AA Valves, dampers, etc., incl. actuators, also manual; Rupture disk equipment AB Isolating elements, airlocks
AC Heat exchangers, heat transfer surfaces
AE Turning, driving, lifting and slewing gear (also manipulators) AF Continuous conveyors, feeders (escalators)
AG Generator units
AH Heating, cooling and air conditioning units.
AJ Size reduction equipment, only as part of process
AK Compacting and packaging equipment, only as part of process AL Attemperator, desuperheater.
AM Mixers, agitators
AN Compressor, fans and blower unit AP Pump units
AS Adjusting and tensioning equipment for non-electrical variables(to be applied only, if the actuator forms itself a constructive unit with another equipment unit)
AT Cleaning, drying, filtering and separating equipment and trap, excl. *BT*
AU Braking, gearbox, coupling equipment, non-electrical converters AV Combustion equipment
AW Stationary tooling, including crane and hoist, treatment equipment AX Test and monitoring equipment for plant maintenance
B Mechanical equipment
BB Storage equipment (tanks)
BE Shafts (for erection and maintenance only) BF Foundations
BN Jet pumps, ejectors, injectors
BP Flow restrictors, limiters, orifices (not metering orifices) BQ Hangers, supports, racks, piping penetrations
BR Piping, ductwork, chutes BS Silencers
BT Flue gas catalytic converter modules BU Insulation, sheathing
BY Mechanically operated controllers
66 BZ Special component
C Direct measuring circuits
CB Radiation variables CD Density
CE Electrical variables (e.g. current, voltage, power, electric, frequency) CF Flow instrument
CG Distance, length, position, direction of rotation
CH Manual input as manually operated sensor (e.g. fire detector) CK Time
CL Level instrument CM Moisture, humidity CP Pressure instrument
CQ Quality variables (analysis, material properties), other than *CD*, *CM*,*CV*
CS Velocity, speed, frequency (mechanical), acceleration CT Temperature instrument
CU Combined and other variables CV Viscosity
CW Weight, mass
CY Vibration and expansion instrument
D Closed loop control circuits
DD Density
DE Electrical variables (e.g. current, voltage, power, electric, frequency) DF Flow, rate
DG Distance, length, position, direction of rotation DK Time
DL Level (also for dividing line) DM Moisture, humidity DP Pressure
DQ Quality variables (analysis, material properties), other than *DD*, *DM*,*DV*
DS Velocity, speed, frequency (mechanical), acceleration DT Temperature
DU Combined and other variables DV Viscosity
DW Weight, mass
67 DY Vibration, expansion
E Analog and binary signal conditioning
EA Unit control EB Group control EC Subgroup control
EE Subloop control, equipment unit changeover EG Alarm logics
EH Hard-wired alarm annunciation system
EJ Visualization of operation and monitoring displays EK Alarm logics
EM Access control
EN State-display computer, criterion display EP Supervisory computer
EQ Internal automation (signal processing) ES Internal automation (signal conditioning)
EU Combined analog and binary signal conditioning EV Signal transmission, bus coupling
EY Protective logics, priority, non-equipment-unit-related EZ Super-ordinate equipment unit protection
F Indirect measuring circuits
FD Density
FE Electrical variables (e.g. electr. Efficiency, power) FF Flow, rate
FG Distance, length, position, direction of rotation FJ Power (mechanical, thermal)
FK Time
FL Level (also for dividing line) FM Moisture, humidity FP Pressure
FQ Quality variables (analysis, material properties), other than *DD*, *DM*,*DV*
FS Velocity, speed, frequency (mechanical), acceleration FT Temperature
FU Combined and other variables FV Viscosity
68 FW Weight, mass
FY Vibration, expansion
G Electrical equipment
GA Junction boxes and cable GB Cable / bus-bar penetrations GC Junction boxes for binary signal
GH Electrical and instrumentation and control installation units identified as per process system (e.g. cubicles, boxes)
GK Information display and operator control equipment for process computers and automation systems
GM Junction boxes for light-current systems of national telecommunication services GP Sub-distribution /junction boxes for lighting
GQ Sub-distribution /junction boxes for power sockets GR DC generating equipment, batteries
GS Switchgear equipment if not identified under process equipment GT Transformer equipment
GU Converter equipment
GV Structure-related earthing and lightning protection equipment, surge arrestors GW Cabinet power supply equipment
GX Actuating equipment for electrical variables
GY Junction boxes for light-current systems (not of national telecommunication services) GZ Hangers, supports and racks for electrical and instrumentation and control equipment
H Sub-assemblies of main and heavy machinery (only to be used in conjunction with *M*=Main machine sets and *X*=Heavy machinery)
HA Machine stationary assembly HB Machine rotating assembly HD Bearing assembly
69 5.0 KKS COMPONENT CODE
This document is intended to be an identification aid only If contains no binding information about scope of supply
- Electrical components
-A Assemblies and subassemblies
-B Transducers for non-electrical to electrical variables and vice-versa -C Capacitors
-D Binary elements, delay devices, memory devices -E Special components
-F Protective devices
-G Generators, power supplies -H Signaling devices
-K Relays, contactors -L Inductors
-M Motors
-N Amplifiers, controllers
-P Measuring instruments, testing equipment -Q Power switchgear
-R Resistors
-S Switches, selectors -T Transformers
-U Modulators, convertors from electrical to other electrical variables -V Tubes, semiconductors
-W Transmission paths, waveguides, aerials -X Terminals, plugs, sockets
-Y Electrical positioners, e.g. solenoids (not motors)
-Z Terminators, balancing equipment, filters, limiters, cable terminations
70 K Mechanical components
KA Gate valves, globe valves, dampers, cocks, rupture disks, orifices KB Gates, doors, dam boards
KC Heat exchangers, coolers
KD Vessels/tanks, pools, surge tanks (fluid systems) KE Turning, driving, lifting and slewing gear
KF Continuous conveyors, feeders KJ Size reduction machines
KK Compacting, packaging machines KM Mixers, agitators
KN Compressors, blowers, fans KP Pumps
KT Cleaning machines, dryers, separators, filters KV Burners, grates
KW Stationary tooling and treatment machines for maintenance
M Mechanical components
MB Brakes MF Foundations MG Gearboxes
MK Clutches, couplings MM Engines, not electrical MP Piping supports
MR Piping components, ductwork components MS Petitioners, not electrical
MT Turbines
MU Transmission gear, non electrical, converters and boosters other than couplings and gearboxes
71
Q Instrumentation and control components (non electrical)
QA Enclosures (for I&C component protection only)
QB Sensors if not structurally integral with "QP" metering orif.
QH Signaling devices
QN Controllers, flybolt governor
QP Measuring instruments, testing equipment QR Instrument piping
QS Condensation chambers (datum reservoir) in measuring circuits QT Thermowells and pockets for protection of sensors
X Signal origins
XA Functional group control/subloop control XB Control interface
XC Hard-wired control XF Priority control
XG Binary process signals processed by binary signal conditioning modules
XH Analog process signals processed by limit monitor modules and output as binary signals
XJ Non-floating signals from unspecified plant areas (e.g. black box, dedicated controls)
XK Equipment unit protection
XL Control room and stations, signals not assigned to specific control systems (e.g.
control interface tiles)
XM Non-floating static alarm signals
XN Status-display computer/criterion display XP Supervisory computer (process computer) XQ Analog signals
XS Sequencing signals from functional group control XT Turbine I&C, binary signals
XU Non-floating dynamic alarm signals XW Hard-wired alarm annunciation system
72 Y Signal applications
YA Functional group control/sub-loop control YB Control interface
YC Hard-wire control YF Priority control
YJ Non-floating signals from unspecified plant areas (e.g. black box, dedicated controls)
YL Control room and stations, signals not assigned to specific control systems (e.g.
control interface tiles)
YN Status-display computer/criterion display YP Supervisory computer (process computer) YQ Analog signals
YT Turbine I&C, binary signals
YV Signal interlocks (protective logics, alarm logics) YW Hard-wired alarm annunciation system
73
COMPONENTS FOR INSTRUMENTATION AND CONTROL
Range application [-B]
-B01 Two wires analogue transmitter
-B10 Four wires analogue transmitter (supply + signal) -B40 Current to Pressure converter (I/P)
-B50 Single thermocouple (generic identification) -B51 Single thermocouple type E
-B52 Single thermocouple type J -B53 Single thermocouple type K
-B60 Double thermocouple (generic identification) -B61 Double thermocouple type E
-B62 Double thermocouple type J -B63 Double thermocouple type K -B70 Single resistance thermometer -B71 Double resistance thermometer
Range application [-D]
-D01 Process switch element with 1 SPDT contact -D02 Process switch element with 2 SPDT contacts -D03 Process switch element with 3 SPDT contacts
Range application [-P]
LCR CCR
-P41 -P01 Indicator tile (current motor or valve position) -P42 -P02 Single indicator
-P43 -P03 Digital indicator -P50 -P10 Syncronoscop
-P44 -P11 Multiple indication station -P45 -P21 Two or three pen recorder -P46 -P22 Multi-points recorder -P40 -P30 Totalizers
74 Range application [Q]
QB01 Flow element
QP01 Pressure and temperature gauge QT01 Thermowell
Range application [-S]
LCR CCR
-S41 -S01 Signalling and command tile for motor
-S42 -S02 Signalling and command tile for pneumatic valve/solenoid -S45 -S15 Signalling and command tile for valve with intermediate stop
-S40 -S20 Signalling and command tile for remote LOCAL/REMOTE selection -S43 -S21 Signalling and command tile for selection of stand-by users
-S46 -S22 Signalling and command tile for STOP/RELEASE selection -S44 -S24 Signalling and command tile for sequence
-S48 -S32 Signalling tile with 2 LEDS -S47 -S33 Signalling tile with 3 LEDS -S34 Signalling tile with 4 LEDS -S36 Signalling tile with 6 LEDS -S51 A/M station (closed loop control) -S61 Digital logic station
-S82 Selector switch -S90 Key switch
-S70 Local control station
-S71 Local emergency push-buttons
Range application [-Y]
-Y01 Pilot valve/solenoid normally de-energised -Y11 Pilot valve/solenoid normally energised
-Y50 Power-switch (positioner for control motor valve)
Range application [-U]
-U01 Temperature transmitter.
75 SIGNAL FOR INSTRUMENT AND CONTROL
Signal range XB
XB0- Switchgear unit interface XB01/51 Breaker Closed (NO/NC) XB02 Breaker Opened (NO/NC) XB03/53 Breaker available (NO/NC)
XB07/57 Switchgear Remote Selection (NO/NC) XB21 Breaker Auxiliary Contact to SER
XB26 Breaker Electrical Protection Trip to SER XB27 Bus-Bar Under-voltage to SER
XB28 Bus-Bar Over-voltage to SER XB29 Bus-Bar Ground to SER XB31 Breaker Fault
XB32 Breaker Test Position XB33 Breaker Fail to Charge Alarm XB34 Breaker Trip Circuit Fault Alarm XB35 Breaker Group Alarm
XB1- Local push-button (LPB) feedback signals XB11 Command ON/OPEN/RAISE
XB12 Command OFF/CLOSE/LOWER XB13 Command STOP (intermediate position) XB14 Command HIGH ON
XB15 Local Selection XB16 Emergency STOP
XB7- Interface signal between local control cabinets and central control cabinets
XB71 Feeding Volumatric XB72 No Coal On Belt XB73 Motor Torque XB74 Zero Speed
XB75 Run Required XB76 Stop Required
XB77 Cleaning Run Required
76 XB78 Cleaning Stop Required
XB8- XB80 XB81 XB82
XB83 Ready to start
XB84 Interface signals between local XB85 In service
XB86 Ready
XB87 Flame Failure XB88 SCAV Ready XB89 SCAV Required
77 Signal range XC
XC01/51 Check-back signal final control element OPEN (NO/NC) XC02 /52 Check-back signal final control element CLOSE (NO/NC) XC03/53 Open Torque Switch (NO/NC)
XC04/54 Close Torque Switch (NO/NC) XC07/57 Remote Selection (NO/NC)
XC11 Command INCREASE (+) to final control element XC12 Command DECREASE (-) to final control element XC14 Manual/Automatic
XC90 Power electronic unit disturbance
Signal range XG
XG01/51 Signal from process element switch - 1st SPDT (NO/NC) XG02/52 Signal from process element switch - 2nd SPDT (NO/NC) XG03/53 Signal from process element switch - 3rd SPDT (NO/NC) XG33 Binary signal from other Control System (SPST NO or NC)
XG43/63 Binary signal from other PCU (NO/NC or YES/NO)
Signal range XQ
XQ0- Field instrument signal
XQ01 First analogue signal
XQ02 ~ XQ09 Other analogue signal from the same instrument
XQ1- Individual drive measure
XQ11 Motor current measure from switch-gear unit XQ12 Valve position
XQ33 Analogue signal from the other Control System
XQ43 Analogue signal from other Process Control Cabinets (same Control system)
78 Signal Range YB
YB01 OPEN / ON command YB02 CLOSE / OFF command
YB03 Stop Command (valve only) YB04 Local Permit
YB05 Manual forcing YB11 Increase YB12 Decrease
YB6- Local push-button (LPB) command signals
YB61 Command ON / OPEN / LOW to switch-gear.
YB62 Command OFF / CLOSED to switch-gear.
Signal range YG
YG33 Binary signal to other Control System
YG43 Binary signal to other Process Control Cabinet (same Control System)
Signal range YN
YN10 Auto/man selection (Local Control Room)
YN11 Command for motor from video unit (std.) (Local Control Room) YN12 Command for valve from video unit (std.) (Local Control Room) YN13 Selection from video unit for stand-by users (Local Control Room) YN14 Command for start sequence (Local Control Room)
YN15 Command stop sequence (Local Control Room) YN16 Operating Area Selection (Local Control Room) YN17 Spare for Sequence (Local Control Room) YN18 Spare for Sequence (Local Control Room) YN19 Spare for Sequence (Local Control Room) YN20 Spare for Sequence (Local Control Room) YN51 Command ON video unit (No std.)
YN52 Command OFF video unit (No std.) YN60 Auto/man selection
YN61 Command for motor from video unit (std.)
79 YN62 Command for valve from video unit (std.) YN63 Selection from video unit for stand-by users YN64 Command for start sequence
YN65 Command stop sequence YN66 Operating Area Selection YN67 Spare for Sequence YN68 Spare for Sequence YN69 Spare for Sequence YN70 Spare for Sequence
YN71 A/M station from video unit (std.) YN72~79 Spare for A/M control
YN80 User failure
Signal range YP
YP01 ~ YP49 Analogue supervision
YP01 Supervision - analogue measure : 1st signal YP02 Supervision - analogue measure : 2nd signal YP03 Supervision - analogue measure : 3rd signal
YP50 ~ YP99 Digital supervision
Signal range YQ
YQ12 Valve position request (to Power switch cabinet, I/P converter) YQ33 Analogue signal to other control system
YQ37 Recording to desk/panel in CCR YQ38 Indication to desk/panel in CCR YQ43 Analogue signal to other PCU YQ47 Recording to desk in LCR YQ48 Indication to desk in LCR YQ51 User unavailable
YQ52 User forced in manual mode YQ53 User control air low pressure
80 Signal range YR
YR11 Output signal to positioner/power electronic unit YR13 Valve position to controller
YR14 Valve position to power electronic unit
Signal range YW
YW01 Signal to conventional alarm window in CCR YW03 Signal to SER.
YW41 Signal to conventional alarm window in LCR