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RD260 - OMEGA Engineering

1. Pan Press Enter the Basic SET UP Mode by turning ON the power SHAR power switch while pressing and holding the CH UP ENT key until the SET UP display appears chi gt A mL Mf TE Ik Use the key to select the display Init Press the ENT key CH UP na Select Yes or No using the key HER ES Press the ENT key The display Init appears ae init When leaving the Basic SET UP Mode and you want to initialize your settings select the End display with the A E key and press the ENT key K cad CH UP Select Store to keep your new settings or Abort to abort E Stork the settings and press the ENT key After a few seconds Hho t the Operation Mode will appear CH UP 3 16 Chapter 4 Calibration and Adjustment 4 1 Calibration Calibration is a comparing operation between standard inputs and measured values It is recommended to carry out a calibration once a year to assure the measuring accuracy Required Instruments The instruments for calibration should have the required resolution If necessary ask the sales office from whom you purchased the recorder about those instruments Required instruments DC voltage standard Decade resistance box Calibration Connections 1 Connect the instruments to the recorder connecting the terminals is shown below Give enough warm up time to the instruments more than 30 minutes for the recorder Temperature Measurement
2. Power terminal Input terminals 1 5 uoneiedaid B 1 5 Handling Precautions Safety precautions Before you use this recorder make sure to read the Safety Precautions on page 2 of this manual Do not touch the interior of this recorder For the replacement of parts please contact OMEGA Engineering Turn the recorder power switch off as soon as any symptoms of malfunction such as unusual sound smell or smoke yield from the recorder Also turn the main power switch off If a malfunction occurs contact OMEGA Engineering General handling precautions The recorder contains many plastic parts To clean use a soft dry cloth Do not use chemicals such as benzene or thinner since these may cause discoloration or damage Do not bring any objects charged with static electricity near the signal terminals This might cause malfunction Do not allow any volatile substances to the front or key panel Do not allow rubber or vinyl to remain in contact with the recorder for long periods Whenever the recorder is not used turn the power switch OFF 1 6 1 6 Mounting Before mounting the recorder make sure to read this chapter carefully Installation Site Panel and rack mounting The recorder is designed to be installed on an instrumentation panel or rack Well ventilated location Install the record
3. A Lm mu mu Lol THEE cu ur sk EE Jee 1 A KU DuL or ESC o moss A mao w End CH UP 5Ltart Abort Let L Select the number of the channel to be adjusted using the N Key and press the ENT key The selected pen moves leftward for NULL or rightward for FULL Increase or decrease the setpoint value to make the pen accurately overlap the graduated line of the chart Select the digit by pressing the r key and select a numeral by the A key Setting range is 126 to 229 for NULL 900 to 1100 for FULL Finally press the ENT key after all codes are entered The pen will move after pressing the ENT key The pen movement corresponding to 1 is 0 1 mm Decreasing the numeral moves the pen leftward and increasing moves the pen rightward If the ENT key is pressed while setting the numeric codes the indication changes to Set and the numeric codes already set remain valid However they will become invalid if the ESC key is pressed The indicator displays Set and the pen will move to the adjusted position Confirm the pen position and press the ENT key The indicator returns to Null or Full When you want to carry out the position adjustment again press the ENT key and start again When another adjustmens are required select Null or Full again by pressing the key In order to finish the adjustment press the ESC key to return to the P Adj indication Be
4. 2 rm n r n n m Jaag r D r n DED n r n o c kJ i D Ln Fw rr r m oo euo t Enter the SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the Basic SET UP display appears Use the key to select the display Color Press the ENT key Select the channel No for which you want to change a color Then press the ENT key Select the color Then press the ENT key The display Color will appear Before leaving the Basic SET UP Mode you have to store your new settings Use the key to select the End display and press the ENT key Select Store to keep your new settings or Abort to abort the settings and press the ENT key After a few seconds the Operation Mode will appear 3 12 3 10 Selecting Celsius or Fahrenheit You can set the standard unit of temperature to either Celsius or Fahrenheit The default setting for recorders is Celsius Setting Procedure Press oi power switch A HL Hen E E D we o z c kJ Sa Im Lun tr r mm n nc nm BOEDEL Enter the SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the Basic SET UP display appears Use the A key to select the display Rem Press the ENT key Choose the standa
5. System RAM failure Ribbon shift ribbon feed failure dot model Printer failure dot model Range memory reading writing error System failure Entered value exceeds allowable setting range Enter correct data Wrong password Enter the correct password Attempt to replace pen 7 PE n while recording Stop recording 6unooysojgnoJg Span L and span R have the same value Change the span value See Section 2 1 Scale I and scale r have the same value Change the scale value See Section 2 1 Attempt to set alarm to a SKIPped channel Set the alarm setting to OFF See Section 2 2 Attempt to set the offset value to a SKIPped channel Set the offset protection OFF See Section 3 8 Offset is a value surpassing 1096 of the recording span Enter the correct value 6 1 6 2 Troubleshooting Errors exceed specified limits Measuring value indications fluctuate Pen printer carriage goes off scale at 0 or 100 Does input signal satisfy NO the specifications YES Is the input free of noise NO YES Are measures applied to prevent ambient emperature changes2 NO YES Are input wires correctly NO onnected to the terminals YES Is the recorder parallel connected with other instruments
6. 20 00 to 20 00mV 60 00 to 60 00mV 200 0 to 200 0mV 2 000 to 2 000V 6 000 to 6 000V 20 00 to 20 00V ru EIER rara aaa nc i EE EE EE EC Select the minimum value of the recording span SPAN L using the and r keys Then press the ENT key The display which appears will allow you to enter the maximum value of the recording span SPAN R Select it the same way as for the minimum value and press the ENT key The recording span cannot be beyond the input range nor can SPAN L be equal to SPAN R Range is displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the Operation mode Setting Input Range and Recording Span Setting Thermocouple and Resistance Temperature Detector dot model only In the case that the measured signal is a TC Thermocouple or for dot models only RTD Resistance Temperature Detector the range can be set the same way as if it were a DC voltage Setting Procedures E CHUP ry l A Hi ru LM w CH UP I wore A OOo i EC w L H x 2 ra ra ESC Press the DISP key for three seconds to enter the Regular Setting mode Select the Range display by using the key Then press the ENT key Use the key to select the des
7. NO YES Is pen position dot printing NO position correctly adjusted YES Contact OMEGA Engineering Correct the input according to specifications Separate the input signal wires from the noise source Ground the recorder Ground the measuring object Insulate TC from the measuring object Use shielded cables for input signals Correctly attach the terminal cover Check the wind from appliances such as cooling fan Decrease the temperature change around the input terminals Check the wiring connection being correct Refer to 1 7 Attach the terminal block correctly Tighten the terminal screws again Insulate the RTD from grounding wire Replace the TC if its wire is broken Halt the burnout function of other instruments Make one point grounding together with other instruments Cancel the parallel connection for example use a double element TC Readjust the pen position dot printing position Refer to 4 2 4 3 6 2 Troubleshooting Recorder is completely inoperative s the power switch ON Does the switch urn properly Turn the switch on properly Is the power supply properly connected Connect the supply lines properly Does the power meet the specified rating Supply the power with specified voltage frequency Contact OMEGA Engineering Punoouselgnoil Glitch found other than the above mentioned Se
8. D D iow meri ESC or ese 3 sec Note Setting Alarm Functions The following settings are available only for the model with relay options A2 A4 For models without these options the alarm setting ends by pressing the ENT key until Alarm appears Determines whether the relay outputs a signal or not when an alarm occurs Select ON OFF by the key and press the ENT key Sets the number of the relay after the alarm output ON is selected A numeric to be set is selected from 101 to 104 by the AN key Then press the ENT key If a number larger than the available number of output relays is selected the alarm output will not implemented The setting ends with the Alarm indication When you want to set alarm settings for other channels continuously press the ENT key to return to the channel setting In order to return to the operation mode press the DISP key for three seconds As a merged function a combination of remote control option R and alarm output relay option is available to change the chart speed when an alarm occurs 2 9 sbunjes 4ejnbou D 2 4 Adjusting the Chart Speed Relationships between chart speeds and their code numbers are shown below Chart Speed unit mm h 15 20 25 30 40 100 120 150 200 300 Setting Procedures The data for a dot model 10 mm h to 1200 mm h are shown within the bold border Press the DISP key f
9. To prevent an electric shock ensure the power switch is turned off before wiring Depending on the type the number of outputs of alarm relay options the terminal arrangement changes as shown in the following Alarm Output Terminal Arrangements ALARM 1 2 NO NO C C A NC NC A2 Option 2 outputs ALARM 1 2 3 4 NO NO NO NO C C C C A INC NC NC NC A4 Option 4 outputs Contact characteristics Output type Relay transfer contacts Output capacity 250 V AC 50 60 Hz 3 A 250 V DC 0 1 A resistive load Dielectric strength 1500 V AC 50 60 Hz for one minute between output terminals and grounding terminals Wiring method 1 Turn the power switch off 2 Remove the transparent cover of the optional terminals 3 Connect the alarm output wires to the optional terminals To prevent an emission of electromagnetic disturbances separate the alarm output wires from the power supply and input wires at least 0 1 m Over 0 5 m is recom mended 4 Cover the terminals with the transparent cover and secure the screws Wiring Remote Control Wiring optional A To prevent an electric shock ensure the power switch is turned off before wiring Remote Control Terminals Arrangements REMOTE 1 2 C A Input characteristics Input signal Dry contact o
10. separate the input wires from the other wires at least 0 1 m Over 0 5 m is recommended 4 Attach the cover on the terminals and secure the screws It is recommended to use the crimp on lugs for 4 mm screws with insulation sleeves for lead wire ends but they are not required for thermocouples TC i Crimp On Lugs Suggestions to minimize noise pickup Separate the measuring signal wires from power lines and grounding lines lt is desirable that the measuring object is not a noise source if not insulate it from the measuring signal wires and ground the object It is recommended to use shielded wires to minimize noise pickup from an electro static induction source The shields are connected to the recorder s grounding terminal if necessary In that case avoid two point grounding To minimize the noize from an electrostatic induction noise twist the measuring wires a pair of wires in short and equal intervals The grounding line must have low resistance Wiring For TC thermocouple inputs the ambient temperature around the recorder s terminal board should be kept as stable as possible Cover the input terminals with the transparent cover Do not use a large diameter wire cross sectional area of more than 0 5 mm because it has a large radiation rate Keep the ambient temperature as stable as possible start stop of a nearby fan can considerably affect the temperature If input signal wires are
11. 3 Checking Model Codes Check the model codes on the nameplate to make sure they are as specified by your order The nameplate is visible after you removed the chart cassette and is as shown in the figure below When you contact Omega inform the model code MODEL and the serial number No MODEL SUFFIX NO OMEGA Made in Japan Nameplate 1 3 uoneiedaid B 1 4 Front Rear Panels Functions and Display Front Panel 4 Status display 5 Display 2 Key panel 3 Chart cassette 1 Power switch 1 Power switch push button type Pressing the switch turns the power ON and OFF 2 Key panel push key type The panel contains the follwing five keys RCD BE CH UP RCD key Pressing the key starts or stops the recording DISP key ESC key DISP function Cycles through the modes of display in the order of AUTO MANUAL and OFF Also selects between the Regular Setting mode and Operation mode see Section 2 1 If this key is pressed for three seconds the recorder enters the Regular Setting Mode ESC function Exits from the menu in the middle of setting or selecting procedures A key Selects setting parameters numerics or command codes Selecting step is upward circulation If the recorder is a pen model pressing this key for three seconds in operation mode causes the recorder to enter the pen replacement mode FE
12. 5 sbunjes 4ejnbou D Setting Input Range and Recording Span Scale Setting SCL Setting To assign a different scale to the measured data the range can be set as described below Note that the measured data which can get a different scale must be of the voltage VOLT Setting Procedures DISP Press the DISP key for three seconds to enter the Regular Setting mode E Select the Range display by using the key CH UP Then press the ENT key Use the key to select the desired channel Press the ENT key a tL Halr Use the key to select SCL Kal Press the ENT key I cr T I L L CH UP Select the desired range using the key and press the au A f ao ENT key i ege aH VOLT Input Ranges SS Display Range Zia 20 00to20 00mV GAH 60 00to 60 00mV enau 200 0 to 200 0mV eu 2 000 to 2 000V EH 6 000 to 6 000V eau 20 00 to 20 00V C ym Ll annn The display which appears will allow you to enter the minimum value of the recording span Select the desired ET minimum value using the AN and r keys Then press the ENT key IER i ngeon The display which appears will allow you to enter the maximum value of the recording span Select it the same CHUP way as the minimum value and press the ENT key Es Tree The recording span cannot be beyo
13. 6 L Units LZ mm 2 282 3 426 175 MIN 4 570 6 89 5 714 6 858 7 1002 8 1146 9 1290 10 1434 n 144xn 6 Note A pair of mounting brackets should be used on the top and bottom or on both sides of the recorder 1 9 1 7 Wiring Wiring should be done only after you have read this section The section consists of the following subsections page 1 10 Rear Panel Terminal Arrangement 1 11 Power Supply Wiring 1 12 Input Signal Wiring 1 14 Alarm Output Wiring 1 15 Remote Control Wiring AN WARNING Make sure to fasten the wiring at the rear wall of the mounting panel and employ some kind of strain relief between the rear wall and the recorder to prevent an electric shock Rear Panel Terminal Arrangement Pen Model Optional terminals Terminal screws ISO M4 7 nominal Iength 6 mm The terminal blocks can be detached from the case by removing these screws for easy wiring Tighten the terminal screws properly to ensure proper contact Power terminal Input terminals Dot Printing Model Optional terminals Terminal screws ISO M4 nominal Iength 6 mm The terminal blocks can be detached from the case by removing these screws for easy wiring Tighten the termina
14. ENT key until the Basic SET UP display appears DH Use the key to select the display Rem Press the ENT key Select the terminal No Rem1 or Rem2 R1 has two terminals Press the ENT key Select the function which you want to assign to that termi Cd nal You can choose from RCD start stop recording or E 6pg C Spd second chart speed Press the ENT key The display Rem appears en Before leaving the Basic SET UP Mode you have to store your new settings Use the key to select the End End display and press the ENT key EDELE ERO Select Store to keep your new settings or Abort to abort the settings and press the ENT key After a few seconds n nm Za oo euo t the Operation Mode will appear Note y If you select start stop recording recording stops if the remote input terminal is open and starts if the terminal is closed If you press the RCD key during the startup of remote controlled record ing recording stops In contrast if you press the RCD key during the shutdown of remote controlled recording recording starts You can start stop remote controlled recording even during the start stop sequence of recording based on the RCD key 3 14 3 12 Protecting Settings You can protect your settings made in the Regular Setting or Basic SETUP modes using a password If you select O
15. TC burnout on off be SEE CH ott an Channel No 3 6 Noise input filter Ell kp H ott pen model only 3 Channel No 5 bm Ll 3 7 Moving average cal an HUE rH ott culation dot model only j c Channel No i tE sl 3 8 Offset settings GEESE arr protection SC 3 9 Channel printing oLar FHS P BLE colors dot model only rj reo Channel No Green bLUE bran Lior Linde 3 10 Selecting Celcius FEAP dEL L or Fahrenheit akbL EF 3 11 Remote trigger r n c al rLd setting r ne DEP 3 12 Protecting settings LaLt ott key lock an Password 3 2 Introduction to Basic SETUP Settings 4 2 4 3 Pen dot position adjustment Pen ZERO adjustment n pen model only a E r r D UN Dot ZERO adjustment dot model only Pen FULL adjustment pen model only np Dot FULL adjustment dot model only 3 13 Initialization of settings LC a rw ru Ln Explanations for these r settings are not in this manual Consult your purchasing source U cL D UN D UN Termination of SETUP mode rr rr Ead e 7 e 7 Ir Numeric value input 3 3 sBumes dni13S oiseg n 3 2 Setting Relay for post Alarm de Energizing The alarm output relays can be selected to be en
16. Tel 33 130 621 400 FAX 33 130 699 120 Toll Free in France 0800 4 06342 e mail france omega com Daimlerstrasse 26 D 75992 Deckenpfronn Germany Tel 49 07056 3017 FAX 49 07056 8540 Toll Free in Germany 0130 11 21 66 e mail info omega de One Omega Drive River Bend Technology Centre Northbank Irlam Manchester M44 5EX United Kingdom Tel 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in United Kingdom 0800 488 488 e mail info omega co uk It is the policy of OMEGA to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA Engineering Inc accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for patient connected applications Notes The contents of this manual are subject to change without prior notice as a result of improvements in the instrument s performance and functions Display contents illustrated in this manual may differ slightly from what actually appears on your screen Every effort has been made in the preparation of this manual to ensure the accuracy of its contents However should you have
17. any questions or find any errors please contact OMEGA Engineering All Rights Reserved Copyright 1988 SAFETY PRECAUTIONS This recorder is developed to satisfy and to be used under the following conditions It is a component type instrument to be installed on an instrumentation panel or rack e It complies with the IEC class ll safety standard lt complies with the EN61010 1 safety standard It complies with the CSA1010 1 safety standard It is based on EN55011 EMI Group 1 Class A for commercial and industrial use It complies with the EN50082 2 EMS safety standard General definitions of safety symbols used on the recorder and in this manual Make sure to comply with the following safety precautions Not complying might result in injury death of personnel or cause damage to the instrument We assume no liability for customer s failure to comply with these requirements N Where this mark is found on the EL n position of bistable push control recorder there is danger of injury or death LL Out position of bistable push control Please check the manual carefully Power ON Ny Alternating current 4 Functional earth terminal This O Power OFF terminal should not be used as a O Equipment protected throughout by Protective earth terminal double insulation or reinforced insulation Class II WARNING Power Supply Ensure the source voltage matches the voltage of the power supply before turni
18. be mea sured recorded or displayed Setting Procedures Press the DISP key for three seconds to enter the Regular Setting mode L Select the Range display by using the key Then press the ENT key I3 Use the A key to select the desired channel Press the ENT key CO zm b nc e r Use the key to select Skip Press the ENT key Range is displayed and the setting is completed D a ER In ESC Press the ENT key to set another channel or press the DISP key for three seconds to return to the Operation mode sbunjes 4ejnbou D Setting Input Range and Recording Span Voltage Measurement Setting VOLT Setting If the measured signal is a DC voltage the range can be set as follows Setting Procedures tU ra m ra Claes EE D r Ir TU EE GI R n Ve Z Lm CH UP al ca Fu ra ca ca CH UP SRL DU za a ra ra ESC Press the DISP key for three seconds to enter the Regular Setting mode Select the Range display by using the key Then press the ENT key Use the key to select the desired channel Press the ENT key Use the key to select Volt Press the ENT key Select the desired range using the A Keys and press the ENT key Display Range dn
19. for Resistance Temperature Detector RTD SEHE SEESE SEEEES zA LC IE Er EE OB Hoo SE OOO O00 ii O o ite m je Ie End 200000 vi Power Input terminals DC voltage standard terminals for DC voltage or TC Temperature Signal as RTD for Dot printing Model for dot printing model the wire connection exchanges between the terminal B and b The three lead wires should have the same resistance values Decade reistance box Input terminal for RTD 4 1 jueunsn py pue uongiqie D Calibration Temperature Compensation for Thermocouple Signal Reference Temperature Compensating Connection for Pen Model same as Dot Printing Model Copper wires TC wires or extention wires e BEEF
20. is 10 seconds The initial value is OFF Example assuming a moving average over 5 samples is selected Buffer data for Buffer data for sample n1 sample n2 Buffer data for sample n eeeoo average GORN Setting Procedure CH UP t lt Press power switch ri IS 4 2a t E ait o z c kJ ED EL ry Iris Enter the Basic SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the key to select the display M Ave Press the ENT key Select the channel No using the key for which you want to compute a moving average Then press the ENT key Use the key to select the number of samples You can choose from OFF 2 samples 3 samples up to 16 samples Of course you can also select OFF Press the ENT key The display M_Ave will appear Press the ENT key to continue the setting for other channels The moving average setting has been completed but has not been stored yet Before leaving the Basic SET UP Mode you have to store your new settings Use the key to select the End display and press the ENT key Select Store to keep your new settings or Abort to abort the settings and press the ENT key After a few seconds the Operation Mode will appear 3 9 sBumes dni13S oiseg n 3 8 Offset Val
21. which you want i LH to specify this burnout processing Then press the ENT key CHUP an f cri Select ON or OFF Then press the ENT key The display J ixi ore B_Out appears CH UP A Hogue mn E Before leaving the Basic SET UP Mode you have to store SSC your new settings Use the AN key to select the End sel E display and press the ENT key Gko E Select Store to keep your new settings or Abort to abort DL the settings and press the ENT key After a few seconds aare the Operation Mode will appear CH UP 3 7 s umes dni13S 2iseg n 3 6 Setting the Noise Input Filter Pen Model Configuring the Input Filter Setting Procedure E CH UP Press power switch Noise in the measured signal can be suppressed in the final measurement by using an input filter The purpose of this setting is to select for each channel whether or not to use a filter and if so to select a time constant of damping A filter works as follows Input Response curve Filter OFF Meas values Response curve Filter ON kal 2 5 or 10 sec when input filter is in use If a filter is used the response time can be selected from 2 5 or 10 seconds The initial value is OFF Enter the Basic SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears D D ve Use the key to select the display Filtr Press
22. 0 002 V as the offset This menu opens only when offset settings protection is turned on in the SETUP mode Setting Procedures Press the DISP key for three seconds to enter the SET DP 5 cec mode Using the key select Offset and then press the CH UP ENT key N NES DE ENT key jloFFE5tE e CHUP Using the key select the channel to be configured and 5 EHO then press the ENT key Configurable channels are those whose measuring range is VOLT TC RTD or SCL Fx L N CH UP X B Type the value of offset Use the r key to move through J res GU the digits and the key to select a numeral When setting Gol is complete press the ENT key Set the offset within 1096 of the recording span Offst appears and the setting is then complete To continue press the ENT key and start again with channel selection Pressing the ESC key while making settings ESC or 3 sec returns to the screen showing Offst To return to the OPERATION mode hold down the DISP key for 3 seconds 3 11 sBumes dni13S oiseg n 3 9 Assigning Channel Printing Colors Dot Model You can assign any of the six provided colors to any channel The initial setting is as Setting Procedure CH UP t F gt L Bt o c U follows ch 1 purple ch 2 red ch 3 green ch 4 blue ch 5 brown ch 6 black Press power switch za r
23. 2 BEHO ET AS ei L Jo J o TC wires m EB als Tl fe o DC voltage standard Ice pieces packed to ig S SIS remain the tempera D T ture at 0 C reference junction compensator A Power terminals Reference Junction Compensation for Thermocouple Input A DC voltage generated by a thermocouple differs from a value calculated from the table of thermo electromotive force EMF because the table is based on the 0 C reference temperature but the temperature at the recorder input terminal is generally equal to the room temperature The recorder measures the temperature at the input terminal for compensation when the input terminals are shorted equivalent to 0 C of the thermocouple in the EMF table the recorder indicates the temperature at the input terminal For calibrating a recorder an input voltage after the compensation after subtraction of the compensating voltage should be applied to the recorder Operating Conditions 2 Check that the ambient temperature and humidity are within the standard operating conditions Standard operating conditions Ambient temp 23 2 C Humidity 55 10 RH Power supply 90 to 132 V AC or 180 to 250 V AC Power frequency 50 60 Hz 0 1 Warm up time 30 minutes or more Mechanical vibration Within the range not affecting recorder operation However when the calibration is conducted under normal operating conditions check the accuracy influenced by the cond
24. ED key key FEED function The chart is fed as long as this key is being pressed key function Changes the number of digits for setting numeric values The digit moves from high to low CH UP key ENT key CH UP function Selects a channel for which the display shows the screen in the MANUAL display mode function Makes a parameter entry or executes a function after selecting parameters numerals or command codes Pressing the key executes the settings Front Rear Panels Functions and Display 3 Chart cassette Contains a Z fold chart width 100 mm length 16 m 4 Status Display RCD indicator Illuminated when recording of measurement values is in progress ALM indicator Will illuminate when an alarm occurs 5 Seven segment character display Used to display data setting screen etc Data display Displays channel No type of alarms and measured data Setting screen Displays various settings of the recorder Characters on Display Rear Panel The display consists of seven segments and therefore characters exist which are difficult to display Characters are presented on the display as shown in the following table Display Alphabet Display Alphabet Below the rear panel of the dot model reorder for more details and the rear of the pen model recorder see Section 1 7 Wiring Optional terminals
25. FF the choice does not affect operation in any mode If you select ON You must type in a password to enter the Regular Setting or Basic SETUP modes The password discussed here is one you set in the following procedure The initial value is OFF Setting Procedure Press Enter the SET UP Mode by turning ON the power while powerswit h pressing and holding the CH UP ENT key until the Basic p SET UP display appears x HL H CO LJ Use the key to select the display Lock Press the ENT bate key a ott C a Select ON or OFF Press the ENT key In the case you 25 Bn selected Off the setting is completed CH UP nnnn Select a password composed of four digits After setting is Ser finished press the ENT key The display Lock appears Lo d H Em F Before leaving the SET UP Mode you have to store your z new settings Use the key to select the End display and e End press the ENT key CH UP GSko E Select Store to keep your new settings or Abort to abort His bk the settings and press the ENT key After a few seconds Big the Operation Mode will appear 3 15 sBumes dni13S oiseg n 3 13 Initializing Settings The settings which can be initialized concern the settings done in the Regular setting Mode only This initialization does not affect any settings in the Basic SET UP Mode Setting Procedure
26. Ich Recorders Controllers amp Process Monitors Infrared Pyrometers PRESSURE STRAIN AND FORCE hr Transducers amp Strain Gauges Ip Load Cells amp Pressure Gauges Ip Displacement Transducers 4 Instrumentation amp Accessories FLOW LEVEL 4 Rotameters Gas Mass Flowmeters amp Flow Computers A Air Velocity Indicators 4 Turbine Paddlewheel Systems Ip Totalizers amp Batch Controllers pH CONDUCTIVITY pH Electrodes Testers amp Accessories 4 Benchtop Laboratory Meters 4 Controllers Calibrators Simulators amp Pumps Industrial pH amp Conductivity Equipment DATA ACQUISITION Ip Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems 4 Plug in Cards for Apple IBM amp Compatibles A Datalogging Systems Recorders Printers amp Plotters HEATERS Ip Heating Cable A Cartridge amp Strip Heaters Ich Immersion amp Band Heaters Flexible Heaters Laboratory Heaters ENVIRON MENTAL MONITORING AND CONTROL Ip Metering amp Control Instrumentation Ich Refractometers Pumps amp Tubing A Air Soil amp Water Monitors Industrial Water amp Wastewater Treatment H pH Conductivity amp Dissolved Oxygen Instruments M03288 0299
27. Parts Name Part No Quantity Remarks Disposable felt pen red RD260 01 3 Only for pen models Disposable felt pen green RD260 02 3 Only for pen models Disposable felt pen blue RD260 03 3 Only for pen models Ribon cassette RD260 RC 1 Only for dot model Mounting brackets B9962CG 2 Z folded chart paper RD260ZFP 10 Approx 16 meter The amount of items per ordered Part No 1 1 uoneiedaid B 1 2 Removing Packings The internal assembly is secured in position by packings to safeguard against damages during transit Before you unpack the recorder please read the following Opening the front door Open the front door by pushing and then puling the clip on the right as shown below and open the display by pulling its left end after removing the adhesive tape CAUTION Do not push the display bar further after you feel a click e Please take care not to apply any undue pressure in an upward or downward direction to the display This might cause a strain on the hinges When you open the display further than about 100 degrees you will feel a clicking resistance which marks the largest possible opening for the display Do not try to open the display further than upto that point as it may break Removing Protective Lock Screw and Packings Pen model Dot model 5 Display CH DATA n n D D D nr 4 Status display EE emma 2 Key panel 3 Chart cassette 1 Power switch 1
28. Recorder Modes ON Power ON while pressing Power ON the CH UP ENT key Operation Regular Basic mode Setting mode SET UP mode Y Mode changes to the other by pressing Leaving the Regular the DISP key for three seconds Setting mode is done by the SET UP END procedure Turning the Recorder Modes OFF Power ON while pressing the CH UP ENT key P ON n QUIT SET UP Password Y Operation Regular Basic mode Setting mode SET UP mode Kc A i i Password Y Leaving the Basic SET UP mode is done by SET UP 1 Mode changes to the other by pressing END procedure the DISP key for three seconds H 3 1 sBumes dni13S oiseg n Introduction to Basic SETUP Settings Flow Chart Basic SETUP Settings 3 2 Relay for post noes relay EnE L alarm de energizing Jf n 3 3 Alarm hysteresis HH5 an ott 3 4 A D integration time AEL Alea pen model only cm au BH 3 5 TC burnout bk out nadt UP registration method data 3 5
29. Yu yd ai De Y ad ca RE oge ten Ee es Ee Co 2 8 2 4 Adjusting the Chart Speed ssi tee EER Ee PERE ie re edt dh cet Eege eate 2 10 2 5 Setting the Dot Printing Interval Dot Model 2 11 2 6 Setting theKey Lock anis an pen em IC ver eh er aS 2 12 Chapter 3 Basic SETUP Settings E Re ee KERR Rae RE EER AR KG eR EE Eed Ak RAAR nennt nena annnm Re KRAAK Ra ee KEER 3 1 3 1 Introduction to Basic SETUP Settings YL LLE LL ELLA Y HYLL n nn nnnnnnnnnuuo 3 1 3 2 Setting Relay for post Alarm de Energizing iese sees see ee ee Re ke ee Re ke Re ek 3 4 3 3 SettingAlarm Hysteresis veier Ee ihe oe se GR oe ie recitat d eee e 3 5 3 4 Selecting A D Integration Time Pen Model ee RA Re Re ee Re ee ge 3 6 3 5 TC Burnout Registration Method 3 7 3 6 Setting the Noise Input Filter Pen Model 3 8 3 7 Setting Moving Average Calculation Dot Model AA 3 9 9 9 Offset Values io RO e n eie edic deed 3 10 3 9 Assigning Channel Printing Colors Dot Model A 3 12 3 10 Selecting Celsius or Fahrenheit sse 3 13 3 11 Remote Trigger for Recording or Chart Gpeed AA 3 14 9 12 Protecting Settings i nain yu Tu ee a ecc i ae d nd ieee 3 15 3 49 Initializing Settitids ti nte oe atum 3 16 Chapter 4 Calibration and Adjustment ees esse EE EER AR RE ER EER AR KAR ER KEER Ke eee nnn nn nnnn annnm ninth ARK Ra Ge ER Ee 4 1 Ee oi ie EE EE EE ER OE ER AE ae RE N 4 1 4 2 Re adjusting th
30. alarm occurrence and reset You can choose between two levels of hysteresis 096 OFF and approx 0 5 of the recording span ON common for all alarms The initial value is ON High Limit Alarm H 1V Hysteresis approx 0 596 Alarm generated Ir Alarm setting value Alarm release Measured value Low Limit Alarm L 1V Setting Procedure t Alarm release Measured value E Hysteresis approx 0 596 Alarm generated Alarm setting value Press Enter the SET UP Mode by turning the power ON while SCH power switch pressing and holding the CH UP ENT key until the Basic SET UP display appears ys AL Ara CHUP Use the key to select the display Alarm Press the ENT rELRU key pa Hub Press the key until the display Hys appears Press the CH UP ENT key C ga Use the key to select the On or Off Press the ENT ott key The display Alarm appears ool Before leaving the Basic SET UP Mode you have to store di EA your new settings Use the key to select the End display and press the ENT key e E ri d CLtaor E Select Store to keep your new settings or Abort to abort J i the settings and press the ENT key After a few seconds ve KEE OE the Operation Mode will appear CH UP 3 5 s Bumes dni13S oiseg n 3 4 Selecting A D Integration Time Pen Mo
31. alue is on or over the alarm setpoint L Low alarm Occurs when a measuring value is under the alarm setpoint Setting Procedures ESC DISP 3 sec In it ti t C Rt ME DE o z c kJ B CH UP Hall Fana C f Es FOI Z a ca a Press the DISP key for three seconds to enter the Regular Setting mode Select Alarm by pressing the key and press the ENT key Select a channel by the key and press the ENT key Select an alarm level by the key and press the ENT key Up to two levels can be set Select ON OFF of the alarm settings by the A key and press the ENT key Setting Off shows Alarm and ends this setting Select a type of alarms by the key and press the ENT key The display which appears will allow you to enter the alarm value Set the alarm value using the and keys After setting press the ENT key The decimal point is predetermined by the input range Relationship between Input Range and Decimal Points Type of Input Position of Decimal Point 20 00 to 20 00 mV XXX XX 60 00 to 60 00 mV XXX XX DC Voltage 200 0to 200 0 mV XXXX X 2 000 to 2 000 V XX XXX 6 000 to 6 000 V XX XXX 20 00 to 20 00 V XXX XX Thermocouple RTD XXXX X 2 8 Relay Option Alarm Settings
32. ately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OM EGA s WARRANTY does not apply to defects resulting from any action of the purchaser includ ing but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components which wear are not warranted including but not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OM EGA warrants only that the parts manufactured by it will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENT ATIONS OF ANY KIND WHATSOEVER EXPRESS OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FIT NESS FOR A P ARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies
33. connected to two or more receivers with parallel connection measured values sometimes affect each other The following notes should be observed for parallel connection Ground each receiver at the same point Do not turn on off the power of a receiver while other receivers are in measuring operation Aresistance temperature sensor RTD cannot be used essentially in parallel connection Terminal Board Pen Model ES Voltage TC 4 o EES Sie esse o PHEN O OH Input terminal Wiring for Input Terminals DC voltage Inputs DC voltage Input RTD input for dot model only Wire resistance per one line 10 or less Three wires should have the same resistamce values Terminal Board Dot Model RTD DC Voltage TC as 2ch 3ch 4ch 5ch 6ch eae BEBBE EH gt BEE Input terminals TC input Extension wires DC current input Example The shunt resistor rating is 250 O 0 1 for the current input of 4 to 20 mA uoneiedaid B Wiring Alarm Output Wiring optional AN
34. de proceed as follows Setting Procedures ESC DISP Press the DISP key for three seconds to enter the Regular Setting mode Then press the ENT key Select the Trend display using the key and press the ENT key 3 sec Specify Auto or Fix using the key Then press the ENT key b za D Trend is displayed and the setting is completed Press the DISP key for three seconds to return to the Operation mode Ir a rm U UN ESC 3 sec sbunjes 4ejnbou D 2 6 Setting the Key Lock ESC DISP 3 sec A rHabE BEY we CH UP A rid FEEd CH UP FrEE LAOLE CH UP HE UH EE Ad or ee 3 sec The key lock can be set to be either ON or OFF for each key separately Keys which can be locked are the RCD and FEED keys Setting Procedures Press the DISP key for three seconds to enter the Regular Setting mode Then press the ENT key Select the Key display using the A key and press the ENT key Select a key to be locked using the Key and press the ENT key Select Lock to turn the key lock on or select Free to turn it off using the A Key and press the ENT key Key is displayed and setting is completed Press the ENT key to set another key Press the CH UP ESC key or the DISP key for three seconds to return to the Operation mode C
35. del Setting 50 60Hz A D Integration Time The purpose of the following setting is to specify which A D integration time will be used Depending on the power supply the integration time will affect the ability of noise rejection and therefore the recording If the power supply of the recorder and of the measuring object are the same the effect of noise will be automatically minimized and the initial value of AUTO is the recom mended one If the power supplies are different you should select from 50Hz or 60Hz integration time The choice depends on the power supply of the instrument with the highest noise level There are three possibilities AUTO integration time depends on the power supply of the recorder AUTO is the initial value 50 Hz 60 Hz Setting Procedure Bi Press power switch ef ff ai HE ij at EE C CH UP I HUto rn a Lt rn DU CH UP md Ze 1 nca w End CH UP 5tart I Hhaort Left L Enter the SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the Basic SETUP display appears Use the key to select the display Intg Press the ENT key Select AUTO 50Hz or 60Hz according to your situation using the A key Then press the ENT key The display Intg appears Before leaving the Basic SET UP Mode you have to store your new settings Use the key to select th
36. e End display and press the ENT key Select Store to Keep your new settings or Abort to abort the settings and press the ENT key After a few seconds the Operation Mode will appear 3 6 3 5 TC Burnout Registration Method The purpose of the following setting is to specify where the pens will move in the case of a TC burnout You can choose from moving to the right UP or to the left DOWN This is common for every channel You can select ON or OFF for each channel The initial value is UP and OFF for every channel Setting Procedure Press power switch Enter the Basic SET UP Mode by turning the power ON CH UP Bi while pressing and holding the CH UP ENT key until the SET UP display appears A Use the key to select the display B Out Press the CH bk out UP ENT key CH UP Use the key to select the display Mode Press the CH E nad UP ENT key CH UP 1E c ui Select UP or DOWN using the A key Press the ENT l LU gaza key CH UP Eu h aut The display B Out appears Press the ENT key cH UP Note that this burnout processing is ON OFF selectable per E nadt channel b SEL mH LAE Use the key to select the display B_Set Press the CH UP ENT key rot A LII I LJ d Select the channel No using the key for
37. e Pen Position Pen Model AAA 4 3 4 3 Re adjusting the Dot Position Dot Model 4 5 Chapter 5 Periodic Inspection ee Rae EE RA AR RR EE ER AR KRAG ER RE AR KA RE RR ERK KA nan Re nnn RR ARK Ra ee EE Ee Ak RR a Ge ER EE 5 1 SN Periodic ao ede AE o cet e te ER EE RE EE ca Eee bres px N 5 1 Chapter 6 Troubleshooting 2 RE ee Ke GE ER Fe ee ea ee cta ER ee RD ER KA EE eN ee Re Ee Ee 6 1 ER TE e EE 6 1 6 2 Troubleshooting EE 6 2 ir c eter ES Index 1 Chapter 1 Preparation 1 1 Checking and Unpacking This recorder has been thoroughly inspected before shipment however when you receive the recorder check that all accessories are present and in the correct quantities Checking Accessories and Appearance Also check the external appearance of the recorder to ascertain that no damage has occurred Checking Accessories and Appearance The recorder should be accompanied by the accessories indicated below Check that all are present in the correct quantities Also check the external appearance of the recorder to ascertain that no damage has occurred Accessories No Name Quantity Remarks 1 Disposable felt pen Only for pen models 1 pen model 1 Red 2 pen model 2 Red green 3 pen model 3 Red green blue 2 Ribbon cassette 1 Only for dot model 3 Mounting brackets 2 4 Z folded chart paper 1 Approx 16 meter 5 Instruction manuals 2 1 User s Manual amp 1 Technical Manual Spare
38. e enough chart paper left in the chart compartment Remaining chart length cm is printed on the left margin of the chart at intervals of 20 cm See also User s Manual Section 2 4 Loading Chart Paper Indication of Remaining Chart Length iri de Cleaning the Carriage Shafts Dot Model To maintain proper recording functions it is recommended to if necessary wipe up dust from the shaft of the printer carriage with a piece of soft cloth or paper without fluffing IM 4D8B2 04E ooueuejule y H Chapter 5 Periodic Inspection 5 2 Fuse Don t replace the fuse by yourself Never take the recorder apart if the fuse needs to be replaced Contact your nearest Omega sales representative if the fuse needs to re replaced Fuse Ratings Rated Voltage Rated Current Type Approved Standard 250V 1 25A Time Lag IEC VDE IM 4D8B2 04E Chapter 6 Troubleshooting 6 1 Error Messages This chapter describes the causes and recovering methods of recorder errors Error Code List Error Codes Meaning Recovery Main memory reading error Main memory writing error A D converter memory reading error A D converter memory writing error Calibration data error of A D converter Contact OMEGA Engineering System ROM failure
39. er in a well ventilated site to prevent internal overheating Avoid mechanical vibration To install the recorder in a location susceptible to mechanical vibration will adversely affect the mechanical parts and the quality of recording Please choose an installa tion site with minimal mechanical vibration Horizontal installation The recorder must be installed horizontally from left to right Backward or forward mounting may slant 0 to 30 Avoid direct sunshine or heater radiation The recorder will be adversely affected if the unit is exposed to direct sunlight or installed near a heater Choose a location near room temperature 23 C with minimal temperature fluctuation Keep out of soot steam moisture dust corrosive gases The recorder will be damaged if exposed to soot steam moisture dust corrosive gases etc Avoid electro magnetic fields To use the recorder within strong electro magnetic fields may cause malfunction Please avoid installing near electro magnetic objects Mounting Methods 1 The recorder has three small square windows lined on the right left bottom and top of the recorder to apply mouting brackets Remove the plastic inside frames of the square windows as shown in the below illustration by flipping them out with a small screwdriver Don t let the frames fall inside CAUTION Take care not to damage the interior of the recorder when flipping the plastic frames out of the windows Don t i
40. ergizing or de energizing on alarm Using de energizing alarm output relay is activated either when an alarm occurs or when power off occurs common for all relays This enables simple monitoring of power supply The initial value is ENERG Energize NO C De energize NO C Power OFF Setting Procedure Press power switch Bi c t o c kJ D Z rn r o E c U g D In mmal 1 ra rna A TER t o c U 3 Zaun cr r bec Kik rr rn DO DI 6 7 Ki C NC NO C NC NO NC N NC NO C NC NO C NC Alarm OFF Alarm ON Enter the Basic SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the key to select the display Alarm Press the ENT key Press the key until the display Relay appears Press the ENT key Use the key to select Energ or De En Press the ENT key The display Alarm appears Before leaving the Basic SET UP Mode you have to store your new settings Use the key to select the End display and press the ENT key Select Store to keep your new settings or Abort to abort the settings and press the ENT key After a few seconds the Operation Mode will appear 3 4 3 3 Setting Alarm Hysteresis The alarm hysteresis is the difference between the levels of
41. eric codes the indication changes to Set and the numeric codes already set stay valid However pressing the ESC key turns them invalid The indicator displays Set and the dot carriage will move to the adjusted position Confirm the dot carriage position and press the ENT key The indication returns to Null or Full When you want to carry out the position adjustment again press the ENT key and start again In order to finish the adjustment press the ESC key to return to the P Adj indication When other adjustments are required select Null or Full again by pressing the key Before leaving the SET UP mode its contents should be stored Select End by pressing the key and press the ENT key Select Store to keep setting values valid or select Abort to abort them by pressing the key and press the ENT key The Basic SET UP mode finishes and several seconds after the mode returns to the Operation mode Chapter 5 Periodic Inspection 5 1 Remaining chart length sf Periodic Inspection Check the following items periodically and replace parts if necessary Character printing Are recorded lines or printed characters clear not blurred To replace a felt tip pen refer to the User s Manual Section 2 5 Installing Replacing Pens also refer to User s Manual Section 2 6 Installing Replacing Ribbon Cassette to replace the ribbon cassette of a dot printing model Chart paper Is ther
42. fore leaving the SET UP mode its contents should be stored Select End by pressing the key and press the ENT key Select Store to keep setting values valid or select Abort to abort them by pressing the A key and press the ENT key The Basic SET UP mode finishes and several seconds after the mode returns to the Operation mode 4 3 Re adjusting the Dot Position Dot Model It is recommended to adjust the position of dots at least once a year Preparation 1 Turn the recorder power on and allow a warm up time of more than 30 minutes 2 Check that the environmental conditions are within normal operating conditions Normal operating conditions Power supply 90 to 132 V AC or 180 to 250 V AC Power frequency 50 60 Hz 2 Ambient temp 0 to 50 C Ambient humidity 20 to 8096 RH under 5 to 40 C Mechanical vibration 10 to 60 Hz 0 2 m s or less Mechanical shock Not permitted Magnetic field 400 AT m or less DC and 50 60 Hz External noise Normal mode 50 60 Hz DC voltage Noise peak value with signal is limited to 1 2 times larger value than the measuring range TC signal Noise peak value with signal is limited to 1 2 times larger value than the measuring thermoelectromotive force RTD signal 50 mV or less Common mode noise 50 60 Hz 250 V AC rms or less for any range Maximum noise voltage between channels 50 60 Hz 250 V AC rms or less Mounting inclination Backward 0 to 30 Chart paper yields thermal expa
43. hapter 3 Basic SETUP Settings 3 1 Introduction to Basic SETUP Settings Three Recorder Modes OperationMode This is the mode for daily operation described in the User s Manual when the power turns on the recorder automatically enters this mode Select from the following functions by pressing the appropriate keys on the key panel A Key Replacement of pens pen model only See User s Manual Section 2 5 RCD key Starting stopping the recording FEED key X Feeding the chart See User s Manual Section 2 1 DISP key Selection from the modes on display See User s Manual Section 1 1 Regular Setting Mode see Section 2 In the Regular Setting mode daily used settings such as input range recording span alarm setpoints and chart feed speed are made Pressing the DISP key three seconds in the operation mode changes the mode to the Regular Setting mode Basic SETUP Setting Mode In the Basic SETUP Setting Mode described in this Chapter you can adjust a whole range of detailed settings such as the pen s position dot printing postion and color the noise input filter a remote trigger settings Enter this mode by turning the power on while pressing the CH UP ENT key Note While in the Basic SETUP mode measurement recording and alarm detection are not carried out Using the settings protection function you can protect your settings by defining a password when you enter the Regular or Basic SETUP mode Turning the
44. ing the CH UP ENT key Power ON QUIT SET UP Password Y Operation Regular Basic mode Setting mode SET UP mode Lesen 1 Password 1 Mode changes to the other by pressing the DISP key for three seconds Y Leaving the Basic SET UP mode is done by SET UP END procedure 2 1 sbunjes 4ejnbou D Introduction to Regular Settings Flow Chart Regular Setting Mode O re 2L 11 2nnn ria un 2 2 Voltage input tu Hutt e des See setting and span Span L Span R Range Lr m nnnnn EUM 2 2 TC input setting GE e e and span setting Span L Span R Type NET DL INAM ARENA 2 2 RTD input setting rcg t eq LU LE LU and span setting u HE Span L Span R Type rri 3 ean mann ILL eo HHH Hr cart Span L Span R Range 2 6 Scaling setting Scale L Scale R SZT 2 2 No measurement i recording or display of unused channel 3 8 Offsets when offset ZEEL rui settings protecti
45. ion N Affixed to the instrument Indicates danger to personnel or instrument and the operator must refer to the User s Manual ThinUser s Manual to indicate the reference WARNING Describes precautions that should be observed to prevent injury or death to the user CAUTION Describes precautions that should be observed to prevent minor or 7 moderate injury or damage to the instrument Note Provides important information for the proper operation of the instrument Contents A SAFETY PRECAUTIONS esse see soe see see Roe bee Re ee ee Re Ee ee Re Ke Ke ke Ke Ke Re Rae RO Re RO RO RO Bee Re Re Bee Re EG ee ii Using the Technical Manual eeeeeeeeeeee RR EER RR ERGE RE RE EA n snnt nasi n nenas tenni sinensis iii Chapter Preparation e 1 1 1 1 Checking Accessories and Appearance neret 1 1 UE Ce ln le Belle CS 1 2 1 3 Checking Model Codes AAA 1 3 1 4 Front Rear Panels Functions and Display AA 1 4 4 5 Handling Preca tionis OE OR RE Red ies Bede dagen dicta DY 1 6 t6 le ln ue BEE 1 7 PSOE MWD YN AN ET ANN AE N 1 10 Chapter 2 Regular Settings ees eene ER EER KERR AR KEER KERE AAR RAGE KERE L L LL nnn nnn LL LLALL Re nasi nass ERG ee KRAAK Ra nasa 2 1 2 1 Introduction to Regular Settings AAA 2 1 2 2 Setting Input Range and Recording Span see ee se ee ee Re RA Re ee Re RA Re ee ee 2 3 2 3 Setting Alarm FunctiOn S5 nee Ge
46. ired channel Press the ENT key Use the key to select TC or RTD Press the ENT key Select the desired type R S B K E J T N W L Uin case of TC or PT JPT in case of RTD using the r key and press the ENT key TC Type Description and RTD Type Description TC Type Description Range r TypeR _ 0 0 to 1760 0 C 32 to 3200 F 5 weg 0 0 to 1760 0 C 32 to 3200 F h TypeB 0 0 to 1820 0 C 32 to 3308 F H TypeK 2000t01370 0C 328 to 2498 0 F E TypeE 200 0 to 800 0 C 328 0 to 1472 0 F d Typed 200 0 to 1100 0 C 328 0 to 2012 0 F L TypeT 200 0 to 400 0 C 328 0 to 752 0 F o TypeN 0 0 to 1300 0 C 32 to 2372 F H TypeW 0 0to 2315 0 C 32 to 4199 F 1 Fe CuNi 200 0 to 900 0 C 328 0to 1652 0 F 1 Cu CuNi 200 0 to 400 0 C 328 0 to 752 0 F RTD Type Description Range t pt 100 Q 200 0 to 600 0 C 328 0 to 1112 0 F JPE jpt 100 9 200 0 to 550 0 C 328 0 to 1022 0 F Select the desired minimum value SPAN L and maximum value of the recording span SPAN R in the same way as described under VOLT setting The recording span cannot be beyond the input range nor can SPAN L be equal to SPAN R Range is displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the Operation mode 2
47. itions Chart paper yields thermal expansion or shrinkage sometimes resulting in differences from the calibrated values Examples of expansion are shown below assuming the reference temperature 20 C and humidity 6596 RH Expansion at 8596 RH 0 4 or less Expansion at 35 RH 0 45 or less Executing Calibration 3 Input the standard signals equivalent to 0 50 and 100 of the setting range of the recorder then check the difference error between input signals and measured values If the error is not within the specified accuracy contact the dealer from which you purchased the recorder A reference input for a thermocouple TC signal needs temperature compensation the temperature at the recorder input terminal should be measured to make voltage compensation adding due to the reference junction temperature compensation 4 2 4 2 Re adjusting the Pen Position Pen Model Preparation It is recommended to adjust pen positions on the chart at least once a year 1 Turn the recorder power on and allow a warm up time of more than 30 minutes 2 Check that the environmental conditions are within normal operating conditions Normal operating conditions Power supply 90 to 132 V AC or 180 to 250 V AC Power frequency 50 60 Hz 2 Ambient temp 0 to 50 C Ambient humidity 20 to 8096 RH under 5 to 40 C Mechanical vibration 10 to 60 Hz 0 2 m s or less Mechanical shock Not permitted Magnetic field 400 AT m or less DC and 50 60 Hz E
48. l screws properly to ensure proper contact Input terminals Wiring Power Supply Wiring AN WARNING To prevent an electric shock ensure the main power supply is turned off before wiring To prevent fire use 600 V PVC insulated wire AWG18 for power and ground wiring cross sectional area of 0 83 mm2 or thicker anti galvanic corrosion finish insulation thickness should be more than 0 8 mm insulation resistance ahould be more than 50 M Km at 20 C approved EN60 320 VDE0625 or equivalent cables Connect the protective grounding wire to the earth through grounding resistance less than 100 before turning on the power Use crimp on lugs for 4 mm screws with insulation sleeves To prevent an electric shock cover the power terminals certainly with the transparent cover Make sure to apply a power switch with the following characteristic rated power current 1A rated rush current 60A fuse s of 2 to 15A FEES B R BMR MR XU Wiring method 1 The rated power supply voltage for the recorder is 100 to 240 V AC 2 Turn the recorder s power switch OFF 3 Open the transparent cover of the power terminal after releasing the cover screw 4 Connect the power supply wires and the protective ground wire to the terminal To preve
49. larm Settings 2 9 REM auus cds 9 14 Remote Control Wiring 1 15 Resistance Temperature Detector Setting 2 5 RID EE AE Ii EE 2 8 2 5 4 1 RTDIODULD zii oet GER EG DO NR n Ys gna 1 13 Index 1 m H Index S de EE 2 6 SCE uu 2 3 2 6 SKIP kranen WR NW HY GY YW HERR 2 3 T TO deaeque acq GAY Re 2 3 2 5 TC input 1 13 Temp anre 3 13 Temperature Unit Selection we 3 13 Terminal Board rere 1 13 Thermocouple OR EO OE RE YRFA FO 2 5 Trigger for Ghart Speed OE EE i 3 14 for Recording RE RE Ee 3 14 U Unpacking EER EE AE AE nete 1 1 UP HWA EE N EO RE eae 3 7 W WING BEE 1 10 for Alarm Output 1 14 for Calibration i e su nte tte 4 1 for Input Signal 1 12 for Input Terminals 1 13 for Power Supply senem 1 11 for Remote Control 1 15 Index 2 WARRANT Y DISCLAIM ER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 25 months from date of purchase OMEGA Warranty adds an additional one 1 month grace period to the normal two 2 year product war ranty to cover handling and shipping time This ensures that OM EGA s customers receive maximum coverage on each product If the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immedi
50. nd the input range nor EE can SPAN L be egual to SPAN R cH ve This display allows you to enter the minimum value of the scale corresponding to the minimum value of the recording span Select it using the and the r keys The position of the decimal point can be moved using the key in case t is flashing Note that the allowable range is 19999 to 20000 Then press the ENT key 2 6 za 3 ca ra ESC Setting Input Range and Recording Span This display allows you to enter the desired maximum value of the scale corresponding to the maximum value of the recording span Select it the same way as the minimum value Then press the ENT key Note that the decimal point will be in the same position as for SCL L SCL L and SCL R cannot be same In this example 0 000V input will be scaled to 100 0 2 000V input will be scaled to 100 0 Range is displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the Operation mode sbunjes 4ejnbou D 2 3 Setting Alarm Functions Alarms can be set on the measured data of any channel Up to two alarms i e two levels can be set on one channel After an alarm is set and the measured value reaches the setpoint the ALM LED will be illuminated Alarms can be used on models with the alarm output relay option A2 A4 only H High alarm Occurs when a measuring v
51. ng ON the power Grounding Make sure to ground the recorder before turning on the power Necessity of Grounding Grounding is necessary to prevent noise interference Do not Operate in an Explosive Atmosphere Do not operate the recorder in the presence of flammable liquids or vapors Operation of any electrical instrument in such an environment constitutes a safety hazard Keep Away from Live Circuits Inside this recorder there are areas of high voltage therefore never touch the interior when the power supply is connected The recorder has replacable parts and subassemblies however the replacement must be carried out only by our service personnel External Connection Before connecting to measurement and control unit connect the grounding wire Using the Technical Manual This manual contains information about the instrument s functions and operating procedures as well as precautions that should be observed during use To ensure proper use of the instrument please read this manual thoroughly before operating it Keep the manual in a safe place for quick reference whenever a question arises Two manuals are provided with the instrument including this Technical Manual Manual Name Description User s Manual Basic information for recorder operators Technical Manual Detailed technical manual for recorder engineers including mounting wiring and setting information Read this manual first Structure of
52. nsert the driver too far 2 Insert the recorder into the panel front face continued on next page 1 7 uoneiedaid B Mounting 3 Mount the recorder on a steel panel which thickness is at least 2 mm and up to 26 mm Fix the recorder to the panel using the mounting brackets as shown in below Adequate screw tightening torque is approximately 3 to x kg cm A pair of mounting brackets can be applied to the recorder s top and bottom or to both side faces CAUTION Atightening torque exceeding the above mentioned adequate values may cause deformation of the recorder case or brackets Mounting bracket 1 8 Mounting External Dimensions Panel Cutout and External Dimensions including Mounting Brackets U Unit mm approx inch o If not specified the tolerance is 43 When less than 10 mm however tolerance is 43 mm E S 151 5 5 96 1 08 EA 175 6 89 9 144 5 67 2 to 26 panel thickness min space for mounting e 03 es BRBRB LT 2 5 37 144 5 67 151 5 5 96 x dimension after mounting 0 43 Panel Cutout amp Spacing Single Unit Mounting Side by Side Mounting horizontally Side by Side Mounting vertically max 3 units 137 137 8 5 39 75 39 m 137 9 t 5 39 175 MIN T 6 89 137 5 39 L
53. nsion or shrinkage sometimes resulting in differences from the calibrated values Adjust the pen position if necessary Examples of expansion are shown below assuming the reference temperature 20 C and humidity 65 RH Expansion at 85 RH 0 4 or less Expansion at 35 RH 0 45 or less Setting Procedure we CH UP Press power switch To enter the SET UP mode turn the power switch off and turn on again while pressing the ENT key jueunsn py pue uoneqieg D x AL APA Select P_Adj by pressing the key and press the ENT P Ad key CH UP III E Ake Select Null leftward movement or Full rightward FULL movement by pressing the key and press the ENT key CH UP a Increase or decrease the setpoint value to make the dot le eg omang position accurately overlap the graduated line of the chart EO or The setting range is 1 to 15 for Null and 980 to 1017 for SE E pinn Full Finally press the ENT key after all codes are entered Re adjusting the Dot Position Dot Model nal ih t Ln r D o z c kJ t o c kJ n nm za Dr euo t The dot position movement corresponding to 1 is 0 1 mm Decreasing the numeral moves the dot position leftward and increasing moves it rightward If the ENT key is pressed while setting the num
54. nt an emission of electromagnetic disturbances separate the input wires from the other wires at least 0 1 m Over 0 5 m is recommended 5 Cover the terminals with the transparent cover and secure the screw Power Supply Wiring Power supply wires Note Do not apply a power supply in the range from 132 V to 180 V AC Doing so might affect the measuring accuracy To prevent emission of electromagnetic disturbances separate the power supply wires from the other wires at least 0 1 m Over 0 5 m is recommended 1 11 uoneiedaid B Wiring Input Signal Wiring AN WARNING To prevent an electric shock ensure the main power switch is turned off when wiring AN CAUTION Do not apply inputs exceeding the rated range as follows to prevent the recorder from damage Maximum input voltage 10 V DC for TC and for the voltage range of 2 V DC or less 30 V DC for the voltage range of 6 to 20 V DC Maximum common mode voltage 250 V AC rms 50 60 Hz e This instrument complies with Installation Category Il Eh 1 Turn off the recorder power switch 2 Remove the transparent cover for the input signal terminals 3 Connect the input signal wires to the terminals To prevent an emission of electro magnetic disturbances
55. of purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this or der whether based on contract war ranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIM ER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUEST S INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges f
56. on function Dom LI is ON only Offset Channel No 2 3 Alarm functions ALArA ru Ld an H Lg EE L sr Alarm Channel No Alarm level Alarm on off Type ofalarm point an I Lo FF Contact output Relay No 2 4 Chart feed speed CHAE GPad i ev 5Pd 2 First second speed Chart feed speed 2 5 Dot printing interval in ErEnad Birg analog records dot model EE T EF ro a 2 6 Key lock PEU H Ed Lote FEEd Free Numeric value input 2 2 2 2 Setting Input Range and Recording Span Setting Input Range and Recording Span One of the following parameters can be set for every channel SKIP Prevents the specified channel from being measured recorded and displayed VOLT Measures and records DC voltage TC Measures and records temperatures using Thermocouple RTD Measures and records temperatures using Resistance Temperature Detector SCL Performs scaling on voltage measurements Scaling results in appending a different scale to the measured values Restrictions apply to the measurable types of input depending on the type of recorder used Check your recorder type as indicated on the nameplate see Section 1 3 for details on the nameplate and then refer to the following table Model Code RD260 RD266 RTD SKIP Setting Measurable Type of Input Voltage VOLT thermocouple TC SCL Resistance temperature detector RTD dot models only Unused channels can be skipped which means that these channels will not
57. only See User s Manual Section 2 5 RCD key Starting stopping the recording FEED key X Feeding the chart See User s Manual Section 2 1 DISP key Selection from the modes on display See User s Manual Section 1 1 Regular Setting Mode In the Regular Setting mode described in this Chapter daily used settings such as input range recording span alarm setpoints and chart feed speed are made Pressing the DISP key three seconds in the operation mode changes the mode to the Regular Setting mode Basic SETUP Setting Mode see Section 3 In the Basic SETUP Setting Mode you can adjust a whole range of detailed settings such as the pen s position dot printing postion and color the noise input filter and remote trigger settings Enter this mode by turning the power ON while pressing the CH UP ENT key Note EE While in the Basic SETUP mode measurement recording and alarm detection are not carried out Using the settings protection function you can protect your settings by defining a password when you enter the Regular or Basic SETUP mode Turning the Recorder Modes ON Power ON while pressing Power ON the CH UP ENT key Operation Regular Basic mode Setting mode SET UP mode Mode changes to the other by pressing Leaving the Basic SET UP the DISP key for three seconds mode is done by the SET UP END procedure Turning the Recorder Modes OFF Power ON while press
58. or three seconds to enter the Regular Setting mode Then press the ENT key BAIE Select Chart by pressing the A key and press the ENT C9 REDE key r J ook LANCE C D CHUP Using the key select one of the two kinds of chart speed A rou the No 1 and No 2 chart speeds Then press the ENT key E The No 2 chart speed identifies the chart speed which takes na 3 Ju effect in case the speed is changed by remote control optional function For models without the remote control function the setting of the No 2 chart speed is invalid Select a numeric code referring to the table above using the AN Key and press the ENT key The setting ends with the Chart indication When you want to continue to set another chart speed press the ENT key In order to return to the operation mode press the DISP key for three seconds 2 10 2 5 Setting the Dot Printing Interval Dot Model This recorder prints in FIX or AUTO mode In FIX mode dot printing is performed with a constant interval regardless of the chart speed approx 30 sec AUTO mode is provided to prevent the chart from being damaged during repetitive dot printing This mode is useful for low chart speeds The chart is protected from damage because the printout timing changes with the chart speed approx 30 to 90 sec Single printout 0 5mm dia Repetitive dot printing FIX AUTO The initial value is AUTO To set the trend recording mo
59. parate the input communication Is the input free of noise signal wires from the noise source Ground the recorder Use shielded cable for input communication signal Attach an insulation transformer for the power line Use a power line filter When an inductive load is used in the alarm output line insert a surge suppressor into this line Contact OMEGA Engineering 6 3 Index A A D Integration Time ee Ee Ee AA nenne 3 6 Le 1 1 Adjustment of Dot Position Dot Model eese 4 5 Alarm Functions eee xd ce eet Erano ee Y To 2 8 ek 3 5 Output Wiring ccce e ttd ete 1 14 AUTO mode EE 2 11 B skei 3 7 IE RR AFR FT NR YN Ae 3 7 Basic SETUP Settings dee LE nee eoe WYNN Fan 3 2 Intr duction tO WEE 3 1 Burnout Registration sese 3 7 C exo EE 3 14 Calibration ede OE OE OE SEAN 4 2 Operation Conditions esee 4 2 Wiring EE 4 1 Carriage Shafts eege eebe 5 1 Celcius 9 13 CHUP Key EE EE N aia eaaa 1 4 Characters on Display iese ee ee Re Re Re Re ee Ge ee 1 5 Chart Speed adjustment ee ee ee ee Re 2 10 Chart Speed Trigger sese 3 14 Gleaning ee AE ted eee e titres 5 1 een iw YY EE 3 12 Colors for Channel Printing Dot Model 3 12 D BAD di EE ee ees 3 13 DC current input 1 13 DC vol
60. pen collector TTL or transistor signal Control functions and signal types 1 Recording start stop level 2 Chart speed change level Signal characteristics ON voltage 0 5 V or less 30 mA DC Leakage current in OFF state 0 25 mA or less Signal duration 250 ms or more Input types Photocoupler isolation one line common Internal isolated power source 5 V 45 Dielectric strength 500 V DC for one minute between input terminals and grounding terminal Wiring method 1 Turn the power switch off to revent an electric shock 2 Remove the transparent cover of the optional terminals 3 Connect the wires for remote control to the optional terminals The C is the terminal common to other 1 to 2 To prevent an emission of electromagnetic disturbances separate the input wires from the other wires at least 0 1 m Over 0 5 m is recom mended 4 Cover the terminals with the transparent cover and secure the screws Note Use shielded cables for remote control signals to prevent noise pickup The shield should be grounded at the recorder s terminal 1 15 uoneiedaid B Chapter 2 Regular Settings 2 1 Introduction to Regular Settings Three Recorder Modes Operation Mode This is the mode for daily operation described in the when the power turns on the recorder automatically enters this mode Select from the following functions by pressing the appropriate keys on the key panel A Key Replacement of pens pen model
61. rd unit of temperature from Deg C degrees Celsius or Deg F degrees Fahrenheit Press the ENT key The display Temp appears Before leaving the Basic SET UP Mode you have to store your new settings Use the key to select the End display and press the ENT key Select Store to Keep your new settings or Abort to abort the settings and press the ENT key After a few seconds the Operation Mode will appear 3 13 s umes dni13S oiseg n 3 11 Remote Trigger for Recording or Chart Speed This paragraph describes the way to change default settings for REMOTE operation The settings concerning the REMOTE option are always accessible and data entry will be ignored if your instrument is not equipped with this option The R option allows you to execute functions on this instrument by a remote trigger contact input The functions which can be executed by a remote trigger are start stop the recording change the chart speed to a preset second chart speed However the R terminal has only two terminals which means that only two functions can be triggered Initially the functions are assigned to the terminals as follows 1 start stop the recording RCD Record 2 change the chart speed to a preset second chart speed C Spd Chart Speed Setting Procedure EE CH UP it Ir t o c U Press Enter the SET UP Mode by turning ON the power while power switch pressing and holding the CH UP
62. reight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have the FOR NON W ARRANTY REPAIRS consult OMEGA following information available BEFORE for current repair charges Have the following contacting OM EGA information available BEFORE contacting OMEGA 1 Purchase Order number under which the prod 1 Purchase Order number to cover the COST uct was PURCHASED of the repair 2 Model and serial number of the product under 2 Model and serial number of the product and warranty and 3 Repair instructions and or specific problems 3 Repair instructions and or specific problems relative to the product relative to the product OM EGA S policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC Copyright 1998 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied repro duced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC Where Do I Find Everything I Need for Process Measurement and Control OMEGA Of Course TEMPERATURE 4 Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies Wire Thermocouple RTD amp Thermistor Calibrators amp Ice Point References
63. sasie er B em EISE murus T TI omega com D PEL TE Bi ana ad Ed TEOMEGA Sis A TRI http www omega com e mail info omega com RD260 RECORDER Technical Manual omega com BOMEGA OMEGAne t On Line Service Internet e mail http wwvomega com info omega com USA ISO 9001 Certified Canada Servicing North America One Omega Drive Box 4047 Stamford CT 06907 0047 Tel 203 359 1660 FAX 203 359 7700 e mail info omega com 976 Bergar Laval Quebec H7L 5A1 Tel 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance USA and Canada Mexico and Latin America Benelux Czech Republic France Germany Austria United Kingdom ISO 9002 Certified Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN TELEX 996404 EASYLINK 62968934 CABLE OMEGA Tel 001 800 826 6342 FAX 001 203 359 7807 En Espafiol 001 203 359 7803 e mail espanol amp omega com Servicing Europe Postbus 8034 1180 LAAmstelveen The Netherlands Tel 31 20 6418405 FAX 31 20 6434643 Toll Free in Benelux 0800 0993344 e mail nl amp omega com ul Rude armady 1868 733 01 Karvina Hranice Tel 420 69 6311899 FAX 420 69 6311114 Toll Free 0800 1 66342 e mail czech omega com 9 rue Denis Papin 78190 Trappes
64. tage Inputs 1 13 De En Deg C Deg F Dimensions DISP key Display Dot Position Adjustment DOWN E Energy NE EE EN N Energizing de Alarm Output Relays EN keete DERE HIE ERK Error Code List EE EE dias eee as sae OE EE OE aSa F Fahrenheit cocco ep ecu rss 3 13 FEED RE EE OE UL edo ie d 1 4 Filter for Noise Input 3 8 IS LEE Full Functions H FLY EE EE N ER 3 5 l Init 2d ER ee na ie i e e tae 3 16 Initializing Settings eene 3 16 Input Range Setting i esse ese ee ee Ee Ge ee ee aa 2 3 Signal Wiring 1 12 terminal for RTD s 4 1 terminals for DC voltage or TC ed Installation Site 1 7 lc 3 6 L LOCK HT Resales 3 15 M M_Ave N Noise Input Filter Null O Offset Setting iae EPA Value Security Lock yd ELE EE P m ER EG 4 8 4 5 Ete de EE EE EO wd 1 2 Password 9 15 Power Supply Wiring 1 11 Power terminals E Printing interval sesse ese eer Ke ee Gee GER EG KEER GE een ese 2 11 R nues 3 14 Range eu a a Y GYN 2 3 2 4 2 5 RGB K6y3 eeepc e Ee a ta eee eie tt 1 4 Rear Panel ineb Rear Panel Arrangement 1 10 Recording Span Setting s 2 3 Recording Trigger eene 3 14 Regular Settings die Re AE OE P EN 2 2 Introduction to 2 1 Relay eerte rie 9 4 Relay Option A
65. the ENT t Ler key o T c kJ Select the channel No using the key for which you want to specify a filter Then press the ENT key ti o c kJ Use the key to select the type of filter you want to use You can choose from no filter OFF 2 seconds 5 seconds or 10 seconds Press the ENT key The display Filtr will Li m appear t Press the ENT key to continue the setting for other chan o c U nels Ke r 1 The filter setting has been completed but has not been stored yet Before leaving the Basic SET UP Mode you ra U UN nu have to store your new settings Use the key to select the End display and press the ENT key um Fw Select Store to keep your new settings or Abort to abort t D n nm za oo euo t the settings and press the ENT key After a few seconds o c U the Operation Mode will appear 3 8 3 7 Setting Moving Average Calculation Dot Model Noise in the measured signal can be suppressed in the final measurement by computing a moving average It is possible to record a moving average calculated over the previous X samples selectable from the previous 2 to 16 samples The purpose of the following setting is to select for each channel whether or not to compute a moving average and if so over how many samples One sampling period
66. this Manual This Manual is intended for technicians in charge with installing and wiring and with the making of the recorder settings The additional User s Manual is intended for simple daily operation of the recorder Chapter Title Content 1 Preparation Read this before unpacking the recorder List of accesories and explanation of the basic functions and display Also describes the mounting and wiring required before use 2 Regular Settings Explains the Regular Setting mode mode in which daily used settings such as input range recording span alarm setpoints and chart feed speed are made 3 Basic SETUP Settings Explains the Basic SETUP Setting Mode for the adjustment of a whole range of detailed settings such as the pen s position dot printing postion and color the noise input filter a remote trigger settings 4 Calibration and Explains how to calibrate the recorder and how to Adjustment adjust pen dot and ribbon posiions 5 Periodic Inspection About periodic maintenance and cleaning of the recorder Troubleshooting Explains the meaning of error messages on recorder display and a troubleshooting check list Index Using the Technical Manual Conventions Used in this Manual Displayed characters Bold alphanumeric characters enclosed with refer to characters or setting values that are displayed on the screen Symbols The following symbol marks are used to attract the operator s attent
67. ues Offset Value Security Lock Configure the recorder so changes can ON or cannot OFF be made to the Offset settings in the Regular Setting mode When protection is turned on you can set an offset value in the SET mode The initial value is OFF Setting Procedure cnu tl CH UP t D ED Press power switch I D Ki Kei Ln n pm pm Ln o c kJ t o c kJ D D D n n Enter the SET UP Mode by turning ON the power while pressing and holding the CH UP ENT key until the Basic SET UP display appears Use the A key to select the display Offst Press the ENT key Use the key select either ON or OFF and then press the ENT key The display Offst will appear The setting is then complete Before leaving the Basic SETUP mode you have to store your new settings Use the key to select End and press the ENT key Select Store to Keep your new settings or Abort to abort the settings and press the ENT key After a few seconds the Operation Mode will appear 3 10 Offset Values Setting Offsets Regular Setting When recording and showing data using the current input as the reference measured values can be corrected within 1096 of the span For example assume the reading is 1 998 V for the current level of input If you want to change the reading to 2 000 V set
68. xternal noise Normal mode 50 60 Hz DC voltage Noise peak value with signal is limited to 1 2 times larger value than the measuring range TC signal Noise peak value with signal is limited to 1 2 times larger value than the measuring thermoelectromotive force RTD signal 50 mV or less Common mode noise 50 60 Hz 250 V AC rms or less for any range Maximum noise voltage between channels 50 60 Hz 250 V AC rms or less Mounting inclination Backward 0 to 30 Chart paper yields thermal expansion or shrinkage sometimes resulting in differences from the calibrated values Adjust the pen position if necessary Examples of expansion are shown below assuming the reference temperature 20 C and humidity 65 RH Expansion at 85 RH 0 4 or less Expansion at 35 RH 0 45 or less Setting Procedure w CH UP ti o z c kJ GAE ies dn To enter the Basic SET UP mode turn the power switch off and turn on again while pressing the CH UP ENT key p n Mir iti il Select P_Adj using the A key and press the ENT key P_Add Select Null leftward movement or Full rightward nuLL movement using the key and press the ENT key EHE Adjust the pen positions in the order of NULL to FULL continued on next page jueunsn py pue uongiqije D Re adjusting the Pen Position Pen Model A we cx ur

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