Free Parameter - Mitsubishi Electric FR-A820-00046 Instruction Manual

Parameters
5.7.14

Free parameter

Any number within the setting range of 0 to 9999 can be input.
For example, these numbers can be used:
● As a unit number when multiple units are used.
● As a pattern number for each operation application when multiple units are used.
● As the year and month of introduction or inspection.
Pr.
888
E420
889
E421
NOTE Pr. 888 and Pr. 889 do not influence the operation of the inverter.
5.7.15 Setting multiple parameters as a batch
Parameter settings are changed as a batch. Those include communication parameter settings for the
Mitsubishi's human machine interface (GOT) connection and the parameter setting for the rated fre-
quency settings of 50 Hz/60 Hz and acceleration/deceleration time.
Multiple parameters are changed automatically. Users do not have to consider each parameter num-
ber. (Automatic parameter setting mode)
Pr.
999
E431
The read value is always "9999".
FR-A800
Name
Free parameter 1
Free parameter 2
Name Initial value
Automatic parameter
9999
setting
(E) Environment setting parameters
Initial value Setting range
9999 0 to 9999
9999 0 to 9999
Setting range Description
1 Standard PID display setting
2 Extended PID display setting
GOT initial setting (PU
10
connector)
GOT initial setting
11
(RS-485 terminals)
GOT initial setting (PU
12
connector)
GOT initial setting
13
(RS-485 terminal)
20 50 Hz rated frequency
21 60 Hz rated frequency
9999 No action
Description
Any value can be input. The settings
are retained even if the inverter
power is turned OFF.
"Controller Type" in GOT:
FREQROL
500/700/800,
SENSORLESS SERVO
"Controller Type" in GOT:
FREQROL
800 (Automatic
Negotiation)
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