Selection Of Operation Mode And Operation Location; Operation Mode Selection (Pr. 79) - Mitsubishi Electric FR-D720-0.2K-G Instruction Manual

Selection of operation mode and operation location

4.16 Selection of operation mode and operation location

Purpose
Operation mode selection
Started in Network operation mode
Selection of operation location

4.16.1 Operation mode selection (Pr. 79)

Used to select the operation mode of the drive unit.
Mode can be changed as desired among operation using external command signals (External operation), operation
from the operation panel and PU (FR-PU07) (PU operation), combined operation of PU operation and External
operation (External/PU combined operation), and Network operation (when RS-485 communication is used).
Parameter
Number
79 Operation mode selection
The above parameter can be changed during a stop in any operation mode.
POINT
 Use the easy setting mode to set Pr. 79 in simple steps. (Refer to page 52.)
Pr. 79
Setting
Use External/PU switchover mode (At power ON, the drive unit is in the External operation
0
mode.)
(Initial
value)
Press to switch between the PU and External operation mode.
Operation mode
1
PU operation mode (fixed)
External operation mode (fixed)
The operation can be performed
2 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 Switch among PU operation, External operating, and NET operation while keeping the
same operating status.
External operation mode (PU operation interlock)
X12 signal ON: Operation mode can be switched to the PU operation mode.
7
(output stop during External operation)
X12 signal OFF: Operation mode cannot be switched to the PU operation mode.
 The priorities of the speed commands when Pr. 79 = "3" are "Multi-speed operation (RL/RM/RH/REX) > PID control (X14) > terminal 4 analog input (AU) >
digital input from the operation panel".
REMARKS
If switching of the operation mode is invalid even though Pr. 79 is set, refer to page 269.

164
Operation mode selection
Operation mode at power-on
Operation command source and speed
command source during communication
operation, selection of operation location
Name Initial Value
0
Description
Speed command
Setting by the operation
panel and PU (FR-PU07)
External signal input (from
terminal 2, 4, JOG, multi-
speed selection, etc.)
Operation panel and PU (FR-
PU07) setting or external
signal input (multi-speed
setting, across terminals 4
and 5 (valid when AU signal
turns ON)).

External signal input
(Terminal 2, 4, JOG, multi-
speed selection, etc.)
Parameter that should be Set
Setting Range
0 to 4, 6, 7
Start command
Input by on the
operation panel or
on PU (FR-PU07)
External signal input (from
terminal STF and STR)
External signal input (from
terminal STF and STR)
Input by on the
operation panel or
on PU (FR-PU07)
Refer to Page
Pr. 79
164
Pr. 79, Pr. 340
176
Pr. 338, Pr. 339
177
Pr. 551
LED Indication
: OFF : ON
PU operation mode
External operation mode
NET operation mode
PU operation mode
and
External operation mode
NET operation mode
External/PU combined
operation mode
and
PU operation mode
External operation mode
NET operation mode
Refer
to
Page
167
167
167
168
168
169
169