2
TABLE OF CONTENTS
Section: Page:
List of Figures…………………………………………………………………… 3
List of Tables……………..……………………………………………………… 3
Introduction……………………………………………………………………... 4
1.0 Installation……………………………………………………………..…… 4 - 7
2.0 Programming…………………………………………………………..…… 8 – 20
2.1 Serial Programming………………………………………………..…… 11
3.0 Options…………………………………………………………………..….. 21 - 31
3.1 Analog Output……………………………………………………..…… 21
3.2 Input Isolation…………………………………………………...……… 22
3.3 High / Low Relay Limits………………………………………..……… 22
3.4 Serial RS-232…………………………………………………...……….. 23
3.5 Serial RS-485 MODBUS.……………………………………...……….. 24
4 Field Calibration and Test………………………………………...…….…. 32 - 33
5 Error Codes…………………………………………………………….……. 34
6 Specifications…………………………………………………………….….. 35
FRANKLIN GRID SOLUTIONS, LLC
PO Box 638
Saco, Maine 04072 USA
Sales & Customer Service: 800-225-9787
Technical Service 207-571-1202
Web Site: www.franklingrid.com E-mail: sales@franklingrid.com
This manual applies to all INCON model 1250B monitors with firmware
revision 4.04 or higher.
Copyright 2000, 2001,2002, 2003, 2008, 2017, Intelligent Controls, Inc. All rights reserved