Selection Of Operation Mode And Operation Location; Operation Mode Selection (Pr. 79) - Mitsubishi Electric FR-A700 Instruction Manual

Parameter
6.22

Selection of operation mode and operation location

Purpose
Operation mode selection
Started in network operation mode
Selection of control source
6.22.1

Operation mode selection (Pr. 79)

Used to select the operation mode of the inverter.
Mode can be changed as desired between operation using external signals (external operation),
operation from the PU (FR-DU07/FR-PU04/FR-PU07), combined operation of PU operation
and external operation (external/PU combined operation, and network operation (when RS-485
terminals or a communication option is used).
Pr.
Name
No.
Operation mode
79
selection
The above parameter can be changed during a stop in any operation mode.
FR-A700 EC
Parameters that must be set
Operation mode selection
Operation mode at power on
Selection of control source, speed com-
mand source and control location during
communication operation
Initial Setting
Description
Value Range
External/PU switchover mode
0
External operation mode at power on
1 Fixed to PU operation mode
Fixed to external operation mode
Operation can be performed by switching
2
between external and NET operation
mode
External/PU combined operation mode 1
Running frequency:
PU (FR-DU07/FR-PU04/FR-PU07) set-
ting or external signal input (multi-speed
3
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
0
Running frequency:
External signal input (terminal 2, 4, 1,
4 JOG, multi-speed setting, etc.)
Start signal:
Input from the PU (FR-DU07/FR-PU04/
FR-PU07), (FWD/REV keys)
Switch-over mode
Switch among PU operation, external
6
operation, and NET operation while keep-
ing the same operation status.
External operation mode (PU operation
interlock)
X12 signal ON::
Can be shifted to PU operation mode
7
(output stop during external operation)
X12 signal OFF:
Operation mode can not be switched to
PU operation mode.
Selection of operation mode and operation location
Parameters referred to
4–6
24–27
232–239
161
178–189
190–196
340
550
Refer to
Section
Pr. 79 6.22.1
Pr. 79, Pr. 340 6.22.2
Pr. 338, Pr. 339, 6.22.3
Pr. 550, Pr. 551
Refer to
Section
15 Jog frequency 6.10.2
Multi-speed 6.10.1
operation
75 Reset selection/ 6.21.1
disconnected PU
detection/
PU stop selection
Frequency setting/ 6.26.2
key lock operation
selection
Input terminal func- 6.14.1
tion selection
Output terminal 6.14.5
function selection
Communication 6.22.2
start-up mode
selection
NET mode opera- 6.22.3
tion command
source selection
6 - 415