Dynamica Velocity 15HR, Инструкция по эксплуатации

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4-5
4. Operation
4.1.5 Setting the acceleration and deceleration rate
You can select acceleration and deceleration curves tailored to your jobs from two
acceleration stages (FAST, SLOW), three braked deceleration stages (FAST, SLOW,
FREE (coasting deceleration)). Acceleration and deceleration control has the time from
0 to 1,000 rpm variable, excluding the coasting deceleration. The chart below depicts
the relationships between the acceleration and deceleration times against the speed.
■
To collect precipitate that is difficult to whirl up, set acceleration and deceleration
rate “FAST” to efficiently separate it.
■
To avoid a disturbance during acceleration or deceleration, choose “SLOW” or
“FREE”.
[Procedure for setting the acceleration and deceleration rate]
① Press the ACCEL button once to blink the LED of the
acceleration rate indicator.
② Press the ACCEL button again to blink the intended LED
of the acceleration rate indicator.
■ The blinking LED switches from “FAST” to “SLOW” alternately
by pressing the ACCEL button repeatedly.
③ Press the DECEL button once to blink the LED of the
deceleration rate indicator.
④ Press the DECEL button again to blink the intended LED
of the deceleration rate indicator.
■ By pressing the DECEL button repeatedly,
the blinking LED changes as follows.
FAST → SLOW → FREE → FAST
⑤ Confirm the entered setting by pressing DISP/CE
button.
■ Even if neglecting to press DISP/CE button, the entered
setting is confirmed after about three seconds.
SLOW
1,000
０
FAST
FREE(Coasting deceleration)
FAST
SLOW
S
p
e
e
d
(r
pm
)
Figure 4.1.5 Relationships between acceleration and deceleration rates and curves
Time