7. Commissioning
• DOK-CONTRL-DDC+MDD+DLC-ANW1-EN-E1,44 • 01.97
65
Bringing the drive to a
standstill in terms of
the error reaction
Fig 7.2: Bringing the drive to a standstill depending on the error reaction
Caution
Fig 7.3: Error number
t
FPstill
Drive error
Speed
Torque
Holding brake
Second axis
1
0
1
0
1
0
0 0.1 0.2 0.3 0.4 0.5
t in s
Bb contact
1
0
1
0
released
clamped
Error reaction 0 and 1
0 = with automatic power shutdown
1 = without automatic power shutdown
Drive error
Speed
Torque
Blocking brake
Second axis
1
0
1
0
1
0
Without a holding brake, the
axis will coast to a halt.
Bb contact
1
0
1
0
released
clamped
Error reaction 2
- immediate torque safety disconnection
- without automatic power shutdown
Holding brake applied when speed < 10 min
-1
, or after
0.4 sec.
Source of danger:
The following errors do not permit a defined stand-
still of the drive.
Possible consequences:
Machine damage is possible.
How to avoid:
Apply DC bus dynamic brake. See DDC1.1 Project
Planning Manual, doc. no. 209-4381-XX for details.
Error number
Name
22
motor encoder error
24
overcurrent
25
overvoltage
60
bridge fuse
61
earth fault fuse
67
hardware synchronization faulty
69
±
15V error
70
±
24V error
71
±
10V error
72
±
8V error
73
voltage source driver stage