Parker Products COMPAX-M /-S (L) Enable bridges, Enable internal ballast resistance X2/5 X2/6

Start-up manual COMPAX-M / -S

Enable bridges:

X3/1 - X3/2 The final stage is enabled using a bridge between X3/1 - X3/1.

If this connection is missing, the final stage is voltage-free and error message E40 appears (see from Page 223).

Overvoltage limitation

!Energy recuperated during braking is stored in the supply capacitors. The capacity and storable energy is:

COMPAX 45XXS: 330µF/52 Ws

COMPAX 85XXS: 500µF/80 Ws

If the recuperated energy causes overvoltage, then the internal ballast resistance is engaged.

Enable internal ballast resistance: X2/5 - X2/6

The internal ballast resistance is enabled by a bridge between X2/5 and X2/6.

If this connection is missing, the controller operates without ballast resistance; in braking mode, error message E38 may appear (see from Page 223).

Maximum braking power of the internal ballast resistance

Braking power	Duration	Cooling
		down time
COMPAX 45/85S: 300W	unlimited
≤ 1.5 kW	<10s	≥ 10s

We provide external ballast resistances for COMPAX 45XXS / 85XXS (see Page 193).

Connecting a ballast resistance to COMPAX 4500S/ COMPAX 8500S

The ballast resistance is connected to HV, TD and PE.

The output is protected from short circuits.

Note!

When an external ballast resistance is connected, the bridge between RD and TD must be removed.

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