Operation Mode Selection - Mitsubishi Electric FR-F800 Instruction Manual

(D) Operation command and frequency command
5.6.1

Operation mode selection

Select the operation mode of the inverter.
The mode can be changed among operations using external signals (External operation), operation by operation panel
or the parameter unit (PU operation), combined operation of PU operation and External operation (External/PU
combined operation), and Network operation (when RS-485 terminals or communication option is used).
Pr.
79
Operation mode selection
D000
The following table lists valid and invalid commands in each operation mode.
Pr.79
setting
0
Use the External/PU switchover mode (
(initial
mode.
value)
At power ON, the inverter is in the External operation mode.
Operation mode
1 PU operation mode fixed
External operation mode
fixed.
The operation can be
2
performed by switching
between the External and
NET operation modes.
External/PU combined
3
operation mode 1
External/PU combined
4
operation mode 2
Switchover mode
6
Switching of PU, External, and NET operation modes can be performed during operation.
External operation mode (PU operation interlock)
X12 signal ON: Switchover to PU operation mode enabled (during External operation, output
7
shutoff)
X12 signal OFF: Switchover to PU operation mode disabled

The priority of frequency commands when Pr.79 = "3" is "multi-speed operation (RL/RM/RH/REX) > PID control (X14) > terminal 4 analog input
(AU) > digital input by operation panel".
200
PARAMETERS
Name Initial value
0
Description
) to switch between the PU and External operation
Frequency command
Operation panel or
parameter unit.
External signal input (terminal 2
and 4, JOG, multi-speed
selection, etc.)
Operation panel/
parameter unit or
external signal input (multi-
speed setting, terminal 4)
External signal input (terminal 2
and 4, JOG, multi-speed
selection, etc.)
Setting range
0 to 4, 6, 7
Start command
or on
operation panel or
parameter unit
External signal input
(terminal STF, STR)
External signal input
(terminal STF, STR)

or on
operation panel or
parameter unit
Description
Selects the operation mode.
LED display
:OFF
:ON
PU operation mode
External
operation mode
NET operation
mode
PU operation
mode
External
operation mode
NET operation
mode
External/PU
combined
operation mode
PU operation mode
External
operation mode
NET operation
mode
Refer
to
page
204
204
204
205
205
205
206