Controller Enable - Lenze 4800 Manual

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5.3

Controller enable

For controller enable, the following conditions must be fulfilled:
( Controller enable via terminal:
( Controller enable via LECOM interface
( Stop function
( TRIP reset
Since the controller inhibit can be caused by many different reasons, the origin of
the controller inhibit is displayed under C183.
FIG 5-2
- Independently of the operating mode, apply a voltage of V = +13...+30 V
to X2/28. (Reference potential: X2/39).
- For the operating modes C001 = -3-, -5-, -6- and -7- (LECOM control),
the controller must be additionally enabled via the LECOM interface.
- The controller can be inhibited by pressing the STP key. The stop function
can only be reset via the enable command SH + STP or mains switching.
- If a monitoring system sets TRIP the controller will be inhibited
immediately. The internal controller inhibit will be reset when resetting the
fault (C067).
0
Ctrl. enable
I
A
Signal flow when enabling the controller
Commissioning
1
50 ms
t
4900Str026
48XX/49XXSHB0399
5-5