Pilz PMCprimo DriveP.01/AA0/4/0/0/208-480VAC - Manual (Page 38)

4.2 Power element
4 Function Description
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]
4-6
4.2.2 Motor connection
Motor connection 4- ][Funktion_Motoranschluss
The servo amplifier controls the motor with a variable frequency 3-phase
sequence. The motor holding brake is also controlled.
` The rated voltage U
N
of the motors must comply with the following
value:
U
N
≥
U
ZK
⋅
0.707
U
ICV
: Intermediate circuit voltage
` Thermal switches and motor feedback systems on the servo motor
are evaluated.
` In the commissioning software PDrive it is possible to select from a
database the appropriate data record and parameters to suit the mo-
tor.
` Motor cables are available ready-assembled from Pilz as an accesso-
ry.
4.2.3 Motor holding brake
Motor holding brake 4- ][Funktion_Motorhaltebremse_protego_D_01_24
The servo amplifier can control a motor holding brake (24 VDC, max.
2 A) directly.
][Funktion_Motorhaltebremse_protego_D
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.