Fault Condition - Pilz PMCtendo DD5 Operating Manual

Function description
4.5.2

Fault condition

The behaviour of the servo amplifier always depends on the current setting of various para-
meters (e.g. ACTFAULT, VBUSMIN, VEL0, STOPMODE, see commissioning software's
online help).
The diagram illustrates the start-up procedure and the sequence of the servo amplifier's in-
ternal control system if the motor temperature is exceeded when the default parameters are
set. The error F06 does not switch off the output stage immediately. Controlled braking is
initiated when ACTFAULT = 1.
Operating Manual PMCtendo DD5
1002236-EN-04
DANGER!
Risk to life from the motor running down in an uncontrolled manner!
WIth some errors, the output stage switches off immediately, irrespective of
the setting on the parameter ACTFAULT. If the motor runs down in an un-
controlled manner, hazardous situations may arise, which could result in
serious injury and death.
Once the safety function STO has been triggered, electrical braking via the
drive is no longer possible.
If failsafe braking is required for the drive, an additional mechanical brake
must be used.
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