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9.21 CLPU – Cold Load Pickup Module

9.21.1

CLPU: Device Planning Parameters

CLPU . Mode [Device planning / Projected Elements]

“-”

Only available if:

• Prot . Settings valid = Software•

“-”, use

╚═▷ Device planning

P.1

Cold Load Pickup Module, general operation mode

9.21.2 CLPU: Settings

CLPU . Function [Protection Para / CLPU]

Inactive Inactive, Active

╚═▷ Mode

P.1

Permanent activation or deactivation of module/stage.

CLPU . 50/51 Stab. [Protection Para / CLPU]

Factor inactive, Factor, Block.

╚═▷ Operating Mode

P.1

Select whether the CLPU stabilization shall be e󰅯ective for the Phase Overcurrent stages, and which operating mode

shall be used.

CLPU . 50, 51 Factor [Protection Para / CLPU]

150%

Only available if:

• CLPU . 50/51 Stab. = Factor•

100%  . . .  500% P.1

If the operating mode has been set to increase the pickup threshold then this is the factor by which the pickup

threshold of each the Phase Overcurrent stage is multiplied during the CLPU stabilization.

CLPU . 50 N/G, 51 N/G Stab. [Protection Para / CLPU]

inactive inactive, Factor, Block.

╚═▷ Operating Mode

P.1

Select whether the CLPU stabilization shall be e󰅯ective for the Ground (Earth) Overcurrent stages, and which

operating mode shall be used.

111WIC1WIC1-2.0-EN-REF

9 Protection Parameter

9.21 CLPU – Cold Load Pickup Module

Seg WIC1 Reference Manual

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