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Generac Power Systems E User Manual
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Part No. 0A7605
GENERAC
®
POWER SYSTEMS, INC.
P
.O. BOX 8
W
AUKESHA, WI 53187
Revision K (06/17/03)
Printed in U.S.A.
79
Table of Contents
Default Chapter
2
Fire Hazards
2
General Hazards
2
Important Safety Instructions
2
Option Control Panels
2
Table of Contents
3
Safety Rules
4
Engine Control
4
Section 1 - General Information
4
Overview
4
E Option Control Module
4
Control Module Layout
5
Software Version Page
5
Generator Command Page
5
Generator Status Page
5
Alarms
6
Alarm Log Page
6
Parameter Entry Page
6
Alarm Processing
7
Input Alarm Functions
7
Alarm Active
7
Alarm Type
8
Other Alarms
8
Programmable Parameters
8
Overcrank
8
Pause Time
9
Start Attempts
9
Starter Disengage Speed
9
Hold off Time
9
Analog Input Scaling Factors
10
Analog Input Messages
10
Analog Input Alarm Messages
10
Oil Temperature Alarms
10
Serial Communications
11
Serial Communication Via Modem
11
E Panel Modem Setup Procedure
11
E Panel Rs232 Cables
11
Remote Annunciator Panel
12
User Password
12
Ac Voltmeter
12
Altering the Serial Communications Setup
12
Additional Panel Components
12
Voltage Adjust Potentiometer
13
Alarm Horn
13
DC Panel Fuse
13
User Programmable Inputs
13
Checking/Replacing the E Panel Control Module Internal Fuse
13
Wiring Examples
14
User Programmable Input Number 1
14
TB3 Units over 400 Kw
14
Battery Charge Fail Wiring
14
User Programmable Inputs Numbers 2 and 3
15
Programming Examples
15
All User Programmable Inputs
15
Output Function Table
16
Section 2 - Operation
16
Engine Parameter Menu
17
System Alarm Menu
17
E Panel Master Control Box Configuration Settings15
17
Digital I/O Menu
18
Analog Input Menu
18
E Panel Display Map
20
Oil Pressure Sensing
22
Testing the Control Panel
22
Open Circuit Testing
22
Short Circuit Testing
22
Section 3 - Troubleshooting and Diagnosis
22
Testing the Oil Pressure Sender
23
Testing the Oil Pressure Sender Connections
23
Visual Inspection
23
Low Coolant Level
24
Check the OPS Mounting
24
Resistance Measurement
24
Troubleshooting
25
Control Panel Testing Complete
25
Water Level Sensor Connections
25
Test Results
25
Check the Wiring between the E Panel and the Lcl/Hwt
26
Testing the Lcl/Hwt
26
Coolant Temperature Sensing
27
Water Temperature Sender Connections
27
Check the WTS Mounting
29
Resistance Measurements
29
Oil Temperature Sensing
29
Check the OTS Mounting
31
Ac Voltage Display
31
RPM Sensor and Engine Speed Alarms
31
Engine over Speed
32
RPM Sensor Loss
32
Related Alarms
32
Engine under Speed
32
Engine Does Not Crank
33
Check the E Panel Start Settings
33
RPM Sensor Engine Connections
33
Test the E Panel Key Switch
34
Starter Contactor Connections
35
Check the Condition of the Starter Contactor Connections
35
Failed to Start
36
Check the Fuel Output from the E Panel
36
Overcrank
36
Phoenix Combicon Connections
37
Appendix - Phoenix and Deutsch Connectors
37
HD30 Type
38
Contact Removal
38
Wire Stripping
38
Solid Contacts
38
DT Type
39
E Control Panel Definitions
40
Section 4 - Glossary
40
Section 5 - Electrical Data
41
E Panel Drawing Application Matrix
41
Wiring Diagram
51
Section 6 - Exploded Views and Parts Lists
62
Section 7 - Notes
78
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Generac Power Systems E Specifications
General
Brand
Generac Power Systems
Model
E
Category
Control Panel
Language
English
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