Behavior In Standard Operation - Danaher Motion 601...620 Product Manual

Danaher Motion
6.7.1

Behavior in standard operation

The behavior of the servo amplifier always depends on the current setting of a number of different
parameters (e.g., ACTFAULT, VBUSMIN, VELO, STOPMODE, etc.; see online help). The diagram
below illustrates the correct functional sequence for switching the servo amplifier on and off.
DC bus link
Motor speed
Power Stage
Enable (internal)
Devices which are equipped with a selected "Brake" function use a special sequence for
switching off the output stage (ð p.21).
The -AS- option can be used to switch off the drive via a positive-action (approved by the Trade
Liability Association) safety relay, so that personnel safety is ensured at the drive shaft (ð p.91).
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SERVOSTAR 601...620 Product Manual
07/2007
Technical description
25