Enclosure Type: Default: *GP*GP - General purposeEXPR - Explosion proof
7 Multifunction controllers: analog/digital I, IC, S, A circuits MULTI-CONTMultifunction controllers for indicating and control loops, and switch and alarmcircuits.
The Instrumentation Plant Bulk items referred to as Multifunction controllers, Highenergy level process interface units, and Low energy level process interface units arebased on elements of a Honeywell TDC 2000/3000 process control system.
A Multifunction controller consists of a metal cabinet (6 FEET tall [1.83 M] and19 INCHES [0.48 M] wide, containing 1 or more electronic controllers with a powersupply, analog and digital I/O signal processing cards mounted in electronic racks asdepicted in the following drawing.
The multifunction controller is programmed from the engineer’s station in the OperatorCenter over a redundant, coaxial cable (Data-highway cable). The controller polls theanalog and digital input cards which report to it to collect the signals transmitted by thefield sensors connected to those cards. The controller either passes the signal up to theOperator Center for permanent storage in a History Module (computer storage) and/orcompares the measured signal with the programmed set point and generates a correctivecommand. This corrective command is sent to output cards which, in turn, generateeither an analog (4-20mA for positioning control valves) or digital (for solenoids,on/off valves) control signal which is sent to the appropriate final control element in thefield.
The signals from and to the field interface to the Multifunction controller through ajunction box on the back plane of the unit. Signals are distributed within the unit over adata bus.
Electric power is required to support all the electronics and a cooling fan on top of theunit. Battery backup may be specified if it is important that the controller not lose itsability to control the processing in the event of a power outage. Redundantmultifunction controllers may be specified to insure continued control even in the eventof a failure in the primary controller.
High and low energy level PIUs look similar but have no controllers. The High levelPIUs are for analog inputs only (4-20mA) and provide simple control; the Low levelPIUs collect signals from thermocouple and RTD loops.
The are 3 type of temperature transmitters available:
• RTD (resistance temperature detector)• TC (thermocouple)• Filled system (liquid-filled).
The TDC2000/3000 controller handles 16 analog output per controller. The I/O cardshandle the following number of signals:
Signal Type No. Input No. Output SignalsSignals per Card Signals per Card
Analog 8 4Digital 16 8
No. of Controllers: One cabinet and power supply provided per two controllers.Redundancy: Redundancy provides 1 backup controller for up to eight primary
controllers. Default: *NONE*RED - Redundancy requiredNONE - No reduncancy
Analog Input Cards: Number of I/O cards for analog input (indcating).Analog Output Cards: Number of I/O cards for analog output (control).Digital Input Cards: Number of I/O cards for digital input (alarm).Digital Output Cards: Number of I/O cards for digital output (switch).No. Battery Backupus: Number of backup battery power supplies for multifunction
No. of Terminations: Min: 1; Default: *2*Enclosure Type: Default: *NONE*
NONE - NoneCOND - Conduit
11 Operator center: Honeywell TDC3000 OPER-CENT
Operator Center Type: Universal operator center or local center for one data hiway.Default: *UNIV*UNIV - Universal centerLOCAL - Local center
Operator CRT: Number of operator CRT (Cathode-Ray Tube Terminals), includeskeyboards
No. Hiway Gateways: Number of gateways for data hiways.Indicating CRT: Number of indicating CRT, no keyboard included.No. of Disk Drivers: Number of dual floppy disk drivers.No. Eng. Keyboard: Engineer’s keyboard for display.No. of LCN Cables: Number of local control network cables.History: History module for trend analysis. Default: *NONE*
Sensing element types IC e(default = FS): RC or orThermocouple (TC), R1 pFilled system (FS), R2 CCResistance temperature detector (RT), R3Wet bulb temperature (WB)
standard or microprocessor
Dial Thermometer:25 with thermowell T I LC none
Temperature Controller:26 filled system, with thermowell T IC LC p
Testwell:27 thermowell and cap only T none LC none
Temperature Switch:28 with thermowell, field-mounted T A LP
or electricCC
Additional Control Valve:99 secondary control valve T IC LP p
for adding to another control loop or orCC e
(1) For panel action, panel option and control valve option, refer to the applicable section later in this chapter.
(2) Instrument Location:LC = local, on equipment or pipingLP = local panelCC = control center (analog or digital).
Local Flow Meters:31 Sensing element types (default FG): F I LC none
Flow glass (FG),Rotameter (RT),Orifice plate (OP)
Flow Transmitter:34 Sensing element types F I LP e
(default = OP): IC orOrifice plate (OP) with RC or pdifferential pressure R1transmitter, R2 CCVortex meter (VX), R3Magnetic meter - standard or microprocessor (MG),Mass flow meter (MS),No sensing element/transmitterloop only (NS)
Flow Controller: orifice35 plate, field-mounted, F IC LC p
connected to process via pipe,valves, tubing
Flow Switch with orifice plate:37 Sensing element types (default FS): F A LP
Flow switch (FS), or electricFlow sensing and totalizing CC switch (TS)
Additional Control Valve:99 secondary control valve for adding F IC LP p
to another control loop or orCC e
(1) For panel action, panel option and control valve option, refer to the applicable section later in this chapter.
(2) Instrument Location:LC = local, on equipment or pipingLP = local panelCC = control center (analog or digital).
Level Indicators:41 Sensing element types (default LG): L I LC none
Level glass - reflex type (LG),Level gauge - reflex type with external standpipe (SP),Level indicator - bubble type (BB)
Level Controller:42 displacement type L IC LC p
Level Switch:44 Sensing element types (default (DS): L A LP
Level switch - fluids - displacement or electric type (DS), CCLevel switch - solids - paddle type (PD)
Level Transmitter:47 Sensing element types L I LP
(default = DS): IC eDisplacement type (DS), RC or orDifferential pressure - standard or R1 p mircroprocessor (DP), R2 CCTape/float (TF), R3Single point Ultrasonic level (UL),Nuclear level (NL)
Additional Control Valve:99 secondary control valve for adding L IC LP p
to another control loop or orCC e
(1) For panel action, panel option and control valve option, refer to the applicable section later in this chapter.
(2) Instrument Location:LC = local, on equipment or pipingLP = local panelCC = control center (analog or digital).
Fisher Control Valve Information Fisher Control Valve Information Fisher Control Valve Information Fisher Control Valve Information Fisher Control Valve Information (All Country Locations)
Control Valve Size Range Body Type Actuator PositionerType
Globe < = 4 INCHES CE 585 3611JP6 - 8 INCHES ED 657 3582
Three-digit numbers refer to Instrumentation Codes of Account.Note:
Digital Analog
Instrumentation
Item Area Item Area
Panel,Panel Devices
620
Panel,Panel Devices
620
Panel, *Panel Devices
622, 623
FieldInstrumentation
610
FieldInstrumentation
610
Electronic Pneumatic Electronic Pneumatic
InstrumentSignal Wiring
636
PneumaticTubing
634
InstrumentSignal Wiring
636
PneumaticTubing
634
InstrumentSystem Testing
690
InstrumentSystem Testing
690
InstrumentElectrical
650
InstrumentSupport & Encl.
640
Final ControlElements
680
InstrumentElectrical
650
Final ControlElements
680
Material costs for back-of-panel and front-of-panel instrumentsare reported as Area costs only when instruments have beenspecified as being located at the Control Center.
Report Details for Analog/Electrical Instrumentation
Three-digit numbers refer to Instrumentation Codes of Account.Note:
InstrumentationAnalog/Electronic
Flow611
Pressure612
Level613
Analyzers615
Burner617
Temp614
Motion616
Orifice Plates618
Other619
Local Panels,Panel Devices
620
InstrumentSupport & Encl.
640
Final ControlElements
680
AreaDesign & Cost
Reporting
ItemDesign & Cost
Reporting
Instrument RunsInstrument Signal Wiring
636
Air SupplyPiping
631Instrument
Piping632
Terminations
633Pneumatic
Tubing634
M/C InstrumentWire637
T/C ExtensionWiring
638
Wire/Cable,Etc.651
Solenoids
653
ControlValves
681SafetyValves
682
RuptureDiscs683
Motor OperatedValves
684
DiverterValves
686
FieldInstrumentation
610
Local Panels, *Panel Devices
622, 623
InstrumentTesting
691InstrumentElectrical
650
I/PTransducer
659Material costs for back-of-panel and front-of-panel instrumentsare reported as Area costs only when instruments have beenspecified as being located at the Control Center.
*
= Multi Conductor= Thermocouple= Current to Pressure
Report Details for Analog/Electrical Pneumatic Instrumentation
Three-digit numbers refer to Instrumentation Codes of Account.Note:
Flow611
Pressure612
Level613
Analyzers615
Burner617
Temp614
Motion616
Orifice Plates618
Other619
Local Panels,Panel Devices
620
InstrumentSupport & Encl.
640
Final ControlElements
680
AreaDesign & Cost
Reporting
ItemDesign & Cost
Reporting
Air SupplyPiping
631
InstrumentPiping
632
PneumaticMulti-Tube
633
ControlValves
681SafetyValves
682
RuptureDiscs683
Motor OperatedValves
684
DiverterValves
686
FieldInstrumentation
610
Local Panels, *Panel Devices
622, 623
InstrumentTesting
691
Material costs for back-of-panel and front-of-panel instrumentsare reported as Area costs only when instruments have beenspecified as being located at the Control Center.
*
InstrumentationAnalog/Pneumatic
Instrument RunsPneumatic Tubing
634
= Multi Conductor= Thermocouple= Current to Pressure
