2
IMPORTANT SAFETY INFORMATION 3
Important Safety Instructions 3
Important Installation Instructions 3
General Safety Precautions 4
UL325 Gate Operator Classifications 5
Installing the Warning Signs 5
1. DESCRIPTION & SPECIFICATIONS 6
1.1. Maximum Use Curve 6
1.2 Technical Specifications 6
2. DIMENSIONS 7
3. ELECTRIC LAYOUT 7
4. INSTALLATION 7
4.1. Preliminary Checks 7
4.2. Foundation Plate Installation 7
4.3. Mechanical Installation 8
4.4. Installing The Rack 8
4.5. Installation Of Chain Pinions 9
5. CONTROL BOARD 780D 10
5.1. Warnings 10
5.2. 780D Technical Specifications 10
5.3. Layout And Components 10
5.4. Electric Connections 11
5.5. Programming 13
6. START-UP 16
6.1. Electric Connections 16
6.2. Opening - Closing Directions 16
6.3. Determining Stop Points At Travel Limit 16
6.4. Inputs Check 17
6.5. Mechanical Clutch Adjustment 17
6.6. Travel Limits Check 17
6.7. Safety Devices Check 17
7. FINAL OPERATIONS 18
8. MANUAL OPERATION 18
9. RESTORING NORMAL OPERATION 18
10. MAINTENANCE 19
10.1. Removing Board And Transformer 19
10.2. Oil Top-Offs 19
10.3. Repairs 19
11. LOGICS TABLES 20
12. SPARES PARTS DIAGRAM 22
13. TROUBLESHOOTING 24
TABLE OF CONTENTS
844ER_732242_RevB_US - Jan 2017
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