Mitsubishi Electric Freqrol Z024-UL Instruction Manual page 40

Using both External Signals and PU Operatlon
The 2024 inverter permits use of both external signal and PU operations. The details are as
follows:
The start signal is controlled externally, while the output frequency is set on PU.
1. To select this configuration, first, set parameter number 79 'operation mode
selection' to 11. (See page 51 and 52 for detailed procedures.)
2. After turning the start switch on, output frequency is set on PU during operation.
(See page 44 and 45 for detailed procedures.)
Notes: 1. The external frequency reference signal or PU forwardlreverse rotation and stop keys
are not accepted.
2. The operation mode lamp indicates PU operation. The external signal operation mode
cannot be selected.
3. If the start switch is turned on, the inverter
is
not switched to the monitoring mode
automatically. To monitor data, press the MONITOR key.
Start switch
I
Inverter
I
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