Mitsubishi Electric 800 Series Instruction Manual page 535

 GOT2000 series automatic recognition
• When the GOT2000 series is connected, the parameters required for the GOT connection are automatically changed by
setting the automatic recognition on the GOT2000 series side.
• Set the station number (Pr.117 or Pr.331) of the inverter before the automatic recognition is performed.
• Connect all the stations of inverters with GOT before the automatic recognition is performed. The inverter newly added
after automatic recognition will not be recognized automatically. (When an inverter is added, perform the initial setting in
Pr.999 Automatic parameter setting or set the automatic recognition on the GOT side again.)
Automatic change item
Communication speed
Data length/stop bit
Parity
Waiting time setting
CR/LF selection
Number of communication retries
Communication check time interval
Protocol selection
NOTE
• If the automatic recognition cannot be performed, initial setting in Pr.999 is required.
• For connecting the inverter to the GOT2000 series using the RS-485 terminal block, set Pr.549 Protocol selection = "0
(initial value) or 1".
• For connection to a device other than the GOT2000 series, initial setting in Pr.999 is required.
• For details, refer to the GOT2000 Series Connection Manual (Mitsubishi Electric Product).
Parameters referred to
Pr.999 Automatic parameter setting
534
5. PARAMETERS
5.12 (N) Operation via communication and its settings
Automatic change parameter
PU connector connection
Pr.118
Pr.119
Pr.120
Pr.123
Pr.124
Pr.121
Pr.122
― (Pr.549 holds the value before
the automatic recognition.)
page 173
RS-485 terminal connection
Pr.332
Pr.333
Pr.334
Pr.337
Pr.341
Pr.335
Pr.336
Pr.549
Setting value after
change
Depending on the setting
of the connected device
on the GOT side.
9999 (fixed)
9999 (fixed)
0 (fixed to Mitsubishi
inverter protocol)