Mitsubishi Electric FR-F820-00046, Инструкция по эксплуатации

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(A) Application parameters Parameters
5 - 398
Motor switchover timing
●
Switchover timing at a start (stop) of an auxiliary motor 1 in the basic system (Pr. 579="0") and
alternative system (Pr. 579 = "1")
●
Switchover timing at a start (stop) of an auxiliary motor 1 in the direct system (Pr. 579 = "2") and
alternative direct system (Pr. 579 = "3")
I003054E
Fig. 5-188: Switchover timing at a start (stop) of an auxiliary motor 1 (basic system, alternative system)
I003055E
Fig. 5-189: Switchover timing at a start (stop) of an auxiliary motor 1
(direct system, alternative direct system)
Output frequency
Maximum
frequency
Pr. 584
"Auxiliary motor 1
starting frequency"
Variation
Pr. 584 – Pr. 587
Relay output
ON
OFF
Flow
When the number
of motors increases
Pr. 590 "Auxiliary motor start detection time"
Pr. 591 "Auxiliary motor stop detection time"
When the number
of motors decreases
Relay output
ON
OFF
Minimum
frequency
Pr. 587
"Auxiliary motor 1
stopping frequency"
Output frequency
Maximum
frequency
Pr. 584
"Auxiliary motor 1
starting frequency"
Variation
Pr. 584 – Pr. 587
Relay output
ON
OFF
Flow
When the number
of motors increases
Pr. 590 "Auxiliary motor start detection time"
Pr. 591
"Auxiliary motor stop detection time"
When the number
of motors decreases
Relay output
ON
OFF
Minimum
frequency
Pr. 587
"Auxiliary motor 1
stopping frequency"
Pr. 580 + Pr. 581
"MC switching interlock time"
+ "Start waiting time"