Connecting To Freqrol-F500, F500L Series - Mitsubishi Electric GT14 User Manual

Hide thumbs Also See for GT14:
Table of Contents

Advertisement

25.5.3 Connecting to FREQROL-
F500, F500L 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-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 (user group read selection) to 0 [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
connector
Communication station
Pr.117
number
*2
Pr.118
Communication speed
Stop bit length/data
Pr.119
*2
length/Stop bit length
Parity check presence/
Pr.120
*2
absence
Number of
Pr.121
communication retries
Communication check
Pr.122
time interval
Wait time setting
Pr.123
CR/LF presence/
Pr.124
absence selection
*5
-
Protocol selection
Operation mode
Pr.79
selection
Link start mode
-
*6
selection
2
E
PROM write
-
*6
selection
*1
Setting items are parameter names described in the manual
of FREQROL-F500, F500L, F500J 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.
25 - 36
25. INVERTER CONNECTION
25.5 FREQROL Series Inverter Side Settings
Parameters corresponding to inverter
Pr.79, Pr.117 to Pr.124
Set value
Settings
FR-
A5NR
Pr.331
0 to 31
25.5.13 Station
number setting
*4
Pr.332
19200bps
192
Data length: 7bit
Pr.333
10
Stop bit length: 1bit
Pr.334
1
Odd
The inverter will not
Pr.335
9999
come to an alarm
stop.
Communication
Pr.336
9999
check suspension
Pr.337
0
0ms
With CR
*3
Pr.341
1
Without LF
-
-
-
PU
1
PU operation mode
connector
FR-
External operation
*3
0
A5NR
mode at power on
Computer link
Pr.340
1
operation
Written to RAM and
*3
Pr.342
0
EEPROM
25.5.4 Connecting to FREQROL-
A500 or A500L 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-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). 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
connector
Communication station
Pr.117
number
*2
Pr.118
Communication speed
*2
Pr.119
Stop bit length
Parity check presence/
Pr.120
*2
absence
Number of
Pr.121
communication retries
Communication check
Pr.122
time interval
Wait time setting
Pr.123
CR/LF presence/
Pr.124
absence selection
*5
-
Protocol selection
Operation mode
Pr.79
selection
Link start mode
-
*6
selection
2
Pr.342
E
PROM write selection
*1
Setting items are parameter names described in the manual
of FREQROL-A500, A500L 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.
Parameters corresponding to inverter
Pr.79, Pr.117 to Pr.124, Pr.342
Set value
Settings
FR-
A5NR
Pr.331
0 to 31
25.5.13 Station
number setting
*4
Pr.332
19200bps
192
Data length: 7bit
Pr.333
10
Stop bit length: 1bit
Pr.334
1
Odd
The inverter will not
Pr.335
9999
come to an alarm
stop.
Communication
Pr.336
9999
check suspension
Pr.337
0
0ms
With CR
*3
Pr.341
1
Without LF
-
-
-
PU
1
PU operation mode
connector
FR-
External operation
*3
0
A5NR
mode at power on
Computer link
Pr.340
1
operation
Written to RAM and
*3
0
EEPROM

Advertisement

Table of Contents
loading

Table of Contents