9300 Servo PLC
System blocks
2.8 Drive control (DCTRL_DriveControl)
2-28
9300ServoPLC EN 1.4
2.8.3 Controller inhibit “ControllerInhibit” (CINH)
The power output stages are disabled. All speed/current/position controllers are reset.
• The function can be operated via 6 inputs:
– Terminal X5/28 (FALSE = controller disable)
– Control word
CAN1_wDctrlCtr
from SB CAN1_IN
– Control word
AIF_wDctrlCtrl
from SB AIF1_IN
– Control word C0135.B9
– System variables
DCTRL_bCInh1_b
(VAR_INPUT)
– System variables
DCTRL_bCInh2_b
(VAR_INPUT)
• All inputs are linked by an OR-operation.
• C0136/1 displays the control word C0135
2.8.4 TRIP-SET
The drive is operated in the state selected under C0581, and signals “ExternalFault”.
• The function can be operated via 4 inputs:
– Control word
CAN1_wDctrlCtr
from SB CAN1_IN
– Control word
AIF_wDctrlCtrl
from SB AIF1_IN
– Control word C0135.B10
– System variables
DCTRL_bTripSet_b
(VAR_INPUT)
• All inputs are linked by an OR-operation.
• C0136/1 displays the control word C0135
2.8.5 TRIP-RESET
TRIP-RESET resets an active TRIP, provided that the cause of the fault has been removed. If the
cause of the fault is still active, there is no reaction.
• The function can be operated via 4 inputs:
– Control word
CAN1_wDctrlCtr
from SB CAN1_IN
– Control word
AIF_wDctrlCtrl
from SB AIF1_IN
– Control word C0135.B11
– System variables
DCTRL_bTripReset_b
(VAR_INPUT)
• All inputs are linked by an OR-operation.
• The function can only be performed by a FALSE-TRUE transition of the signal resulting from
the OR operation.
• C0136/1 displays the control word C0135
Tip!
If TRUE is present at one of the inputs, no FALSE-TRUE transition can occur in the resulting signal.
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