Mitsubishi Electric Freqrol Z024-UL Instruction Manual page 87

4
ACCELERATlON/DECELERATION TIME SETTING
I
The acceleration/deceleration time can be set to 0.04 sec.
s
or within a broad range from 0.1 sec. to 3,600 sec. The
;
acceleration time is the time (ramp) taken for acceleration to
f
the frequency (fm) set by the "frequency at 5 V Input voltage"
3
0
and (see for page 2nd 14). acceleration/ Time for acceleration deceleration in time the is JOG similarly operation set.
;
f m 1 4
Acceleration Deceleration
If 0 is entered for acceleration time, 0.04 seconds is set.
Note: Time for S-shape acceleration/deceleration A (see the Illustration on the following page) is
the time (ramp) taken for reaching base frequency.
Time
Initial setting:
5
sec.
time time
Selection of 2nd
acceleration/ deceleration time
r
contact it is possible point to signal. select To 2nd do acceleration/
so, set the 2nd deceleration
acceleratlonldeceleration time by an external time
CL
0-
MRS/RT
-
To set deceleration time different from acceleration time : Set the
Inverter
and close terminals RS and SD. Initial settlng : 9999 (Terminal MRSlRT
is used for output shutoff.)
acceleration time and deceleration time by parameter number 17 and
47, respectively.
Note: If parameter number 47 is set to 9999 (initial setting), acceleration and deceleration are
carried out in the same time set by parameter number 17.
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