BENSHAW Rsi S Series, Инструкция по эксплуатации

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Learning Protection Features
Dynamic Breaking Resistor Setting Details
Code Description
Pr.66 DB Warn %ED Set braking resistor configuration (%ED: Duty cycle). Braking resistor
configuration sets the rate at which the braking resistor operates for one
operation cycle. The maximum time for continuous braking is 15 secs. After 15
secs., the braking signal is shut off. An example of braking resistor set up is as
follows:
%
_
_ _ _ _
100%
[Example 1]
%
_
_ _1 _ _2
100%
[Example 2]
•
T_acc: Acceleration time to set frequency
•
T_steady: Constant speed operation time at set frequency
•
T_dec: Deceleration time to a frequency lower than constant spee
d operation or the stop time from constant speed operation freq
uency
•
T_stop: Stop time until operation resumes
T_dec T_steady 1 T_acc T_stop
Frequency
T_dec
T_steady 1 T_steady 2
T_acc
Frequency