Wiring
Operating Manual PMCprotego D.48, PMCprotego D.72
1001735-EN-04
117
Connection example
CAUTION!
Risk of material damage
When transposing the DC+/DC connections, the energy stores may be des-
troyed. Long cable lengths can lead to errors.
Ensure that the polarity is correct.
Do not exceed the maximum cable length of 500 mm between the servo
amplifier and the energy store. Twist the cables DC+/DC-. Longer cable
lengths require shielding.
DANGER!
Hazard due to electric shock or arcing,
DC voltage up to 900V
When voltage is applied, contact with live components could result in seri-
ous or even fatal injury from an electric shock. The self-discharge time of
the modules may be more than one hour.
Switch off the mains voltage (enabling). Work only on the connections when
the plant is without voltage.
Check the state of charge with a measuring device that is suitable for DC
voltage up to 1000 V.
When measuring a voltage of over 50 V between the terminals DC+/DC- or
to earth, discharge the modules manually (see Energy store operating
manual).
Type Description
For notes on commissioning, please refer to the operating manual of the energy store.
PMCenergy SD.B Connect the BR connection to the servo amplifier with the most fre-
quent regenerative brake processes in the system. For commission-
ing, enable the servo amplifier and start a driving profile that leads to
the reaction of the brake chopper. The energy store determines the
chopper threshold and starts loading, the LED flashes. The absorbed
energy is used in the next acceleration process.
Connector X8 Designation Description
X8
-RB U2W2 V2+RB -DC +DC PE
-RB bridged Energy store BR
+RB
-DC Energy store -DC
+DC Energy store +DC
Connector pin assignment
To Next Page
Loading...
General