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5. PARAMETERS
5.12 (N) Operation via communication and its settings
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.)
• 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).
Pr.999 Automatic parameter setting page 173
Automatic change item Automatic change parameter Setting value after
change
PU connector connection RS-485 terminal connection
Communication speed Pr.118 Pr.332 Depending on the setting
of the connected device
on the GOT side.
Data length/stop bit Pr.119 Pr.333
Parity Pr.120 Pr.334
Waiting time setting Pr.123 Pr.337
CR/LF selection Pr.124 Pr.341
Number of communication retries Pr.121 Pr.335 9999 (fixed)
Communication check time interval Pr.122 Pr.336 9999 (fixed)
Protocol selection ― (Pr.549 holds the value before
the automatic recognition.)
Pr.549 0 (fixed to Mitsubishi
inverter protocol)
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