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Chapter 7 Detailed Explanations of Functional Parameters
Jog→ external multi-speed→PLC operation means→ PID means→
triangle wave (traverse function) → winding→ frequency conversion
setting means.
P401
Acceleration time 2 Default value 10.0
P402
Decelerate time 2 Default value 10.0
P403
Acceleration time 3 Default value 20.0
P404
Decelerate time 3 Default value 20.0
P405
Acceleration time 4 Default value 2.0
P406
Decelerate time 4 Default value 2.0
Range
0-999.9s
Unit
0.1
S900 E series inverters can set 4 acceleration / deceleration time.
For normal operation, the default selection is the acceleration /
deceleration time 1. For JOG operation, the default selection is
acceleration / deceleration time 4.
P407
Setting value of counter Default value 100
P408
Middle value of counter Default value 50
Range
0-999.9s
unit
1
S900 E series inverter designs 2 groups of counters, pulse signal
less than 250Hz can be accepted through multi-function terminal,
when count value reaches setting value, corresponding multi-
function output terminal is ON, input terminal of counter resets
signal through counter, counter resets and begins counting again.
P409
Acceleration torque limiting level Default value 150
Range
0-200
Unit
1
Parameter P409 is the torque limit level during acceleration.
When output current reaches the setting value, inverter will stop
accelerating, and when current is below the set value, inverter
resume the accelerating.