Lenze Range 7800 - Manual (Page 8)

ET4 6/fa
checked: 19.04.89 MB 33.0831 GB
5.5 External teniperature switch
Use low-current
contacts (12V/lOmA)
-
Temperature swltches can be
connected to the terminal
muarked THIR, in order to supervise
the motor temperature or monitor
the temperature of the external
braking chopper resistors.
As soon as the contact is opened,
the inverter switches to show a
fault condition. (This f1lnction is
selt holding).
The display shows code OLl.
5.6 Bxternal TRIP reset
T
-
RST can be used to provide
an external TRIP reset.
CMjRSTj
switch
59
Use low-current
contacts (12V/lOmA)
5.7 Switchinq- of the acceleration and deceleration ramp
-
Using the terminal marked „Saft“
a second common acceleration and
deceleration time can be used.
S6
Use low—current
contacts (12V/lOm.A)
So! k
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79.
S8
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