
925-0301 Rev C
3
TABLE OF CONTENTS
SAFETY SUMMARY…………………………………….………………………………………………………..…4
1.0 INTRODUCTION……..…………………………………………………………………………………………5
2.0 SPECIFICATIONS……………………………………………………………………………………………...5
3.0 INSTALLATION………………………………………………………………………………………….……...7
3.1 Mounting…………....………………………………………………………………………………….7
3.2 Connections and Wiring……………………………………………………………………..............9
3.3 RS-485 Network Requirements……………………………………………………………….……12
3.4 Lightning/Surge Protection…………………………………………………….……………….......14
3.5 Wiring Diagram…………………………………………………………………...………………….15
4.0 OPERATION and SETUP….……………………..………………………………………………………….16
4.1 Keypad………………………………………………………………………………..………………16
4.2 Menu System………………………………………………….……………………………………..16
5.0 MODBUS SLAVE INTERFACE..……………………….……………………………………………………24
5.1 Implementation………...…...………………………………………………………………………..24
5.2 Summary Register List..…...………………………………………………………………………..25
5.3 SmartBob Register List…………………………………………………………...…………………28
5.4 Measurement Process Examples………………………………………………………………….29
6.0 WARRANTY AND SERVICE…………….…………………..……………………………………………....30
7.1 Limited Warranty……………………………………………………………………………………..30
7.2 Technical Support, Customer Service and Repair……………………………………………….30
7.0 DISPOSAL……………………………………………………………………………………………………..31
DECLARATION OF CONFORMITY………………………………………………………….….…………….…32