LS SERIES SERVICE MANUAL
ISSUE 4.0 CONTENTS 1
TABLE OF CONTENTS
1 OVERVIEW
1.1 Scope of Manual 1
1.2 General 3
1.3 Full Control Console 4
1.4 Hand Held Remote 5
1.5 Battery Memory (RAM) 5
1.6 Changing a Loadcell 6
1.7 Computer Control 6
1.8 Electronic PCBs and Power Supply 7
1.9 Load Measuring System 8
1.10 Extension Measuring System 9
1.11 Crosshead Drive System 10
1.12 User Limit Switches 10
1.13 Compression Cut-Out 10
1.14 Mains On/Off Switch and Main Input Fuses 11
1.15 Safeline Button and Emergency stop Switch 11
1.16 Optional Splinter Shield 12
2 MICROPROCESSOR CIRCUITS
2.1 General 1
2.2 USB Interface 1
2.3 Console Keypad 2
2.4 Motor Control Signals 2
2.5 Limit Switches 3
2.6 Splinter Shield Wiring 5
3 PROGRAM INFORMATION
3.1 Upgrading the Program 1
3.2 V1.0 Issue 0 - Initial Release for LS1 5
3.3 V1.0 F Issue 1 - Initial Release for FT1 5
3.4 V1.1 Issue 22 - Replaces V1.0 Issue 0 6