Lenze EVF9383 - Manual (Page 93)

Configuration
2−85
l
EDSVF9383V−EXT EN 2.0
2.4.22.5 TRIP−RESET
TRIP−RESET resets an active trip once the cause of fault has been eliminated. If the cause of fault
is still active, there is no reaction.
l The function is activated via four inputs:
– Control word CAN−CTRL.B11 from CAN−IN1
– Control word AIF−CTRL.B11 from AIF−IN
– Control word C0135.B11
– Free input DCTRL−TRIP−RESET
l All inputs are linked by an OR−operation.
l The function can only be performed by a LOW−HIGH edge of the signal resulting from the OR
operation.
Tip!
If one of the inputs is set to HIGH, no LOW−HIGH edge can occur at the resulting signal.
2.4.22.6 Changing the parameter set (PAR)
The controller loads and uses the selected parameter set.
l The parameter set to be loaded is selected via the inputs DCTRL−PAR*1 and DCTRL−PAR*2.
The inputs are binary coded (1 of 4).
PAR*2 PAR*1 Selected parameter set
0 0 Parameter set 1
0 1 Parameter set 2
1 0 Parameter set 3
1 1 Parameter set 4
l With a LOW−HIGH − signal at the input DCTRL−PAR−LOAD the controller changes to the
selected parameter set.
l The parameter set can be changed only if the controlled inhibit is activated. (
¶ 2−84)
Tip!
If the parameter set to be loaded via terminal X5/Ex is selected before connecting the supply voltage,
the LOW−HIGH signal at the input DCTRL−PAR−LOAD is not necessary. In this case, the controller
loads automatically the selected parameter set.
l The controller is not ready for approx. 1 s. DCTRL− RDY shows LOW during this time.