Connecting To Freqrol-V500 Or V500L Series - Mitsubishi Electric GT14 User Manual

25.5.5 Connecting to FREQROL-
V500 or V500L series

Communication settings
Make the communication settings of the inverter.
Be sure to perform the inverter reset after updating
each parameter.
(1) Communication port and corresponding parameters
GOT connection
Parameters corresponding to inverter
destination
PU connector
FR-A5NR (Option unit) Pr.79, Pr.331 to Pr.337, Pr.340 to Pr.342
(2) Communication settings of inverter
Set the following parameters using the PU (parameter
unit). Set Pr.160 (Extended function display selection)
to 1 [All parameters can be accessed for reading and
writing.] before making the parameter settings.
Do not change these parameters, even though they
can be monitored from the GOT. If they are changed,
communication with the GOT is disabled
Parameter No.
*1
Setting item
PU FR-
connector A5NR
Communication station
Pr.117 Pr.331
number
*2
Pr.118 Pr.332
Communication speed
Stop bit length/data
Pr.119 Pr.333
*2
length/Stop bit length
Parity check presence/
Pr.120 Pr.334
*2
absence
Number of
Pr.121 Pr.335
communication retries
Communication check
Pr.122 Pr.336
time interval
Wait time setting Pr.123 Pr.337
CR/LF presence/
Pr.124 Pr.341
absence selection
*5
- -
Protocol selection
Operation mode
Pr.79
selection
Link start mode
- Pr.340
*6
selection
2
Pr.342
E PROM write selection
*1 Setting items are parameter names described in the manual
of FREQROL-V500, V500L series and FR-A5NR.
*2 Settings on the GOT can be changed.
When changing the settings on the GOT, be sure to change
the parameters on the inverter to correspond with the GOT
settings.
*3 Inverter default values (No need to change)
*4 Since the value has been set as a default, no setting is
required when the GOT is connected to the PU connector on
the inverter side.
*5 There is no setting for this item on the inverter side.
*6 The setting is required on the inverter side when FR-A5NR is
used.
Pr.79, Pr.117 to Pr.124, Pr.342
Set value Settings
0 to 31
25.5.13 Station
number setting
*4
19200bps
192
Data length: 7bit
10
Stop bit length: 1bit
1 Odd
The inverter will not
9999 come to an alarm
stop.
Communication
9999
check suspension
0 0ms
*3
With CR, without LF
1
- -
PU
1 PU operation mode
connector
FR- External operation
*3
0
A5NR mode at power on
Computer link
1
operation
Written to RAM and
*3
0
EEPROM
25.5.6 Connecting to FREQROL-
E700 or sensorless servo
(FREQROL-E700EX) series

Communication settings
Make the communication settings of the inverter.
Be sure to perform the inverter reset after updating
each parameter.
(1) Communication port and corresponding parameters
GOT connection
destination
PU connector
FR-E7TR
(RS-485 terminal block)
(2) Communication settings of inverter
Set the following parameters using the PU (parameter
unit).
Do not change these parameters, even though they
can be monitored from the GOT. If they are changed,
communication with the GOT is disabled
*1
Parameter No.
Setting item
PU communication station
number
*2
PU communication speed
PU communication stop bit
*2
length
PU communication parity
*2
check
Number of PU
communication retries
PU communication check
time interval
PU communication wait time
setting
PU communication CR/LF
selection
Protocol selection
Operation mode selection
Link startup mode selection
Communication EEPROM
write selection
*1 Setting items are parameter names described in the manual
of FREQROL-E700 series.
*2 Settings on the GOT can be changed.
When changing the settings on the GOT, be sure to change
the parameters on the inverter to correspond with the GOT
settings.
*3 Inverter default values (No need to change)
25. INVERTER CONNECTION
25.5 FREQROL Series Inverter Side Settings
Parameters corresponding to inverter
Pr.79, Pr.117 to Pr.124,
Pr.340, Pr.342, Pr.549
Set
Settings
value
Pr.117 0 to 31
25.5.13 Station number
setting
*3
Pr.118 19200bps
192
Data length: 7bit
Pr.119 10
Stop bit length: 1bit
Pr.120 1 Odd
The inverter will not
Pr.121 9999
come to an alarm stop.
Communication check
Pr.122 9999
suspension
Pr.123 0 0ms
*3
Pr.124 With CR, without LF
1
Mitsubishi inverter
*3
Pr.549
0
protocol
External operation mode
*3
Pr.79
0
at power on
Pr.340 1 Network operation mode
Written to RAM and
Pr.342 *3
0
EEPROM
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