YOKOGAWA YEWSERIES 80 SDBS (Style S) User Manual Download Page 25 | Manualshive

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IM 01B04T02-02E

Troubleshooting

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App

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Troubleshooting

If any fault occurs in the instrument, note the symptoms. To find the fault, first wire the

instruments according to Figure 6-1, apply an input signal, and check the details of the error.

If the fault is difficult to find, contact your nearest Yokogawa sales staff.

Chapter 7 Troubleshooting

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Summary of Contents for YEWSERIES 80 SDBS (Style S)

Page 1: ...User s Manual Y okogawa Electric Corporation IM 01B04T02 02E 14th Edition Model SDBS Style S Distributor...

Page 2: ......

Page 3: ...llation 3 1 External Wiring 3 2 Chapter 4 Principle of Operation Chapter 5 Operation 5 1 Names of Components 5 2 5 2 Pre operational Checks 5 3 Chapter 6 Maintenance 6 1 Test Equipment 6 2 6 2 Calibra...

Page 4: ...Blank...

Page 5: ...tup of the function Operation and monitoring of the controller Maintenance of equipment Related Documents The following documents all relate to the SDBS Distributorter Read them as necessary Manual Ti...

Page 6: ...nd suffix codes of Section 2 2 to ensure that the product is as specified in the order F0101 ai 100 120VAC 50 60Hz DISTRIBUTOR SDBS 140 S XXXXXXXXX 4 20mADC 260mA 15 0VA 24 110VDC 100 120VAC 50 60Hz D...

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: ...to avoid shock or other dangers that may result in injury or loss of life Protective ground terminal This symbol indicates that the terminal must be connected to ground prior to operating the equipme...

Page 9: ...nd convert 4 to 20 mA DC current signal from these transmitters into output signals SDBS distributor is designed for four inputs and is available in a loop isolation type SDBS distributor have built i...

Page 10: ...2 2 IM 01B04T02 02E 2 1 Standard Specifications Please see the General Specifications GS 01B04T02 02E at the end of this manual...

Page 11: ...0 Style Code S Style S Option Codes 1 2 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 ra...

Page 12: ...Blank...

Page 13: ...nstallation 1 2 3 App 1 2 3 5 6 7 8 4 Installation For details of the installation procedure and wiring precautions refer to instruction manual Installation of Rack Mounted Instruments IM 1B4F2 01E Ch...

Page 14: ...Terminal Layout Table 3 1 Terminal Connections Terminal Designation Description A Output 1 Transmitter 1 B C Output 3 Transmitter 3 D F Output 2 Transmitter 2 H J Output 4 Transmitter 4 K Do not conne...

Page 15: ...DC signal CL prevents excessibe current if a short curcuit occurs in the field wiring Each of the four isolated loop distributor circuits in SDBS is provided with an ON OFF switch for the transmitter...

Page 16: ...Blank...

Page 17: ...and wiring are completed this distributor can be placed in operation by simply turning on the power switch This distributor does not require any adjustments but the inspection and checks described in...

Page 18: ...r handle for drawing out the internal instrument Two pole plug with earthing contact Multi pin connector Input terminal block Rack case Tag plate ON OFF power switch for transmitter Nameplate 100 120V...

Page 19: ...l unit back into the rack case check that the rack case connector is securely connected to the internal unit 3 Check that the wires are securely connected to the correct terminals on the terminal bloc...

Page 20: ...Blank...

Page 21: ...6 1 IM 01B04T02 02E Maintenance 1 2 3 App 1 2 3 5 6 7 8 4 Maintenance This chapter deals with simple maintenance procedures and parts replacements Chapter 6 Maintenance...

Page 22: ...distributor the user is advised to have the following test equipment manufactured by YOKOGAWA or its equivalents before the need for maintenance arises Voltage current standard Yokogawa GS200 or the e...

Page 23: ...output test put a parallel resistance 250 0 05 into terminal C D and read in voltage number c Since the SDBS distributor has four built in distributor circuits calibrate each of these circuits by usi...

Page 24: ...3 years If the fuse breaks or if the replacement period elapses please have the item replaced Power supply unit L3510YB Standard L3510YG Option codes TB FBP or REK L3510YU Option code A2TB L3510YS Opt...

Page 25: ...any fault occurs in the instrument note the symptoms To find the fault first wire the instruments according to Figure 6 1 apply an input signal and check the details of the error If the fault is diffi...

Page 26: ...Blank...

Page 27: ...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 28: ...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 29: ...S C3307 Vinyle sheathed cables for electric appliances KIV stranded wires conforming to JIS C3316 Note Power supply cables should be determined from the instrument power consumption they must have con...

Page 30: ...Blank...

Page 31: ...B 220 V version CEE 7 VII CENELEC standard plug option code A2ER Cable length 300 mm Power supply terminal type option code A2TB External Dimensions 180 H 48 W 300 D Depth behind panel mm Weight 1 7 k...

Page 32: ...he power is turned on n TRANSPORT AND STORAGE CONDITIONS Temperature 25 to 70 C Temperature change rate 20 C per hour or less Humidity 5 to 95 RH no condensation n OPTIONS NHR Without rack case intern...

Page 33: ...eral tolerance value of tolerance class IT18 based on JIS B 0401 2016 2 Cable length 300 mm Power supply terminal type option TB or A2TB F02 ai 136 22 71 300 52 48 180 OFF ON 2 1 OFF ON 4 3 L N Trigon...

Page 34: ...rminal type option REK F03 ai 3 4 ON OFF 1 2 ON OFF 52 71 300 32 136 48 200 190 5 L N 2 7 Trigonometry Unit mm General tolerance value of tolerance class IT18 based on JIS B 0401 2016 2 Power supply t...

Page 35: ...Style S Option Codes 1 2 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 s...

Page 36: ...Blank...

Page 37: ...04T02 02E 12th Edition July 2002 Renewal 13th Edition May 2004 Change of the company name 14th Edition Oct 2019 Change of the style number n Written by Yokogawa Electric Corporation n Published by Yok...

Page 38: ...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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