Freqrol Series Inverter Side Settings - Mitsubishi Electric GOT2000 Series Connection Manual

14.2.8

FREQROL Series Inverter Side Settings

For details of the inverter, refer to the manual of each series.
■1. Connecting FREQROL-S500, S500E, F500J series
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
RS-485 port
(2) Communication settings of inverter
Set the following parameters using the PU (parameter unit). Set Pr.30 (Extended function selection) to 1 [With
display] 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.
Setting item
Communication station number
Communication speed
Stop bit length
Parity check presence/absence
Number of communication retries
Communication check time interval
Wait time setting
CRLF selection
Protocol selection
Operation mode selection
Link start mode selection
E2PROM write selection
*1 Setting items are parameter names described in the manual of FREQROL-S500, S500E, and F500J 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)
*4 When being monitored from the GOT, the parameter n1 through n7 correspond with Pr.331 through Pr.337, and the parameter
n10 through n12 correspond with Pr.340 through Pr.342.
Numbers in brackets show the parameter number when the parameter unit is in use.
*5 There is no Protocol selection setting on the inverter side.
*1
Parameter No.
n1 (331)
*2
n2 (332)
*2
n3 (333)
*2
n4 (334)
n5 (335)
n6 (336)
n7 (337)
n11 (341)
*5
n10 (340)
n12 (342)
Parameters corresponding to inverter
Pr.79, n1 to n7, n10 to n12
*4
Set value
0 to 31
*3
192
10
1
-
(65535)
-
0
*3
1
- -
*3
Pr.79
0
1
*3
0
14.2 System Configuration
Contents of setting
➠
14.2.9 Station number setting
19200bps
Data length: 7bit
Stop bit length: 1bit
Odd
The inverter will not come to an
alarm stop.
Communication check suspension
0ms
With CR, without LF
-
External operation mode at power
on
Computer link operation
Written to RAM and EEPROM
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