Contrex CX-1102 Bedienungsanleitung PDF herunterladen (Seite 23)

Page 21

EXTERNAL

POWER

SUPPLY

(50V Max)

+V_DO

nwind Enable

Wind Enable

Unwind Error

Wind Error

Wind Roll Full

Dancer

Web Break

Spare

Com

Figure 29 CX-1102 Digital Outputs

Web Break

(J2 pin 8)

The Web Break output is activated (driven low) when the dancer content is greater than or equal to 95% of

DncrCtntFull (CP-272) and LineSpdRRef (MP-42) is greater than zero and the non-Dancer Trimmed Roll is

rotaing at a speed greater than Zero Speed (CP-370). See Figure 29.

Spare

(J2 pin 9)

The Spare output is activated (driven low) when the dancer content is within a band that is E5% of

DncrCtntFull (CP-272) above or below the Dancer SP (CP-250). See Figure 29.

NOTE: The Digital Outputs are open-collector relay drivers. For specification details, see Appendices:

Appendix A . Use an external DC power supply to power the relays. Free-wheeling diodes are

incorporated internally in the CX-1102 and do not need to be added externally.

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Contrex CX-1102 Bedienungsanleitung Seite 23