G05B2219/14 - CPC Classification Index

ClassID:

180450 ⎘

G05B2219/14 - CPC Classification

Classification description:

Program-control systems; Plc systems Plc safety

Sub-classes:

G05B2219/14001 » Detect direction, sign of change of signal 1
G05B2219/14002 » Independent processor, coprocessor monitors plc 3
G05B2219/14003 » Pc, personal computer monitors contact data of several plc's 2
G05B2219/14004 » On error I-O control state is substituted by actual state to continue 1
G05B2219/14005 » Alarm 15
G05B2219/14006 » Safety, monitoring in general 98
G05B2219/14007 » Plc as standalone for safety control of machine 8
G05B2219/14008 » Pc monitors plc 9
G05B2219/14009 » Manual overide control, digital or analog, between plc and machine 1
G05B2219/14011 » Explosion free control, intrinsically safe 4
G05B2219/14012 » Safety integrity level, safety integrated systems, SIL, SIS 25
G05B2219/14013 » IN , dual plc worker coworker, switch, OUT persistency 0
G05B2219/14014 » Redundant processors and I-O 21
G05B2219/14015 » Dual plc's, processors and dual I-O 2
G05B2219/14016 » Triple plc's, processors and dual I-O, triple modular redundant 5
G05B2219/14017 » Triple plc's, processors and triple I-O 0
G05B2219/14018 » IN, plc and comparator, error detector, backup, standby plc, switch, update OUT 9
G05B2219/14019 » Dual IN, crosscoupled relay, dual AND, dual OUT 1
G05B2219/14021 » IN, direct link parallel to plc, AND, OUT 0
G05B2219/14022 » Dual IN, dual plc with dual OUT comparator, dual AND, dual OUT 0
G05B2219/14023 » IN, three plc and 2-out-of-3 processor voter, 2-out-of-3 output voter, OUT 0
G05B2219/14024 » Dual IN, three plc with comparator, dual 2-out-of-3 output voter, dual OUT 0
G05B2219/14025 » Dual IN, relay parallel to plc with comparator, dual AND, feedback OUT, dual OUT 0
G05B2219/14026 » IN, relay, direct link parallel to plc, AND, OUT 0
G05B2219/14027 » IN, plc and comparator, feedback OUT, OUT 1
G05B2219/14028 » Dual IN, plc and comparator, feedback OUT, AND, OUT 1
G05B2219/14029 » Dual IN, plc and comparator, feedback OUT, dual AND, OUT 0
G05B2219/14031 » Dual plc, dual I-O, single actuator, crosscoupling IN and OUT 0
G05B2219/14032 » Dual plc, dual I-O, crosscoupling analog IN of first plc to OUT of second plc 0
G05B2219/14033 » Dual plc, dual I-O bus, dual I-O amplifier 0
G05B2219/14034 » Quad system, dual worker coworker, output voter, switch 0
G05B2219/14035 » Single analog I-O IN, dual signal processing, dual plc 0
G05B2219/14036 » Detection of fault in processor 3
G05B2219/14037 » Fault in I-O communication 5
G05B2219/14038 » Fault in I-O racks, point level 3
G05B2219/14039 » Fault in sensor, actuator 3
G05B2219/14041 » Influence of execution of interrupts 0
G05B2219/14042 » Process time 1
G05B2219/14043 » Detection of abnormal temperature 10
G05B2219/14044 » Operating time test for over or under conditions 2
G05B2219/14045 » Parameter, over or under condition detection 4
G05B2219/14046 » Current flow 4
G05B2219/14047 » Open circuit, broken line, cable 7
G05B2219/14048 » Short circuit 2
G05B2219/14049 » Broken led, signalling device 0
G05B2219/14051 » Correct polarity of supply 0
G05B2219/14052 » Detect missing module 0
G05B2219/14053 » Power failure, loss, abnormal battery 3
G05B2219/14054 » Self test 9
G05B2219/14055 » Make log, journal, history file of state changes 23
G05B2219/14056 » Monitor only particular devices which are required for execution of process 0
G05B2219/14057 » Compare response time, time interval with reference response time, interval 3
G05B2219/14058 » Diagnostic, using expert, knowledge based system 4
G05B2219/14059 » Selftest of voting, switching unit 0
G05B2219/14061 » On-off-line diagnostic 1
G05B2219/14062 » Diagnostic of dead state, machine does not function anymore 0
G05B2219/14063 » Diagnostic of degrading performance 4
G05B2219/14064 » Portable diagnostic unit, offline 1
G05B2219/14065 » Checking step, diagnostic routine at end of each scan 3
G05B2219/14066 » Look up table to determine particular fault conditions 1
G05B2219/14067 » Log, history of key, input information before last fault occurred 3
G05B2219/14068 » Compare operation time of each independent block, group with stored 1
G05B2219/14069 » Dual watch dog, one for operating system, other for user program 0
G05B2219/14071 » Test of equipment, system without using actual system 1
G05B2219/14072 » Test of I-O scanner 0
G05B2219/14073 » Real time modeling of plc behaviour, display pictogram of system 3
G05B2219/14074 » Signature analysis, recorded states, zones are compared to actual 5
G05B2219/14075 » Test of interface 6
G05B2219/14076 » Test of sensor 5
G05B2219/14077 » Detect difference in signal between identical channels, if plausible 1
G05B2219/14078 » If fault in next cycle persists, declare channel faulty 0
G05B2219/14079 » If signal out of range, use for next cycle previous detected signal 0
G05B2219/14081 » Take average, mean of two valid signals of same input 0
G05B2219/14082 » Sample input signal again to verify if signal is correct 1
G05B2219/14083 » Derive diagnostic program from model needed for sequence program 6
G05B2219/14084 » Remote diagnostic 2
G05B2219/14085 » Memory testing 2
G05B2219/14086 » Watch dog 2
G05B2219/14087 » Selecting parameters or states to be displayed on panel, displaying states 5
G05B2219/14088 » Display result of computation, calculation 1
G05B2219/14089 » Display of control states on cards, by leds 3
G05B2219/14091 » Message generation, composer from variables and states, zones 0
G05B2219/14092 » Display menu and its code, sense code, compare with registered code 1
G05B2219/14093 » Display matrix of relay, contact symbols, select and show time 1
G05B2219/14094 » Display instruction with corresponding states, markers 0
G05B2219/14095 » Library of pictures to display process, pictogram 2
G05B2219/14096 » Voice, vocal, speech alarm 0
G05B2219/14097 » Display of error messages 7
G05B2219/14098 » Displaying instructions for monitoring state of machine 5
G05B2219/14099 » What kind of fault, first fault latch indication 0
G05B2219/14101 » Indication of status in a ready, off, running of fault state 0
G05B2219/14102 » Fault stages, confinement, logical segregation of I-O, separate modules 1
G05B2219/14103 » Detection on or off-line, latency from failure occurence to fault recognition 0
G05B2219/14104 » Fault masking, redundant module is selected, fault will not propagate 3
G05B2219/14105 » Retry, reacquire input data and start fault sequence again 0
G05B2219/14106 » Reconfiguration of components or graceful degradation, degrade 3
G05B2219/14107 » Recovery, after detection or reconfiguration, effect an error eliminati 3
G05B2219/14108 » Restart of processing 1
G05B2219/14109 » Repair on or off-line 0
G05B2219/14111 » Reintegration, after correction of fault, failed module reinserted 0
G05B2219/14112 » Diagnostic, troubleshooting 8
G05B2219/14113 » Fault tolerant objectives for equipment, controller 1
G05B2219/14114 » Integrity, error detector, switch off controller, fail safe 6
G05B2219/14115 » Rapid recovery after fault detection 2
G05B2219/14116 » Safe, emergency shutdown, esd of system 16
G05B2219/14117 » Emergency shut down of control processor, power down 1
G05B2219/14118 » Interlock of control switches 0
G05B2219/14119 » Inhibit remote control 0
G05B2219/14121 » Dual hand control 0
G05B2219/14122 » Prevent conflicting writing of data; use lock flags 0
G05B2219/14123 » Majority voting, dynamic redundant, persistency and integrity 1
G05B2219/14124 » Redundant network, client server nodes 6
G05B2219/14125 » Redundant I-O racks, interfaces to points 1
G05B2219/14126 » Redundant I-O points, two sensors, actuators for same point 6
G05B2219/14127 » Redundant communication between processor and I-O 1
G05B2219/14128 » Redundant I-O rack has spare slots, hot repair feature, spare blocks f 3
G05B2219/14129 » Primary, worker and backup, coworker plc for testing I-O 1
G05B2219/14131 » Workby plc, all plc function in parallel, synchronous data exchange 5
G05B2219/14132 » Dual plc, each monitors other 2
G05B2219/14133 » Each plc is different from others 0
G05B2219/14134 » Each plc is programmed by different person 0
G05B2219/14135 » Single plc, load between two I-O to plus and two I-O to ground 0
G05B2219/14136 » Redundancy, masking redundancy, avoid failure but no fault detection 3
G05B2219/14137 » Restart, power up of processor, outputs are off, disabled or hold last state 0
G05B2219/14138 » Each independent operation block, group has own restart, home position 0
G05B2219/14139 » On the fly software replacement in case of error 0
G05B2219/14141 » Restart 2
G05B2219/14142 » Low impedance bus 0
G05B2219/14143 » Structure, low pass filter, debouncing input, output driver with ramp 0
G05B2219/14144 » Galvanic isolation 7
G05B2219/14145 » Serial feedback of several states of output 0

Recent Application in this class:

20220276646

2022-09-01

Device and method for pre-bootup fault control of a driver output