Lenze Range 7800 - Manual (Page 6)

ET4 6/fa
page: 5
checked: 19.04.89 IB 33.0831 GB
5.2 Controller inhibit
— The controller is inhibited when
the RSP switch is closed.
— The controller is released when
the RSP switch is operied. RSP
S7
USe low—current contacts
(12V/lOinA)
5.3 Reversincr and braking
-
Clockwise rotation occurs with
switch 51 in FWD position,
assuming correct phase connection
of the motor
—
Ariti-clockwise rotation occurs
with
switch 51 in REV position
assulning correct phase connection
of the motor
—
Braking occurs when switch
S2 is opened
Use low-current contacts
(12V/lOxnA)
FWD
SI
Qn
on
- - —i-----I------- —~--t -‚Pn
REV k
si
~
fon
brakej 1
S2
____ __________
T
-~
II
~set ~‚~N‘c1ockw~se
, —‚
-1-
During reversal, the drive is
slowed down according to the
deceleration raxop, reverses at
n set- 0,5Hz and then
acceierates to the speed set—
value alcing the acceleration
ramp.
~-2~3rl th& ~wi~ch S2 is openec~,
— t~ ci~:fy~ is s.owed down
- - ~L..1¶ ~
-~ -
s~. ~Q~U1J! accoroing
~ tI--~ v~1ue set c:~ thr.
Reversing
s1
~ti-clockwise