LS SERIES SERVICE MANUAL
ISSUE 4.0 CONTENTS 2
4 LOAD MEASURING SYSTEM
4.1 General 1
4.2 Loadcell 1
4.3 Loadcell Gradings 1
4.4 Loadcell Bridge Supply 3
4.5 Loadcell Amplifier 3
4.6 Loadcell Value 3
4.7 Analogue to Digital Converter 4
4.8 Overload Detector 4
5 EXTENSION MEASURING SYSTEM
5.1 Internal Extension Measurement 1
5.2 External Analogue Extensometer 1
5.3 Analogue to Digital Converter 2
5.4 External Encoder Extensometer 2
6 POWER SUPPLIES
6.1 Mains Connections 1
6.2 DC Supplies 1
6.3 Machine Type EEPROM 4
7 CROSSHEAD DRIVE SYSTEM
7.1 General 1
7.2 PWM Driver 1
7.3 Motor Overcurrent Detector 2
7.4 Power Dump Circuit 3
7.5 Safeline Circuit 3