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PrecisionFlo 918644
Graco PrecisionFlo 918644 Manuals
Manuals and User Guides for Graco PrecisionFlo 918644. We have
1
Graco PrecisionFlo 918644 manual available for free PDF download: Instructions-Parts List Manual
Graco PrecisionFlo 918644 Instructions-Parts List Manual (80 pages)
Control Assembly
Brand:
Graco
| Category:
Control Systems
| Size: 1.06 MB
Table of Contents
Table of Contents
2
Warnings
3
Precisionflo Module Overview
6
What this Manual Includes
6
Precisionflo Module Description
6
Precisionflo Module Capabilities
7
Typical Fluid Applications
7
Precisionflo Features
7
Precisionflo Options
8
Instruction Manual Conventions
8
Precisionflo Definitions
8
Installation
10
Installing Control Assembly Hardware
11
Installing the Control Assembly Enclosure
11
Grounding Control Assembly 918463
13
Grounding Control Assembly 918644
14
Verifying Ground Continuity
15
Connect Precisionflo Control Assembly to Power Source
15
Checking Resistance between the Control Assembly and the True Earth Ground
15
Connecting Fluid Lines, Air Lines, and Cables
16
Loading Material into Precisionflo Module
18
Material Loading Procedure
18
Configuring Pressure Sensors
19
Entering Nominal Values for Kp and Kd
21
Calibrating Precisionflo Module
21
Dispensing in Manual Mode
22
Configuring the Precisionflo Module
23
Adjusting the Kp and Kd to Ensure Accuracy and Repeatability of Metering Valve Operation
24
Setting the Flow-Meter K-Factor
32
Using the Control Pendant to Modify Kp and Kd Parameters
33
Setting the Flow-Meter K-Factor
34
Calibrating Flow Rate and Setting Module Operation Mode
34
Calibrating Flow Rate and Setting
34
Setting Flow Calibration
35
Setting Precisionflo on and off Delays
37
Controlling Volume Compensation
40
Fine Tuning
41
Setting Scale Analog in
41
Precisionflo Module Operation
42
Pressure Relief Procedure
42
Starting the Module
43
Restarting the Module
43
Reading the Precisionflo Control Panel Indicators
44
Setting Operation Modes
45
Shutting down the Precisionflo Module
46
Maintenance
47
Maintaining the Precisionflo Module
47
Testing the Metering Valve's Motor
47
Troubleshooting and Fault Recovery
48
Restarting the Module after a Fault
48
Warnings
48
Alarms
50
Menu Selection Map
51
Precisionflo Module I/O
52
Precisionflo Module I/O Schematic
52
I/O Rack Layout
53
I/O Module Description
54
Theory of Operation
55
Manual Mode
55
Automatic Mode
55
Volume Compensation
61
Parts
62
Model 918463 Control Assembly
62
Model 918644 Control Assembly
64
Precisionflo Control Interface Signals
66
Digital Input
66
Digital Output
67
Analog Input
67
Module Internal Interface Signals
68
Digital Input
68
Digital Output
68
Analog Input
69
Control Panel Operator Interface
70
Precisionflo Module Control Panel
70
Connector Pin-Outs
71
Appendix A. Hand Pendant Operation
73
Appendix B. Configuring the Hand Pendant
74
Appendix C. Changing the Software Chips
75
Installing the New Software
75
Checking for Control Panel DC Voltage Problems
76
Appendix D. Door Pendant Operation
77
Appendix E. Configuring the Door Pendant
78
Technical Data
79
Related Publications
79
Graco Standard Warranty
80
Graco Phone Number
80
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