AKD Installation | 6 Technical description and data
6.14.2.2 Switch-off behavior using a digital input (controlled stop)
This is a category 2 stop according to IEC 60204 (➜ p. 50).
A digital input can be configured to bring the motor to a controlled stop and then disable the
drive and apply the holding brake.(if present). See the AKD User Guide for information on con-
figuring Digital Inputs.
If velocity drops below threshold CS.VTHRESH or timeout occurs brake is applied
(➜ p. 102).
6.14.2.3 Switch-off behavior using HW Enable input (uncontrolled stop)
This is a category 0 stop according to IEC 60204 (➜ p. 50).
The hardware enable input disables the power stage immediately.
If velocity drops below threshold CS.VTHRESH or timeout occurs the motor holding brake is
applied (➜ p. 102). Set parameter MOTOR.BRAKEIMM to 1 with vertical axes, to apply the
motor holding brake immediately after Hardware Disable.
46 Kollmorgen™ | May 2013
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