Graco PrecisionMix ii, Instructions And Parts List

Page: 51 / 260

Installation
3–21
System Installation
Digital Outputs
Terminal
Block Description Non–Integrated Color Change Function
I
ntegrated Color Change Function
5171 Solvent A Valve The Solvent A Valve output opens the solvent valve for
purging. This valve is typically used with air. Same as Non–Integrated Color Change.
5181 Solvent B Valve The Solvent B Valve output opens the solvent valve for
purging. The valve is typically used with solvent. Same as Non–Integrated Color Change.
5191 Solvent C Valve The Solvent C Valve output opens the solvent valve
for purging. The valve is typically reserved for special
applications. Same as Non–Integrated Color Change.
5201 Purge/Mix Load The Purge/Mix Load output indicates that the system
is purging or loading. This output will be high during a
purge or a fill using the mix load volume. The Purge/Mix Load output will be high
during an Integrated Color Change. It will
also be high if the system is being manual-
ly purged or filled.
5211 Gun 1 Trigger On The Gun 1 Trigger On output is used as an input to a
Gun Flush Box to automatically trigger the gun. This
output will turn on automatically (if gun flush boxes are
enabled) for purging and loading. The Gun 1 Trigger output may be turned
on or off via the programmable color
change sequences. It will also turn on if
the system is being manually purged or
filled.
5221 Gun 2 Trigger On The Gun 2 Trigger On output is used as an input to a
Gun Flush Box to automatically trigger the gun. This
output will turn on automatically (if gun flush boxes are
enabled) for purging and loading. The Gun 2 Trigger output may be turned
on or off via the programmable color
change sequences. It will also turn on if
the system is being manually purged or
filled.
5231 Special 5 This output is not used for Non–Integrated Color
Change. The Special 5 output may be turned on or
off via the programmable color change se-
quences.
5241 Special 6 This output is not used for Non–Integrated Color
Change. The Special 6 output may be turned on or
off via the programmable color change se-
quences.
6171 Ratio Alarm Ratio Low, Ratio High, A Overdose, B Overdose, C
Overdose, A Dose Time, B Dose Time, C Dose Time. Same as Non–Integrated Color Change.
6181 Flow Rate Alarm Gun 1 Flow Control Off: Low Flow
Flow Control On: Gun 1 High Flow, Gun 1 Low Flow Same as Non–Integrated Color Change.
6191 Flow Rate Alarm Gun 2 Flow Control Off: High Flow
Flow Control On: Gun 2 High Flow, Gun 2 Low Flow Same as Non–Integrated Color Change.
6201 Potlife Alarm Gun 1 Potlife Alarm for Gun #1. Same as Non–Integrated Color Change.
6211 Potlife Alarm Gun 2 Potlife Alarm for Gun #2
.
Same as Non–Integrated Color Change.
6221 Purge/Load Interlock
Alarm Purge/Load Interlock, I/O Alarm, Invalid Recipe. Same as Non–Integrated Color Change.
6231 Purge Not Complete
Alarm Purge Time Out, Purge Not Complete Same as Non–Integrated Color Change.
6241 General Alarm All System Alarms: This includes all alarms included
for outputs 1–7, plus Memory Failure, Control Battery
Low, and Display Battery Low. Same as Non–Integrated Color Change.