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PARAMETERS
150
<Motor switch-over timing>
(1) Pr. 501 "motor switch-over selection" = 0 (Basic method)
Pr. 501 "motor switch-over selection" = 1 (Alternative method)
Switch-over timing at start and stop of auxiliary motor 1
START
STOP
Pr. 505
Pr. 516 Pr. 504
Output frequency
Maximum
frequency
Pr. 512:
Motor stopping
frequency
Minimum
frequency
Pr. 515:
Motor start detection time
"Auxiliary motor disconnection-time acceleration time"
Pr. 509:
Motor starting
frequency
Variation
Pr. 509-Pr. 512
Variation
Pr. 509-Pr. 512
"Motor stop detection time"
"Auxiliary motor connection-time deceleration time"
Flow
When the number of
commercial power supply
operation motors increases
When the number of
commercial power supply
operation motors decreases
(2) Pr. 501 "motor switch-over selection" = 2 (Direct method)
Switch-over timing at start and stop of auxiliary motor 1
START
STOP
Pr. 505
Pr. 516
Pr. 502 + Pr. 503
Pr. 509:
Motor starting
frequency
Minimum
frequency
Pr. 512:
Motor stopping
frequency
"Interlock time" + "start waiting time"
Maximum
frequency
"Auxiliary motor disconnection-time acceleration time"
Flow
"Motor stop detection time"
Variation
Pr. 509-Pr. 512
Pr. 515:
Motor start detection time
When the number of
motors increases
When the number of
motors decreases
Output frequency