PARAMETERS
154
#
You can set the output frequency of the inverter-operated motor at which the commercial power supply
operation motors start. When the output frequency higher than the preset value continues for longer than
the time set in Pr. 515, the commercial power supply motors start. In this case, the starting sequence
depends on the pattern in Pr. 501. Here, the Pr. 509 value means the set value at which the commercial
power supply motors start when the number of commercial power supply motors running is 0.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
<EC version>
509
Auxiliary motor 1 starting frequency
0 to 120Hz
0.01Hz
60Hz
<50Hz>
510
Auxiliary motor 2 starting frequency
0 to 120Hz
0.01Hz
60Hz
<50Hz>
511
Auxiliary motor 3 starting frequency
0 to 120Hz
0.01Hz
60Hz
<50Hz>
#
You can set the output frequency of the inverter-operated motor at which the commercial power supply
operation motors stop. When the output frequency lower than the preset value continues for longer than the
time set in Pr. 516, the commercial power supply motors stop. In this case, the stopping sequence depends
on the pattern in Pr. 501. Here, the Pr. 512 value means the set value at which the commercial power
supply motors stop when the number of commercial power supply motors running is 1.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
512
Auxiliary motor 1 stopping frequency
0 to 120Hz
0.01Hz
0Hz
513
Auxiliary motor 2 stopping frequency
0 to 120Hz
0.01Hz
0Hz
514
Auxiliary motor 3 stopping frequency
0 to 120Hz
0.01Hz
0Hz
#
You can set the delay time until the auxiliary motor is started. The auxiliary motor starts actually when the
time set in Pr. 515 elapses after the output frequency of the inverter operation motor has risen to or above
the value set in any of Pr. 509 to Pr. 511.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
515
Auxiliary motor start delay time
0 to 3600s
0.1s
5s
#
You can set the delay time until the auxiliary motor is stopped. The auxiliary motor stops actually when the
time set in Pr. 516 elapses after the output frequency of the inverter operation motor has dropped to or
below the value set in any of Pr. 512 to Pr. 514.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
516
Auxiliary motor stop delay time
0 to 3600s
0.1s
5s
#
You can set the MC switching interlock time (e.g. time from when RI01 turns off until R01 turns on) when
Pr. 501 = 2.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
502
MC switching interlock time
0 to 100s
0.1s
1s
#
You can set the time from MC switch-over to a start (time from when RI01 turns off and RI02 turns on until
inverter output starts) when Pr. 501 = 2. Set this time a little longer than the MC switching time.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
503
Start waiting time
0 to 100s
0.1s
1s
#
You can set the deceleration time for decreasing the output frequency of the inverter if a motor connection
occurs under advanced PID control. When the setting is 9999, the output frequency is not forcibly changed.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
504
Auxiliary motor connection-time
deceleration time
0 to 3600s
0.1s/0.01s
1s
#
You can set the acceleration time for increasing the output frequency of the inverter if a motor
disconnection occurs under advanced PID control. When the setting is 9999, the output frequency is not
forcibly changed.
Parameter Number
Name
Setting Range
Setting Increments
Factory Setting
505
Auxiliary motor disconnection-time
acceleration time
0 to 3600s, 9999
0.1s/0.01s
1s
Summary of Contents for FR-F500 Series
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