Selection Of Operation Mode And Operation Location; Operation Mode Selection (Pr. 79) - Mitsubishi Electric F700 Instruction Manual

Selection of operation mode and
operation location

3.17 Selection of operation mode and operation location

Purpose
Operation mode selection
Started in network operation mode
Selection of control source

3.17.1 Operation mode selection (Pr. 79)

Used to select the operation mode of the inverter.
Pr. 78
You can freely change between operation by external signal (external operation), operation by PU (FR-DU07/
page 140
FR-PU04) (PU operation), operation by combination of PU operation and external operation (external/PU
Pr. 80
page 54
combined operation) and network operation (when RS-485 terminal or communication option is used).
Parameter
Number
Operation mode
79
selection
142
Operation mode selection
Operation mode at power on
Operation command source and
speed command source during
communication operation,
selection of control source
Name Initial Value
0
Parameter that must be set
Setting
Range
External/PU switchover mode
0
External operation mode at power on
1 Fixed to PU operation mode
Fixed to external operation mode
2 Operation can be performed by switching between
external and NET operation mode
External/PU combined operation mode 1
Running frequency
PU (FR-DU07/FR-PU04) setting or external signal
3 input (multi-speed setting, across terminals 4-5
(valid when AU signal turns on))
Start signal
External signal input (terminal STF, STR)
External/PU combined operation mode 2
Running frequency
External signal input (terminal 2, 4, 1, JOG, multi-
speed setting, etc.)
Start signal
4
Input from the PU (FR-DU07/FR-PU04) (
).
Switch-over mode
Switch among PU operation, external operation, and
6
NET operation while keeping the same operation
status.
External operation mode (PU operation interlock)
X12 signal ON
Can be shifted to PU operation mode (output stop
7 during external operation)
X12 signal OFF
Operation mode can not be switched to PU
operation mode.
Refer to page
Pr. 79 142
Pr. 79, Pr. 340 150
Pr. 338, Pr. 339,
151
Pr. 550, Pr. 551
Description
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