Operation Using a Programmable Logic Controller (PLC)

Network Communication I/O Data Map

ProMix PD2K Network Outputs

The ProMix PD2K Network Outputs are Read-Only and should be treated as inputs to a PLC

or other networking device. These registers

OUTPUT REGISTER 00: Current System Mode

provide various system and component status, measurement, and set point values. See Network Output Data Map (Read Only), page 33.

The Current System Mode register contains a number that indicates the current operation mode of the PD2K system.

Number

Operation Mode

Description

 

 

 

1

Pump Off

The pumps are currently powered down and the system is not in

 

 

operation.

2

Recipe Change

The system is in the process of a color change sequence.

 

 

 

3

Recipe Change: Purge

The system is purging material A as part of a recipe change.

 

A

 

4

Recipe Change: Purge

The system is purging material B as part of a recipe change.

 

B

 

5

Recipe Change: Fill

The system is filling the hose from the remote valves to the mix

 

 

manifold with material as part of a recipe change.

6

Mix Fill

The system is mixing material at ratio through the mix manifold

 

 

and out the gun.

7

Mix

The system is currently mixing/spraying material.

 

 

 

8

Mix Idle

The system has paused mix operation due to the absence of a gun

 

 

trigger signal.

9

Purge A

The system is purging material A while in Standby.

 

 

 

10

Purge B

The system is purging material B while in Standby.

 

 

 

11

Standby: Mix Ready

The system has a valid recipe loaded out to the gun.

 

 

 

12

Standby: Fill Ready

The system has a valid recipe loaded in the pumps, but not in the

 

 

gun.

13

Standby: Mix Not Ready

The system requires that a recipe change operation be completed.

 

 

 

14

Standby: Alarm

The system has an active alarm.

 

 

 

28

332564B

Page 28
Image 28
Graco 332564B Network Communication I/O Data Map, ProMix PD2K Network Outputs, Output Register 00 Current System Mode