External Temperature Switch; External Trip Reset; Switching Of The Acceleration And Deceleration Ramp - Lenze 7812 Technical Description

checked:
ET4 6/fa
5.5 External teniperature switch
Use low-current
contacts (12V/lOmA)
5.6 Bxternal TRIP reset
T
CMjRSTj
low-current
Use
contacts (12V/lOmA)
5.7 Switchinq- of the acceleration and deceleration ramp
Use low—current
contacts
k
So!
_______
1'
19.04.89
-
79.
S8
-
switch
59
-
S6
(12V/lOm.A)
MB 33.0831 GB
swltches can be
Temperature
connected to the terminal
muarked THIR, in order to supervise
the motor temperature
the temperature of the external
braking chopper resistors.
As soon as the contact is opened,
the inverter switches to show a
fault condition.
selt holding).
The display shows code OLl.
RST can
be used to provide
an external TRIP reset.
Using the terminal
a second common acceleration
deceleration time can be used.
page: 7
or monitor
(This f1lnction is
marked „Saft"
and