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User’s

Manual

Yokogawa Electric Corporation

IM 01B04K01-02E

11th Edition 

Model SKYD (Style S)

Alarm Unit

Summary of Contents for Yew 80 Series

Page 1: ...User s Manual Y okogawa Electric Corporation IM 01B04K01 02E 11th Edition Model SKYD Style S Alarm Unit...

Page 2: ......

Page 3: ...m Function 4 6 4 3 2 Parameters of Alarm Function 4 6 4 3 3 Operating Condition of Alarm Function 4 6 Chapter 5 Setting 5 1 Names of Components 5 2 5 2 Setting Jumper 5 3 5 2 1 Check of Setting Jumper...

Page 4: ...2 IM 01B04K01 02E Chapter 8 Power Supply Terminal Connections Option TB A2TB and REK 8 1 External View and Names of Components 8 2 8 2 Power Supply and Ground Wiring 8 3 General Specifications Conten...

Page 5: ...ction Operation and monitoring of the controller Maintenance of equipment Related Documents The following documents all relate to the SKYD Alarm Unit Read them as necessary The codes enclosed in paren...

Page 6: ...codes of Section 2 2 to ensure that the product is as specified in the order F0101 ai 100 120VAC 50 60Hz ALARM UNIT SKYD 204 S XXXXXXXXX 1 5VDC 60mA 6 0VA 24 110VDC 100 120VAC 50 60Hz ALARM UNIT SKYD...

Page 7: ...o complement the present topic and or describe terms specific to this document Gives reference locations for further information on the topic Description of Displays Some of the representations of pro...

Page 8: ...nal must be connected to ground prior to operating the equipment Function ground terminal This symbol indicates that the terminal must be connected to ground prior to operating the equipment AC voltag...

Page 9: ...rs described in chapter 5 Settings After checking settings and parameters install the product in the system or plant and then turn ON the power Compatibility with style R Operation and settings are th...

Page 10: ...Blank...

Page 11: ...rm LED indicator lamp for confirming alarm relay action when relay is energized The JHT200 Handy Terminal 1 is used for setting the SKYD parameters On the SKYD model with display setter SKYD x04 input...

Page 12: ...2 2 IM 01B04K01 02E 2 1 Standard Specifications Please see the General Specifications GS 01B04K01 02E at the end of this manual...

Page 13: ...Style Code S Style S Option Codes 4 5 NHR FBP LOCK WSW REK TB A2TB A2ER Without rack case Power supply fuse bypass Power supply plug with lock With spring washer Mount to same line with EK series rack...

Page 14: ...2 4 IM 01B04K01 02E 2 3 Accessories Alarm Label 1 sheet...

Page 15: ...tallation 1 2 3 App 1 2 3 5 6 7 8 4 Installation For details of the installation procedure and wiring precautions refer to the instruction manual Installation of Rack Mounted Instruments IM 1B4F2 01E...

Page 16: ...al block cover cannot be returned to its original position if the internal unit is not installed its original position in the rack case Securely return the terminal block cover because it also functio...

Page 17: ...CT for the alarm actions of both alarms 1 and 2 Then wire the terminals as illustrated in Figure 3 2 F0302 ai SKYD Alarm Unit H H Alarm output terminal Alarm 2 setting Alarm 1 setting Input deviation...

Page 18: ...circuit wiring Cross sectional area of the cable conductor 0 5 to 1 25 mm2 Examples of applicable cables 600 V PVC insulated cable IV stranded wires JIS C 3307 PVC insulated cable for electric applia...

Page 19: ...he alarm relay is then energized de energized by alarm calculation processing comparison etc F0401 ai SET N L GND Input processing circuit 1 Multiplexer Input processing circuit 2 1 A D conversion cir...

Page 20: ...larm relay connection 1 Scaling 1 Bias 1 Square root calculation Normalization A D conversion LINEARIZE1 LOW CUT1 SCH1 SCL1 DP1 INPUT1 PV1 BIAS1 SET POINT1 HYSTERESIS1 ALM1 ACTION ON DELAY1 OFF DELAY1...

Page 21: ...X Input after low cut processing Input X Hysteresis fixed at 8 mV 0 2 Low cut point Y Y X 1 to 5 V When X 1V Y X X 1 1 Y 2 x Scaling SKYD x04 only The display in engineering unit is available accordin...

Page 22: ...alarm turns OFF A normal state is entered when the input value is in the normal range for the duration set at OFF DELAYn If input returns to the alarm range before the time set at OFF DELAYn is reache...

Page 23: ...on 1 A D conversion INPUT2 BIAS2 1 to 5 VDC PV2 1 SKYD 304 only Deviation subtraction Alarm detection 1 Alarm relay connection 1 INPUT DEV Normalization Normalization 1 to 5 VDC Figure 4 3 Software Fu...

Page 24: ...1 Table of Parameter Setting Example for Alarm 1 and Alarm 2 SKYD 20x Item Alarm 1 Alarm 2 Parameter Set point Parameter Set point Alarm set point E01 SET POINT1 80 E02 SET POINT2 15 Direction of ala...

Page 25: ...erly mounted in the fuse holders at the rear of the internal unit 2 When inserting the internal unit into the rack case firmly connect the multi pin connectors for connecting the internal unit and the...

Page 26: ...oint indicator lamps SP1 2 Display setter Data digit feed key Parameter selection key Data change key Data setting fix key Alarm 1 2 relay action indicator lamps ALM1 2 BRAIN connector w cover Key set...

Page 27: ...SP2 parameter displayed on the display setter To cancel the LOC display and return to the previous display press any key Alarm action setting jumper This jumper is for setting the direction of alarm a...

Page 28: ...ter Write Protect Direction of alarm action Setting jumpers factory set default ON disables changing of parameters Direct action selected Reverse action selected F0502 ai Figure 5 2 Setting Jumper Cha...

Page 29: ...e front panel in a setting change enable state Press the Enable switch Changing of parameter setting by key switches 5 3 2 Setting of Parameters Using Display Setter SKYD x04 On the SKYD x04 you can c...

Page 30: ...and Migration of Display States Switching the Display Each press of the key switches the display data F0504 ai Power on Input value PV1 is displayed SP1 SP2 lamps out In this example 40 00 Press key...

Page 31: ...the alarm set point Change the alarm 1 set point to 70 00 from 80 00 Alarm set points whose SP lamp is lit can be changed Press the key The uppermost digit on the display flashes Hold down the key to...

Page 32: ...OFF and no key operation is performed for 30 minutes the SKYD moves to the indicator out mode To cancel this mode and return to the display mode press any key switch I O signal processing and calculat...

Page 33: ...ation and adjusting procedures of JHT200 Handy Terminal refer to the instruction manual JHT200 Handy Terminal IM 77J50H01 01EN Connection Adapter for modular jack E9786WH BRAIN connector JHT200 Handy...

Page 34: ...it after input processing square root or scaling Displayed on SKYD 104 A15 Alarm 1 Relay Display RLY1 STATUS Displays the state of the alarm 1 relay DE ENERGIZED De energized ENERGIZED Energized Displ...

Page 35: ...ion DP1 Sets the position of the decimal point for the input scale SCH1 SCL1 Displayed on SKYD 104 D41 Input Scale L SCL1 Sets the display value at 0 input 9999 to 9999 engineering unit 0 0 D42 Input...

Page 36: ...RSE DIRECT Displayed on all E09 Alarm 1 Hysteresis HYSTERESIS1 Sets the hysteresis until the alarm 1 alarm state is canceled Setting range Except SKYD 104 0 0 to 100 0 SKYD 104 0 to 100 of span EUS af...

Page 37: ...ore rapidly than INC DEC RST When a reset is made the adjustment values return to their factory settings Display on all P04 Input 1 Span Adjustment SPAN ADJ1 Performs span adjustment 100 side on input...

Page 38: ...elay Display RLY2 STATUS Displays the state of the alarm 2 relay DE ENERGIZED De energized ENERGIZED Energized A54 Status Display STATUS Displays the value added to the value Hex indicating the self c...

Page 39: ...1 SCL1 Displayed on SKYD 204 D41 Input Scale L SCL1 Sets the conversion standard value at 1V input to scale and display the input value in engineering units 9999 to 9999 engineering unit 0 0 D42 Input...

Page 40: ...state of the jumpers on the main board DIRECT REVERSE DIRECT Displayed on all E08 Alarm 2 Action ALM2 ACTION Displays the direction direct reverse of action of alarm 2 The setting can be changed on m...

Page 41: ...ring normal operation NRM DE ENERGIZED NRM ENERGIZED NRM DE ENERGIZED Displayed on all E20 Alarm 2 Relay Action RLY2 ACTION Specifies the direction of alarm 2 relay action NRM DE ENERGIZED De energize...

Page 42: ...eset is made the adjustment values return to their factory settings Displayed on all P04 Span Adjustment Input 1 SPAN ADJ1 Performs span adjustment 100 side on input 1 The adjustment method is the sam...

Page 43: ...ENERGIZED Energized A16 Alarm 2 Relay Display RLY2 STATUS Displays the state of the alarm 2 relay DE ENERGIZED De energized ENERGIZED Energized A54 Status Display STATUS Displays the value added to t...

Page 44: ...the input value in engineering units 9999 to 9999 engineering unit 0 0 D42 Input Scale H SCH1 Sets the conversion standard value at 5V input to scale and displays the input value in engineering units...

Page 45: ...0 0 to 100 0 SKYD 304 0 to 100 of span EUS after scaling Default SKYD 302 2 0 SKYD 304 2 0 of span EUS after scaling On the SKYD 304 this range is initialized when SCH1 and or SCL1 are changed E10 Ala...

Page 46: ...tment 100 side on input 1 The adjustment method is the same as ZERO ADJ1 P05 Zero Adjustment Input 2 SPAN ADJ2 Zero adjustment 0 side of input 2 Adjustment method is the same as ZERO ADJ1 On SKYD 304...

Page 47: ...6 1 IM 01B04K01 02E Maintenance 1 2 3 App 1 2 3 5 6 7 8 4 Maintenance This chapter describes the calibration procedures that can be done in the instrument room or service shop Chapter 6 Maintenance...

Page 48: ...ng test equipment manufactured by Yokogawa or their equivalent DC Voltage Current Standard Yokogawa GS200 or the equivalent 1 set 2 units are required in the case of the deviation alarm Digital Voltme...

Page 49: ...power while the equipment is connected to the instrument and allow a warm up period of about 5 minutes d Connect JHT200 Handy Terminal e Call P03 ZERO ADJ1 of the adjustment item P ADJUST f Apply an...

Page 50: ...3 P04 Zero Span Adjustment Input 1 P05 P06 Zero Span Adjustment Input 2 F0601 ai J K H F 5 3 1 2 4 6 8 7 C A D B Digital Multimeter Measured with resistance range Yokogawa DM7560 or the equivalent Yok...

Page 51: ...on indicator lamp on front panel turns on is within 0 2 of measuring range k Set a value equivalent to 100 for SET POINT1 Confirm that the voltage when the alarm1 relay action indicator lamp on front...

Page 52: ...3 years If the fuse breaks or if the replacement period elapses please have the item replaced Power supply unit L3510YA Standard L3510YF Option codes TB FBP or REK L3510YT Option code A2TB L3510YR Opt...

Page 53: ...7 1 IM 01B04K01 02E Troubleshooting 1 2 3 App 1 2 3 5 6 7 8 4 Troubleshooting If any fault occurs in the instrument note the symptoms and follow Section 7 1 Chapter 7 Troubleshooting...

Page 54: ...Parameter error 0008 ERROR INPUT OVER RANGE Lamp Normal action Alarm output NO Open NC Closed Key switch Enabled Communications Normal action Out of input range 25 to 125 Set the input within the rang...

Page 55: ...ecify the terminal block to which the power source is directly connected option codes TB A2TB and REK the external wiring to the terminal block is necessary therefore drawing out the internal unit req...

Page 56: ...nal Block Output Terminal Cover Power Fuse Power Terminal Cover Input Terminal Cover Power Terminal Input Terminal Block Power and Ground Terminal connection Connection screw M4 Symbol L N Description...

Page 57: ...wires conforming to JIS C3307 PVC insulated cables for electric appliances KIV stranded wires conforming to JIS C3316 Note Power supply cables should be determined from the instrument power consumptio...

Page 58: ...Blank...

Page 59: ...ontact Capacity 100 V AC 1 A resistive load 220 V AC 0 5 A resistive load 30 V DC 1 A resistive load 110 V DC 0 1 A resistive load Contact Life Expectancy 600 000 times Number of Outputs 1 SKYD 1 type...

Page 60: ...Y AND ISOLATION Power Supply Rated Voltage 100 V version 24 110 VDC 10 10 60 mA 100 120 VAC 10 10 50 60 Hz 6 0 VA 220 V version 135 300 VDC 10 10 10 mA 200 240 VAC 10 10 50 60 Hz 8 0 VA Power Supply I...

Page 61: ...C B A 8 7 6 5 4 3 2 1 OUT IN Terminal arrangement Terminal Designation Description A NC Alarm output 1 B COM C D F NC Alarm output 2 1 H COM J NO K NO Do not connect to the output terminal when the te...

Page 62: ...onometry Unit mm General tolerance value of tolerance class IT18 based on JIS B 0401 2016 2 Power supply terminal type option TB or A2TB F02 ai 136 22 71 300 52 48 180 SKYD x04 SKYD x00 SKYD x01 SKYD...

Page 63: ...type option REK F03 ai 52 71 300 32 136 2 7 48 200 5 190 SKYD x04 SKYD x00 SKYD x01 SKYD x02 L N Trigonometry Unit mm General tolerance value of tolerance class IT18 based on JIS B 0401 2016 2 Power s...

Page 64: ...S Option Codes 4 5 NHR FBP LOCK WSW REK TB A2TB A2ER Without rack case Power supply fuse bypass Power supply plug with lock With spring washer Mount to same line with EK series rack With power supply...

Page 65: ...1B04K01 02E Jul 2002 8th Renewal Feb 2003 9th Correct May 2004 10th Change of the company name Oct 2019 11th Change of the style number n Written by Yokogawa Electric Corporation n Published by Yokoga...

Page 66: ...4th Floor 129090 Moscow RUSSIA Phone 7 495 737 7868 Fax 7 495 737 7869 YOKOGAWA CHINA CO LTD 3F Tower D Cartelo Crocodile Building No 568 West Tianshan Road Shanghai 200335 CHINA Phone 86 21 62396262...

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