Mitsubishi FR - S500 Power Supply User Manual


 
110
<Operating conditions>
The number of motor poles should be any of 2, 4 and 6 poles.
Single-motor operation (One motor for one inverter)
The wiring length from inverter to motor should be within 30m (98.42feet).
<Setting>
Parameter Setting Description
- - - Ordinary V/F control and torque boost (Pr. 0, Pr. 46) are valid.
98
0.1 to 3.7kW
(*)
Automatic torque boost control valid
(Set the applied motor capacity or one rank lower motor capacity.)
* The setting range changes with the inverter: 0.2kW to 3.7kW, - - - for the 400V
class.
Also when the Pr. 98 setting is other than "- - -", Pr. 3 "base frequency" and Pr. 19
"base frequency voltage" are valid.
When "- - -" or "888" is set in Pr. 19, the rated output voltage is selected.
CAUTION
* During operation using automatic torque boost, write to Pr. 3 and Pr. 19 is disabled
if "2" is set in Pr. 77.
Related parameters
Torque boost
Pr. 0 "torque boost", Pr. 46 "second torque boost" (refer to page 58)
Base frequency
Pr. 3 "base frequency", Pr. 19 "base frequency voltage" (refer to page 59)
Applied motor setting
Pr. 71 "applied motor" (refer to page 93)
Motor primary resistance
Pr. 99 "motor primary resistance" (refer to page 111)