Table of Contents
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ER1200
Operations &
Service Manual
TABLE OF CONTENTS
Page
ER1200 Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Internal Feedback Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
External Feedback Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ELECTRICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Configure Setpoint Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Configure Analog Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Configure Feedback Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Deadband . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Zero & Span . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Gain & Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Form # 1925
Rev. 4/06
TESCOM
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Table of Contents
Related Manuals for Tescom ER1200 Series
Summary of Contents for Tescom ER1200 Series
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Page 1: Table Of Contents
TROUBLE SHOOTING ........8 Form # 1925 Rev. 4/06 TESCOM... -
Page 2: General Operation
This manual is a comprehensive documentation of specifications and operations of all versions of the ER1200 Series regulator. The following table summarizes the differences in features for different ER1200 versions. Use this table to check the version number of your ER1200. The versions without an internal sensor do not have an “internal feedback”... -
Page 3: External Feedback Mode
Pressure Connections: ER1200 inlet pressure is the same as in internal mode. Refer to regulator installation and operation instructions and the product label for maximum inlet pressure information. Form # 1925 Rev. 4/06 TESCOM... -
Page 4: Specifications
Function White + Setpoint Brown - Setpoint Green + Feedback Yellow + Analog Output Black Power Ground + TTL Output Orange + 24 VDC Power Violet* Secondary Ground Not available for ER1200-2 and ER1200-2-1 Form # 1925 Rev. 4/06 TESCOM... - Page 5 Voltage Setpoint Current Setpoint - Passive Source Current Setpoint - Active Source Form # 1925 Rev. 4/06 TESCOM...
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Page 6: Er1200 Configuration
Install Jumper on pins 1 & 2 Install Jumper on pins 1 & 2 • 0-10 Volts: • External Feedback Mode: Install Jumper on pins 2 & 3 Install Jumper on pins 2 & 3 Form # 1925 Rev. 4/06 TESCOM... -
Page 7: Tuning The Er1200
Form # 1925 Rev. 4/06 TESCOM... -
Page 8: Gain & Stability
0 to 100%. Remember, after adjusting the gain pot, the control will need to have its zero and span readjusted. Form # 1925 Rev. 4/06 TESCOM... -
Page 9: Troubleshooting
ER1200 allowed to build up (pressure differential between measurement point and source) Form # 1925 Rev. 4/06 TESCOM... - Page 10 Tescom Industrial Controls Systems Group 12616 Industrial Boulevard Elk River, Minnesota 55330-2491 Toll Free 800-447-1250 763-241-3238 763-241-3224 e-mail: systems@tescom.com www.TESCOM.com Form # 1925 Rev. 4/06 TESCOM...