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Chapter 2 – explanation of functions – Hitachi SJ300 Series User Manual

Page 12

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Chapter 2 – Explanation of Functions


(example 2)

Be sure to set A027 for the creep speed at stop. Otherwise the inverter operates like shown in

the following figure.

ON

ON

ON

ON

ON

deceleration time for
multi-speed m

multi-speed n

*1

deceleration time
for multi-speed 0

acceleration time
for multi-speed n

Output
frequency






multi-speed m
(not using
multi-speed 7)

time

RUN command (FW/RV)

multi-speed n

multi-speed m

multi-speed 0

Figure 2 - Timing chart when not using creep speed at stop

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