Graco 3A2098H important safety instructions Discrete Gateway Module, DGM Rotary Switch Position

Discrete Gateway Module

Module Description

The Discrete Gateway Module (DGM) provides a control link between the PCF system and an automation con- troller through discrete input and output connections. This provides the means for remote monitoring and con- trol by external automation systems.

See Automation Control (Normal Operation), page 45, for details on controlling the PCF system through the Gateway module.

Connect D-Sub Cable

The DGM provides all I/O through the D-Sub cable. Graco offers two options for connecting a D-Sub cable to the D-Sub connector (CG). Both options are accesso- ries and must be ordered separately.

•For single fluid plate systems only: D-Sub to fly- ing leads cable (123793). See Appendix B -

Discrete Gateway Module (DGM) Connection Details, page 115, for details and cable inter- face signals.

•For multiple fluid plate systems: D-Sub cable (123972) and 78-pin breakout board (123783). See Appendix B - Discrete Gateway Module (DGM) Connection Details, page 115, for details and pin assignments.

Installation

DGM Rotary Switch Position

The Discrete Gateway Module (DGM) rotary switch must be in position 0 for Automation Gateway DGMs and positions 1-4 for Swirl Control DGMs in order for the DGM to operate. See Automation Gateway Module on page 18 and Swirl Control DGM on page 19.

r_24B681_2B9904_2b

CG

FIG. 18: Connect D-Sub Cable

DGM Status LED Signals

See LED Diagnostic Information, page 65, for signal definitions.

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