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Inverter Parameter Read/Write Method
<Inverter parameter write (RAM) program example>
The following program changes inverter parameter Pr. 0 "torque boost" to 10% (to
RAM setting).
<Inverter parameter write (E
2
PROM) program example>
The following program changes inverter parameter Pr. 340 "link start up mode
selection" to "1" (to E
2
PROM setting).
Parameter read processing
Parameter write (RAM) request
Turns on inverter parameter
write (RAM) command pulse.
Checks whether inverter parameter
write (RAM) completion signal
turned on to judge whether data
are written normally.
Stores K100 (10.0%) to data
register D50 corresponding to
Pr. 0 "torque boost", and turns on
inverter parameter write (RAM)
command. (Until completion signal
turns on)
Parameter read processing
Parameter write (E
2
PROM) request
Turns on inverter parameter write
(E
2
PROM) command pulse.
Checks whether inverter parameter
write (E
2
PROM) completion signal
turned on to judge whether data
are written normally or not.
Stores K1 to data register D82
corresponding to Pr. 340 "link start
mode selection", and turns on
inverter parameter write (E
2
PROM)
command. (Until completion signal
turns on)