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Instruction Manual CI-9110 Mar. 2007 Remote Set Regulator Model 9110-00A www.EmersonProcess.com/Bristol Series 9110...
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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.
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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. 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.
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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.
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Bristol Inc. Repair Authorization Form (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___________________ Standard Repair Practice is as follows: Variations to this is practice may be requested in the “Special Requests”...
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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.
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A Few Words About Bristol Inc. For over 100 years, Bristol ® 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.
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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.
MODEL 9110-00A REMOTE SET REGULATOR SECTION TITLE PRODUCT DESCRIPTION ...1-1 THEORY OF OPERATION ...1-1 1.2.1 Analog Regulator Model ...1-1 1.2.2 Guard Input ...1-4 1.2.3 Current Output ...1-4 1.2.4 Raise/Lower Regulator Model ..1-6 DATA PLATE ...1-6 GENERAL ...2-1 MOUNTING ...2-1 2.2.1 Two-Inch Pipe Mounting ...2-1 2.2.2...
SECTION Section 4 - FIELD WIRING (Continued) ANALOG VOLTAGE INPUT (1-5 V) WITH GUARD ... 4-2 ANALOG CURRENT INPUT (4-20 mA) WITH GUARD... 4-4 RAISE/LOWER INPUTS WITH GUARD ... 4-4 4-20 mA CURRENT OUTPUT... 4-6 DC POWER ... 4-6 OPERATING NOTES... 4-7 INITIAL CHECKS...
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.
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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.
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Figure 1-2 - Block Diagram of Analog Type Regulator CI-9110 Introduction...
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.
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Figure 1-3 - Block Diagram of Raise/Lower Type Regulator CI-9110 Introduction...
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.
Table 1A - Model Number Breakdown (Continued) C = PNEUMATIC OUTPUT 1 = 3-15 psi 2 = 3-27 psi 3 = 6-30 psi NOTE: This table is only provided for product identity and not for or- dering purposes. Contact the Bristol Sales Department for ordering information.
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.
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.
shutoff valve allows the supply source to be closed down during maintenance checks without disturbing other equipment operating on the line. Figure 2-2 - Regulator Assembly 2.3.2 Moisture in Lines The Regulator should be installed so that the supply and output lines slope downward and away.
2.3.3 Line Size For most installations 1/4 inch pipe or tubing is satisfactory. However, if the input or output lines run a great distance, the response lag time may become objectionable. In these instances the use of 3/8 inch tubing is recommended. 2.3.4 Venting The user should note that the Remote Set Regulator bleeds a small amount of pressure into the atmosphere during operation.
using a flat metal bar or similar tool. When replacing the cover, it should be snugged in and not over-tightened. The threads of the cover should also be coated with a layer of anti-seize compound to prevent lockup. When the cover is removed, the PC board assemblies become accessible (see right view of Figure 2-3).
3.1 USING OPTION SWITCHES Two switch assemblies (SW1 and SW2) are used to set options and select ranges. These switches are located on the CPU Board as shown in Figure 3-1. Each assembly contains eight (8) miniature SPST switches. The individual switches of each package are identified as subsets of the main switch, e.g., SW1-1, SW1-2, etc.
3.3.1 Continuous Signal A continuous input signal is one that, when placed in a TRUE state, will cause the output to change until the input is set FALSE. To achieve this mode of operation, all five switches of SW1 should be set to the OPEN position (bottom condition of Table 3-2). This will con- figure the Regulator so that its output will change as long as the one signal applied to the Raise and Lower Command Inputs is TRUE (dc = ON) and the other is FALSE (dc = OFF).
The relationship between an ON and OFF pulse time periods are shown by the following two equations: 1) T on Minimum (sec.) = (.01 SR) + K 2) T off Minimum (sec.) = K Where: T on Minimum = Raise, Lower or Guard pulse T off Minimum = Time between pulses.
3.5 GUARD INPUT The guard input (TB1-5 & TB1-6) is used to Enable or Inhibit the command input. This feature provides assurance that the command input will read its signal only during a security period selected by the user. The guard input can be used with either Analog or Raise/Lower (R/L) models.
Table 3-3 - Switch SW2 (2-5), Output Rate Of Change SW2-5 SW2-4 Close Close Close Close Close Close Close Close Close Open Close Open Close Open Open Close Open Close Open Open Open Open 3.7 ANALOG FAILURE MODES (Fail Hold & Fail Zero) Analog models have an "Analog Fault Detector"...
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FAIL-ZERO MODE (Both Jumpers in B position) In the "B" position (if the Guard signal remains TRUE), a failure of the AI Command Input signal (value fails below 0%) causes the pressure output to decay to 0% of scale and remain there until a normal AI is received.
Chapter 4 FIELD WIRING 4.1 GENERAL This section illustrates and describes the field wiring terminals and various wiring configurations that apply to Analog, Raise/Lower, and Guard inputs, as well as the 4-20 mA current output and the dc power source. The wiring arrangements described herein are general and are not intended to cover every application.
For the application of Figure 4-2, the Carrier Presence output signal of the receiver may be connected to the Guard terminal as shown. Should the tone carrier fail, the Regulator will hold the last valid output value and prevent the Command Input from responding to extraneous signals.
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Figure 4-5 - Raise/Lower & Guard Inputs from Relay Contacts Figure 4-5 - Raise/Lower & Guard Inputs from Open Collectors CI-9110 Field Wiring...
When using the Regulator with a device that provides latching type outputs (output stays ON until turned OFF), the Raise/Lower inputs must be set for a pulse incremental signal. (see Section 3 - Board Setup). This will prevent the Regulator from driving full scale should the telemetry line open while in the middle of a Raise or Lower command.
Figure 4-7 - DC Supply Connections 4.8 OPERATING NOTES The startup procedures described herein are general for most applications. It is assumed that the user is familiar with all the external process devices such as shutoff valves, pressure limiters, circuit breakers, fuses, electrical supply, etc. and operates these devices in a manner that produces a safe startup.
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5. If the output pressure of the Remote Set Regulator fails to change even with a change at the Command input, the internal fuse may be blown. Check and replace it as required with a 1A, 250V 3AG type. If the fuse continues to blow, check for wiring mistakes at the field wiring terminals or check for a defective PC board.
5.1 GENERAL The servicing and calibration procedures described in this section should only be performed by qualified technical personnel. These procedures should not be performed while the Remote Set Regulator is connected to an on-line process. A laboratory setup is recommended for calibration and servicing. If this is not possible, steps should be taken to close down the process or to isolate the Regulator in such a manner that it has no control over the process.
5.2 TROUBLESHOOTING HINTS Some basic types of problems that can occur in the field are listed as follows: ○ Unit dead, no motor movement Measure across power terminals TB2-4 & -5 with a DVM. The reading should be 12 or 24 V dc depending upon model.
5.3 SETTING OUTPUT LIMITS 5.3.1 General Principles The Regulator provides mechanical output limits that prevent the output from underranging or overranging the process. When the Command Input is of a value that causes the stepper motor to drive against a limit, the clutch will allow the driveshaft to slip. After the motor has completed several revolutions, the software will turn it OFF to prevent clutch wear.
8. Once limits have been set, re-apply dc power and adjust input test circuit (analog or raise/lower) for range value above upper limit. When upper limit is reached, main gear will stop rotating and output pressure will hold constant at value of desired limit. Do not attempt to turn main gear or driveshaft by hand to reach a limit.
5.6 PRELIMINARY CALIBRATION CHECK Once the test setup of Figure 5-2 or 5-3 has been completed, the following conditions must be established. 1. For all models, set switches SW1 (1-5) to OPEN for continuous operation, and SW2-6 to OPEN to disable Guard circuit. For Analog models only, set SW2-8 to OPEN for 1 - 5 V input.
5. If above readings are within stated specifications, stop! No calibration is required. Restore instrument to normal operation. Otherwise, proceed to topic 5.7 or 5.8 as required. 5.7 DETAILED CALIBRATION FOR ANALOG MODEL If calibration errors were found in topic 5.6, the procedures described here for Analog models are performed.
2. Reading on test gauge should be minimum range value (3 or 6 psi), ±5%. 3. Adjust input test circuit for 5.000 V. 4. Reading on test gauge should be maximum range value (15, 27 or 30 psi), ±5%. 5. If electronic calibration is correct but output pressure is in error, no further adjustments are possible.
5. DMM #1 should read 4.995 V, ±.01 V 6. If the reading of step 5 is out of tolerance, adjust potentiometer R35 on CPU Board to correct. 7. Recheck both points and readjust if required. 5.8.2 Current Output Span & Load The current output circuitry is provided with two calibration adjustments.
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Figure 5-4 - Assembly, Analog Type CPU Board with Current Output Figure 5-5 - Assembly, Analog Termination Board CI-9110 Service...
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Figure 5-6 - Assembly, Raise/Lower Type CPU Board with Current Output Figure 5-7 - Assembly, Raise/Lower Termination Board Service 5-10 CI-9110...
SPECIFICATIONS 6.1 ANALOG INPUT MODEL Function: Ranges: Input Impedance: Analog Fault Detector: 6.2 RAISE/LOWER INPUT MODEL Function: Input Characteristics: Types of Inputs Accepted: Continuous DC Input: DC Pulse Incrementing Input: Input Impedance: CI-9110 Chapter 6 Uses Analog Input to set a pressure output signal. 4 - 20 mA dc or 1 - 5 Vdc For 1 - 5 V >...
6.3 GUARD INPUT Enables or inhibits command signal input on both Analog and raise/Lower models. 6.4 ANALOG OUTPUT Function: Range: Load Resistance: 6.5 ACCURACY - ANALOG MODELS Electrical Input to Pressure Output: Pressure output to Feedback: 6.6 ACCURACY - RAISE/LOWER MODELS Feedback Volts to Pressure Output: Pulse Input to Pressure Output: 6.7 DC POWER...
Hysteresis: Motor Protection: Power Failure: 6.9 PRESSURE REGULATOR ASSEMBLY Output Ranges Offered: Supply Pressure Range: Supply Pressure Effect: Connection: 6.10 INSTRUMENT ENCLOSURE Type of Case: General Dimensions: Weight: Mounting Options: 6.11 ENVIRONMENTAL Temperature Limits: CI-9110 (Output to gauge) 0.5% of span Adjustable mechanism limits restrict output over under...
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Humidity: Vibration Limits: RFI Rejection: Specifications 10 to 95% over -20° to +130° F (-29° to +55° C) range 10 to 50% over +130° to +150° F (+55° to +65° C) range 0.1 gram Max. over 10 to 500 Hz range Per SAMA standard PMC 33.1, Class 1 and 2, 20 MHz to 500 MHz.
7.1 MODEL 9110 MAIN PARTS Parts Referenced in Figure 7-1 Item Description Housing O-Ring, Size – 161 Remove Setpoint Cover Motor Support Assembly Clutch Assembly Potentiometer Socket Head Screw, 6-40 x 1/8 Right Hand Stop Left Hand Stop Shaft & Pot. Support Assembly Shoulder Screw, 10-32 x 1-3/16 Gear, 144 Teeth, 63 Pitch Screw, 2-64 x 3/16 FH...
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Figure 7-1 – Remote Set Regulator Actuator Unit Parts CI-9111...
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Parts Referenced in Figure 7-1 (Continued) Item Description Clamp, Sleeve #4 Cable Clip CPU Board Type Type Supply Analog (AI) 12 V Analog (AI) 24 V Raise/Lower (DI) 12 V Raise/Lower (DI) 24 V O-Ring, .864 ID x .070 W Seat, Spring Plug, ¾...
IMPORTANCE OF GOOD GROUNDS ....... 1 GENERAL RECOMMENDATIONS ....... . . 3 TRANSIENTS AND INTERFERENCE .
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PROTECTION BOX (a) BRING ALL CONDUCTORS TO THE SURFACE. (b) INSTALL WITHOUT KINKS OR SHARP BENDS. BURRY TO DEPTH OF AT LEAST 3 FEET, DEEPER IN DRY SOIL. Figure 1 Basic Ground Rod Installation METER TUBES TESTED EARTH CONNECTION STRANDED COPPER CABLE AWG 0000 Figure 2 Overhead Map of Ground Bed for Gas Metering Station 2 / Supplement S1400...
GENERAL RECOMMENDATIONS When wiring equipment into a system, the electrical conduit must have a diameter that will accommodate the desired number of wires. The cross- sectional area of the conduit should be large enough to allow the wires to be pulled through without excessive tightness or binding. A conduit that is too tight can shred insulation, damage wiring, and result in possible opens, shorts, or intermittent effects.
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RADIUS = 12 IN. AWG 4 OR LARGER Figure 3 Grounding of Equipment Housing PHONE LINE(S) COMMUNICATIONS GROUND ROD STRANDED COPPER CABLE AWG 0000 Figure 4 Grounding of Phone Line 4 / Supplement S1400 1" COPPER GROUNDING BUS STRANDED COPPER CABLE AWG 0000 GROUND BED CONDUCTOR...
the equipment. Wiring from input signal circuits and power circuits should be separated as much as possible to minimize noise and transient pickup. Power and signal leads should be run in separate conduit to minimize inductive pickup. Terminal Lugs. The use of crimp-type terminal lugs as connections for screw terminals should be avoided.
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#14 BARE COPPER GROUND CONDUCTOR TWISTED SHIELDED PAIR FOR SIGNAL STRANDED COPPER CABLE AWG 0000 Figure 5 Grounding of Transmitter THERMOMETER WELL METER RUN SOIL LINE RADIUS = 12 IN. CLAMP OR BRAZE Figure 6 Grounding of Thermometer Well in Gas Line 6 / Supplement S1400 LIGHTNING &...
TYPES OF EARTH GROUNDS A common misconception of a ground is that it consists of nothing more than a metal pipe driven into the soil. While such a ground may function for some applications, it will often not be suitable for a complex system of sophisticated electronic equipment.
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POWER COMPANY GROUND AND GROUND ROD TEST POWER COMPANY NOTE: GROUND ROD Figure 7 AC Power Grounding System 8 / Supplement S1400 SERVICE TRANSFORMER ELECTRIC METER GROUND BED CONDUCTOR MAIN BREAKER LIGHTNING ARRESTERS EACH PHASE...
The ac power required to operate a system typically includes a service transformer located at the street and a main breaker box and rate meter assembly at the building as shown in Figure 7. The service transformer is grounded at the company's pole, while the breaker box is grounded at the building.
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increased noise pickup and signal offset errors. If more information is required on this subject, the reader should refer to the publications cited at the end of this document. The examples that follow describe the grounding techniques for several types of Bristol Babcock systems employing DPCs.
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METEL CABINET OR RACK +24V CHASSIS 24VRET +24V CHASSIS 24VRET +24V 24VRET Isolated Terminal From Other Conduit Pipe Units Figure 8 Grounding for DPCs and Power Supplies Conduit Tray DPC 33XX DPC 33XX LINE NEUTRAL CHASSIS Power Jumpers Bonding for ground ref. Strap See text.
Multi-Cabinet Instrument Grounding using Multiple Supplies. The instrument ground (24VRET terminal) of each DPC in a cabinet must connect to a terminal block within that cabinet that is electrically isolated from the cabinet frame. This terminal block must provide termination for all DPC instrument grounds within that cabinet and include termination for a #4 gauge (or greater), multistranded, insulated wire that will connect to the zero reference point of the facility.
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Equipment Ground Plate Bonded To Structural Steel By Welding, Brazing, Or Bolting Or With Auxiliary Bond Strap. From: Grounding for the Control of EMI by Hugh W. Denny (see ref. 1) - Courtesy of Interference Control Technologies - Figure 9 Elements of a Facility Ground System Supplement S1400 / 13...
4. Setting DPC Power Jumpers. If the DPC is a Model 3335 or 3310, jumpers W1A and W1B on the System Interconnect Board must be removed to isolate the chassis connection from the 24V RET connection (see Figure 8). If it is a Model 3330, jumpers W1A, W1B and W1C on the System Interconnect Board must be removed.