4 Faults and alarms
4.1 Overview of faults and alarms
SINAMICS DCM
860 List Manual (LH8), 02/2015, 6RX1800-0ED76
Acknowledgment of faults
The list of faults and alarms specifies how to acknowledge each fault after the cause has been
removed.
Table 4-3 Acknowledgment of faults
Acknowledgment Description
POWER ON The fault is acknowledged by a POWER ON (switch drive unit off and on again).
Note:
If this action has not removed the fault cause, the fault is displayed again immediately after power up.
IMMEDIATELY Faults can be acknowledged on one drive object (Points 1 to 3) or on all drive objects (Point 4) as
follows:
1 Acknowledge by setting parameter:
p3981 = 0 --> 1
2 Acknowledge via binector inputs:
p2103
p2104
p2105
BI: 1. Acknowledge faults
BI: 2. Acknowledge faults
BI: 3. Acknowledge faults
3 Acknowledge using a PROFIBUS control signal:
STW1.7 = 0 --> 1 (edge)
4 Acknowledge all faults
p2102 BI: Acknowledge all faults
All of the faults on all of the drive objects of the drive system can be acknowledged using this
binector input.
Note:
• These faults can also be acknowledged by a POWER ON.
• If the cause of the fault has not been removed, then the fault will continue to be displayed after
acknowledgment.
PULSE INHIBIT The fault can only be acknowledged when the pulses are inhibited (r0899.11 = 0).
The same options are available for acknowledging as described under acknowledge IMMEDIATELY.
To Next Page
Loading...
