Operating Notes | Emerson Process Management Series 9110, CI-9110

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. It is also assumed that the unit is properly wired and grounded as described in this section.

4.9 INITIAL CHECKS

Prior to starting the Regulator, its supply pressure and dc power source should be turned OFF. Also, the process associated with the Regulator should also be turned OFF or placed under some form of guarded control. A process that is not guarded may run out of control and cause property damage and injury to persons. Once these conditions have been met, proceed as follows:

1.The Regulator will be furnished as a 12 or 24 V dc type. Make sure that the supply voltage is correct for the Regulator.

2.Remote Set Regulators will be furnished with a 3-15, 3-27 or 6-30 psig output range. Check input pressure to the Regulator. It should be set to at least 3 psig above the upper range value, and not more than 100 psig. Pressures greater than 100 psig will require an external pressure limiter or regulator to maintain a safe input pressure.

3.To start the Remote Set Regulator, apply supply pressure and turn ON the dc power.

4.When power is applied, the stepper motor will operate immediately and set the output to a value that corresponds to the level of the Command input signal.

CI-9110

4-7

Field Wiring

Image 39

Emerson Process Management Series 9110, CI-9110, 9110-00A instruction manual Operating Notes, Initial Checks

Contents

Remote Set Regulator Model 9110-00A IMPORTANT! Read Instructions Before Starting Warranty Mail Bristol IncPhone Bristol Inc. Repair Authorization Form off-line completion Training 860 860 945-2213 FAX Telephone Support Technical Questions Visit our Site on the World Wide Web Training Courses Model 9110-00A Remote SET Regulator Supplemental Instructions Product Description Theory of OperationAnalog Regulator Model Remote Set Regulator Block Diagram of Analog Type Regulator Current Output Guard Input Block Diagram of Raise/Lower Type Regulator Data Plate Raise/Lower Regulator ModelModel Number Breakdown = Pneumatic Output = Mounting Arrangement Page In-Line Mounting GeneralMounting Two-Inch Pipe Mounting General Piping Pressure Connections Moisture in Lines Regulator Assembly Body and Cover Internal AccessLine Size Venting Electrical Conduit Port Safety NotePage Using Option Switches Cradle Switches with Open DesignationSlide Switches with on Designation RAISE/LOWER Input Models Switch FunctionsRegulator Assembly Switch SW1 & SW2 Functions & Settings Analog Input Models Incremental Signal Continuous Signal Input Filter Switch SW1 1-5, Pulse Increments Guard Logic Guard InputOutput Rate of Change Static or Dynamic Guard Input Analog Failure Modes Fail Hold & Fail Zero Switch SW2 2-5, Output Rate Of Change FAIL-ZERO Mode Page Field Wiring Terminal Identification For Raise/Lower Models Terminal Identification For Analog Input Models Analog Voltage Input with Guard RAISE/LOWER Inputs with Guard Analog Current Input 4-20 mA with Guard Raise/Lower & Guard Inputs from Relay Contacts Current Output to FSK Bi-State Transmitter DC Power Initial Checks Operating Notes Field Wiring CI-9110 Service Troubleshooting Hints General Principles Setting Output LimitsTest Setup Procedure Calibration Precaution Calibration Test Setup Preliminary Calibration Check Analog Test Setup Pressure Output Check Detailed Calibration for Analog ModelFeedback Zero & Span Current Output Span & Load Detailed Calibration for RAISE/LOWER Model Raise/Lower Test Setup CPU Board & Termination Board Reference Table PCB Reference Drawings Assembly, Analog Type CPU Board with Current Output Assembly, Raise/Lower Type CPU Board with Current Output RAISE/LOWER Input Model Analog Input Model Stepper Drive Mechanism Analog OutputAccuracy Analog Models Accuracy RAISE/LOWER Models Range Factory Calibrated with Pressure Regulator AssemblyInstrument Enclosure Environmental Humidity 10 to 95% over -20to +130 F -29to +55 Range Parts Referenced in Figure Model 9110 Main Parts Remote Set Regulator Actuator Unit Remote Set Regulator Actuator Unit Mounting Parts Remote SET Regulator Basic Parts Remote Set Regulator Assembly Basic Parts Guidelines for System Grounding Basic Ground Rod Installation General Recommendations Noise and Signal Errors Grounding of Equipment Housing Transients and Interference Grounding of Transmitter Types of Earth Grounds AC Power Grounding System Dry Soil Sandy SoilRocky Soil Following installation procedures apply Several DPCs Mounted in Metal Cabinet with Power Supply Grounding for DPCs and Power Supplies Single Metal Cabinet Multiple DPC Cabinets Powered by Single Power Supply Elements of a Facility Ground System References Multiple Clusters of DPC Cabinets Powered by Local SuppliesPage Remote Set Regulator Model 9110-00A