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Instruction Manual
CI-9110
Series 9110
Mar. 2007
Remote Set Regulator
Model 9110-00A
www.EmersonProcess.com/Bristol
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IMPORTANT! READ INSTRUCTIONS BEFORE STARTING! Be sure that these instructions are carefully read and understood before any operation is attempted. Improper use of this device in some applications may result in damage or injury. The user is urged to keep this book filed in a convenient location for future reference. These instructions may not cover all details or variations in equipment or cover every possible situation to be met in connection with installation, operation or main
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WARRANTY A. Bristol warrants that goods described herein and manufactured by Bristol are free from defects in material and workmanship for one year from the date of shipment unless otherwise agreed to by Bristol in writing. B. Bristol warrants that goods repaired by it pursuant to the warranty are free from defects in material and workmanship for a period to the end of the original warranty or ninety (90) days from the date of delivery of repaired goods, whichever is longer. C. Warr
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How to return material for Repair or Exchange Before a product can be returned to Bristol for repair, upgrade, exchange, or to verify proper operation, form (GBU 13.01) must be completed in order to obtain a RA (Return Authorization) number and thus ensure an optimal lead time. Completing the form is very important since the information permits the Bristol Repair Dept. to effectively and efficiently process the repair order. You can easily obtain a RA number by: A. FAX Completin
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Bristol Inc. Repair Authorization Form (off-line completion) (Providing this information will permit Bristol Inc. to effectively and efficiently process your return. Completion is required to receive optimal lead time. Lack of information may result in increased lead times.) Date___________________ RA #___________________SH_ Line No.____________ Standard Repair Practice is as follows: Variations to this is Please be aware of the Non warranty standard charge: practice may be requested in t
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Bristol Training GET THE MOST FROM YOUR BRISTOL BABCOCK INSTRUMENT OR SYSTEM • Avoid Delays and problems in getting your system on-line • Minimize installation, start-up and maintenance costs. • Make the most effective use of our hardware and software. • Know your system. As you know, a well-trained staff is essential to your operation. Bristol Inc. offers a full schedule of classes conducted by full-time, professional instructors. Classes are offered throughout the
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A Few Words About Bristol Inc. ® For over 100 years, Bristol has been providing innovative solutions for the measurement and control industry. Our product lines range from simple analog chart recorders, to sophisticated digital remote process controllers and flow computers, all the way to turnkey SCADA systems. Over the years, we have become a leading supplier to the electronic gas measurement, water purification, and wastewater treatment industries. On off-shore oil platforms, on natu
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For technical questions regarding ACCOL products, OpenBSI Utilities, UOI and all other software except for ControlWave and OpenEnterprise products, call (860) 945-2286. For technical questions about Network 3000 hardware, call (860) 945-2502. You can e-mail the Application Support Group at: bsupport@bristolbabcock.com The Application Support Group maintains an area on our web site for software updates and technical information. Go to: www.bristolbabcock.com/services/techsupport/ Fo
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CI-9110 MODEL 9110-00A REMOTE SET REGULATOR TABLE OF CONTENTS SECTION TITLE PAGE # Section 1 -INTRODUCTION 1.1 PRODUCT DESCRIPTION ...............................................................................................1-1 1.2 THEORY OF OPERATION ................................................................................................1-1 1.2.1 Analog Regulator Model .....................................................................................................1-1 1.2.2 Guard
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SECTION TITLE PAGE # Section 4 - FIELD WIRING (Continued) 4.3 ANALOG VOLTAGE INPUT (1-5 V) WITH GUARD ..................................................4-2 4.4 ANALOG CURRENT INPUT (4-20 mA) WITH GUARD.............................................4-4 4.5 RAISE/LOWER INPUTS WITH GUARD .....................................................................4-4 4.6 4-20 mA CURRENT OUTPUT.......................................................................................4-6 4.7
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Chapter 1 INTRODUCTION 1.1 PRODUCT DESCRIPTION Series 9110-00A, Remote Set Regulators are transducer devices that use an electrical input signal to set the level of a pneumatic output signal. Depending on the actual model, the electrical input may be either an analog or a raise/lower type signal. For analog models, the input can be configured for a 1-5 V dc or 4-20 mA dc signal. For the Raise/Lower models, the input can be configured to accept a continuous or pulse incremental dc si
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Figure 1-1 - Remote Set Regulator The CPU, clock and reset circuitry performs the timing, measurement and decision making functions of the Remote Set Regulator. This circuit analyzes the comparator outputs and sends data to the stepper driver which, in turn, pulses the stepper motor in either direction. Since the driveshaft of the stepper motor is mechanically coupled to the feedback pot and a pressure regulator valve, both will be set in accordance with data received from the CPU. I
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Figure 1-2 - Block Diagram of Analog Type Regulator CI-9110 1-3 Introduction
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The feedback pot connects across a regulated +5 Vdc source. The voltage at the feedback pot’s contact corresponds to the mechanical position of the pressure regulator. This reference voltage is applied to the Raise and Lower Comparators. If an increase in signal level occurs at the command input, the Raise Comparator will become unbalanced since this signal will exceed the voltage present at the center arm of the pot. The Lower Comparator will be unaffected since the input signal will be
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Figure 1-3 - Block Diagram of Raise/Lower Type Regulator CI-9110 1-5 Introduction
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1.2.4 Raise/Lower Regulator Model A block diagram for the Raise/Lower Regulator model is shown in Figure 1-3. It will be noted that this diagram is similar to the Analog Regulator except for the input circuit ar- rangement. This circuit contains Raise, Lower and Guard input circuits which are opto- isolated. The outputs of all three opto-isolators are applied to a logic circuit that checks the status of the three signals and determines whether the output will be in a Raise, Lower or Gua
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Table 1A - Model Number Breakdown (Continued) C = PNEUMATIC OUTPUT D = MOUNTING ARRANGEMENT 1 = 3-15 psi 1 = 2 In. Pipe Mtg. Bracket 2 = 3-27 psi 2 = In-Line Pressure Pipe 3 = 6-30 psi E = CERTIFICATION 1 = None 2 = FM-EXP/NI 3 = CSA-EXP NOTE: This table is only provided for product identity and not for or- dering purposes. Contact the Bristol Sales Department for ordering information. CI-9110 1-7 Introduction
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BLANK PAGE
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Chapter 2 INSTALLATION 2.1 GENERAL Proper installation techniques will ensure highest performance and also minimize measurement errors. The Remote Set Regulator should be mounted in a location that is not subject to radical temperature extremes, vibration and shock. See Section 6 Specifications for environmental operating conditions. This section describes the mechanical mounting arrangements of the Regulator and explains the technique of bringing in wiring via electrical condu
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2.3 PRESSURE CONNECTIONS Remote Set Regulators are furnished in models that provide 3-15, 3-27 or 6-30 psig outputs. All models will accept 100 psig maximum on the supply side. Pressure supplies that exceed this value will require an external pressure regulator or limiter. Figure 2-1 - Overall Mounting Dimensions 2.3.1 General Piping A basic piping diagram is shown in Figure 2-3. The pressure supply line may include a pressure gauge, external regulator, filter and a shutoff
