/D700/E700EX series

Connection destination: PU port, FR-E7TR
Contents of communication setting (essential items)
The table below shows parameters which should be set in all cases.
Parameter No. Parameter item
Pr.117 PU communication station number
Pr.118 PU communication speed
Pr.119 PU communication stop bit length
Pr.120 PU communication parity check
Pr.123 PU communication waiting time
setting
Pr.124 PU communication CR/LF
presence/absence selection
Pr.79 Operation mode selection
Pr.549 Protocol selection
Pr.340 Communication startup mode
selection
Parameters (test operation, operation)
Parameters that must be adjusted for test operation and operation are as follows.
Parameter No. Parameter item
Pr.121 Number of PU communication
retries
Pr.122 PU communication check time
interval
Setting Set conditions
value
0 or 1 0: Write to EEPROM and RAM
1: Write to RAM only.
0 or 1 0: PLC
1: Outside
0 or 1 0: PLC
1: Outside
Setting Set conditions
value
0 to 31 Up to 16 inverters can be connected.
48 4800 bps
96 9600 bps
192 19200 bps
384 38400 bps
10 Data length: 7 bits
Stop bit: 1 bit
2 Even
9999 Set in communication data
1 CR: Provided, LF: Not provided
0 External operation mode is selected when power is turned ON.
0 Mitsubishi inverter (computer link) protocol
1 or 10 1: Network operation mode
10: Network operation mode (Operation mode can be changed between the
PU operation mode and network operation mode from the operation panel.)
Setting Set conditions
value
9999 Set the value shown on the left during adjustment, and set a value from 1 to
10 during operation.
9999 Set the value shown on the left during adjustment, and set a value in
accordance with the system specification during operation.
4 INVERTER COMMUNICATION
4.6 Inverter Communication Settings
4
93