Table of Contents
Advertisement
checked:
ET4
6/fa
5.8 Standstill indication
‚max =5OmA
Umax =27V
SST
lOOms
-=
5.9 ~Identical frecruency" indication
‚max
Umax =27V
Compared frequency
1
1
.—
SAR
O~
O~.
19.04.8>t~/~14B
The open collector transistor used tor
—
the standstill lndication function opens,
when, during the deceleration
the pre—programmed frequency
The transistor
the trequency f
The minimum swltch-on tiine of the
transistor is lOOms.
lOOms
<
The Open-Ccllector transistor
-
for the „frequency identical"
indication switches, when a programmed
freguency of the acceleration and
deceleration phase is reached.
The transistor is eriabled, until
the rotational field freguency is
identical with the compared treguericy
or the acceleration/deceleration
phase is not yet finished. The
minimum switching tlme of the
transistor Is lOOms.
(The signal can be used e.g. tor
switching ot the aoceleratlon/
deceleration ramp).
re.
uer~cy
-
a~reemer~1
§S
s~
ing
\
O~
0
tOO.~c
~O0~'mc
33.0831 GB
remains
open, until
0Hz Is attained.
=
t 3
lOOms
>
O.~
ON
1OOfV~sec
~m~
page: 8
phase,
is reached.
Hide quick links:
Advertisement
Table of Contents
