4function description, 2 power element – Pilz PMCprotego D.72/000/0/0/2/208-480VAC User Manual
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Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
4-7
4.2
Power element
4
Function Description
Parameter setting
The brake function must be enabled in the commissioning software via
the Brake option (“Motor” window).
Timing diagram
The timing diagram shows the relationship between the ENABLE sig-
nals, the speed setpoint, the speed and the braking power, in terms of
time and function. All times can be set via parameters. The times in the
timing diagram are default values.
CAUTION!
Inadequate supply voltage to the motor holding brake can result
in a hazardous situation, leading to serious injury and death. The
control of the motor holding brake is not safety-related.
Please consider the power loss due to cable runs and transition
resistances!
Measure the voltage at the brake input!
Test the function of the brakes by releasing and applying the
brake.