Connecting Two Or More Dynamic Energy Storage Units In Parallel - Pilz PMCenergy SD Operating Manual

Commissioning
5.2
Operating Manual PMCenergy SD
1004547-EN-01
Connect the negative pole of the application's DC link output with
⌧
"–DC" (black terminal) on the Dynamic Energy Storage Unit.

Connect the application's brake chopper
⌧
output to "BR" (grey terminal) on the Dynamic Energy Storage Unit.

The brake chopper output has the switched negative voltage from the DC link.
Please note:
This step is not required for a "fixed setting of operating voltage on the DC link".
Connect the positive pole of the application's DC link output with
⌧
"+DC" (red terminal) on the Dynamic Energy Storage Unit.

Fig. 8: Indicator LED, on the top of the housing
Connect the power to the DC link.
⌧
After about 10 seconds, the indicator LED
(as the energy increases, it will flash faster).
Dynamic Energy Storage Unit is connected to the DC link.

Connecting two or more Dynamic Energy Storage Units in parallel

Several Dynamic Energy Storage Unit may also be connected to the DC link in par-
allel by the "–DC" (black), "BR" (grey) and "+DC" (red) terminals. For procedure, see
( Chapter 5.1).

on the top of the housing will flash

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