Mitsubishi Electric FR-A5NR Instruction Manual page 18

(2) Operation mode switching method
Symbol Switching Type
PU operation → External operation
A
External operation → PU operation
B
External operation → Computer link operation By the user program of the computer (refer to page 22).
C
Computer link operation → External operation By the user program of the computer (refer to page 22).
D
PU operation → Computer link operation
E
Computer link operation → PU operation
F
* When "1" or "2" is set in Pr. 340 "link startup mode selection", the operation mode is computer link oper-
ation at power on or inverter reset.
CAUTION
1. When setting "1" or "2" in Pr. 340, the initial settings (station number setting, etc.) of the
inverter must be made without fail.
2. **: In the switch-over mode (Pr. 79 = 6), switching in E and F is allowed.
Switched by
computer program
C
Computer link
operation
D
Refer to page 24 for the parameter details.
Switched by
parameter unit
A
External
PU operation
operation
B
E
F (Switching disallowed)
Switching Method
Operate the external operation key sheet on the PU.
Operate the PU operation key sheet on the PU.
Switching disallowed. Allowed if external operation is selected
in A and computer link operation is then selected in C. **
Switching disallowed. Allowed if external operation is selected
in D and PU operation is then selected in B. **
12
COMPUTER LINK FUNCTION