Rice Lake 880 Performance Series Panel Mount Indicator/Controller - Modbus TCP Interface Option Installation and Programming Manual - Manual (Page 3)

Contents i
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Contents
About This Manual ................................................................................ 1
1.0
Introduction............................................................................... 1
2.0 Installation ................................................................................ 2
2.1 Installing the Modbus Interface . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 LED Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.0 Configuration Procedure......................................................... 10
3.1 Configuring the Network settings. . . . . . . . . . . . . . . . . . . . . . 10
4.0 Commands .............................................................................. 12
4.1 Output Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1.1 BYTE Swapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2 Input Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2.1 Command number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2.2 Status Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2.3 Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.2.4 Setting a Float Value: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.2.5 Reading a Float Value: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.3 Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.0 Modbus Interface Specifications ........................................... 23
Modbus Interface Limited Warranty ................................................... 24
© Rice Lake Weighing Systems. All rights reserved. Printed in the United States of America.
Specifications subject to change without notice.
Rice Lake Weighing Systems is an ISO 9001 registered company.
Version 1.0 November 21, 2013