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19. HARDWARE CHECK

19.4 Measuring Input Check

The measuring input can be checked by counts after A/D conversion.

■

Check Flow Chart

Operation screen

[Engineering mode selection]

（＋）

3 sec. or more











[Selecting check ]

→











[Selecting measuring input]













[Displaying check]







[Displaying count: 1]











[Displaying count 2]







: Memory clear



: Adjustment



: Hardware check

(1) ROM version check
(2) Printer check
(3) Display check
(4) Measuring input check

CH1 to CH4 show the counts after A/D
conversion of inputs to channels 1 to
4.
For RD2800, the RJ (reference
junction compensation) count is
displayed next to CH4.

RJ is the counts after A/D conversion
of the reference junction
compensation (RJ). RD2800 has no
Count 2 display as RJ is displayed in
Count 1 display. RJ is displayed only
when there is a channel, of which RJ
is programmed to “1: enable” in the
range programming. When all
channels are programmed to “0:
disable”, (- - - -) is displayed.

2 sec. or more

Cursor

Check

Cursor

Cursor

Ch1

Ch2

Ch3

Ch4

RJ

DISP

SHIFT

6

A – Z

°

C

°

F

ENTRY

°

C

°

F

ENTRY

ENTRY

%

/

DISP

Engineering mode types

Reference 1

Types of check 1

Reference 2

Count 1 display

Reference 3

Count 2 display

Reference 4

Ref. 1

Ref. 2

Ref. 3

Ref. 4

(1)

(2)

(3)

(4)

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Summary of Contents for RD200 Series

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Page 5: ... optional specifications of which description of operation is necessary the relevant instruction manuals are provided respectively Please read these together with this instruction manual if necessary Requests 1 To agents or distributors Make sure to pass this instruction manual to final customers 2 To our valuable customers Keep this instruction manual until disposing of your recorder Notices 1 Al...

Page 6: ...r Supply and Operation 27 6 2 Printing ON OFF and chart end detection 28 6 3 Fast Feeding of Chart Paper 29 6 4 Switching Operation Screen RD200 30 6 5 Switching Operation Screen RD2800 31 7 PROGRAMMING 32 7 1 Keys and Characters 32 7 2 Key Functions 33 7 3 List of Programming Items 34 7 4 Programming Procedures 37 7 5 Programming Errors and Remedial Measures 38 8 BASIC PROGRAMMING 39 8 1 Programm...

Page 7: ...Programming Compressed ExpandedPrinting 94 14 3 Programming Zone Printing 96 15 COMMUNICATIONS INTERFACE 99 15 1 Programming Communications Protocol 99 15 2 Programming Communications 100 16 Maths Expressions and Totalization 101 17 Other Options 102 17 1 Shunt Resister for Current Input 102 17 2 Transmitter Power Supply 103 18 ADJUSTMENT 104 18 1 Adjustment of Measured Values 104 18 2 Shift Progr...

Page 8: ...minal A terminal is provided for connection to the protective conductor of the power supply facility in order to prevent any electric shocks 3 Symbols in This Manual Cautions to be observed for preventing damage to your recorder and unexpected accidents are indicated by the following symbols according to their degree of importance Symbols Meaning of symbols This symbol is shown together with relev...

Page 9: ... Don t repair or modify your recorder Make sure that a service engineer approved by the CHINO CORPORATION is ONLY permitted to repair or modify your recorder by replacing parts Otherwise it may be damaged or will not function correctly or an accident such as an electric shock may result For usual operation it is not necessary to pull out an internal unit from a case The following fuse is mounted i...

Page 10: ...g range numbers and the trace printing range You can execute all operation by the front keyboard without pulling out the internal unit The internal unit cannot be pulled out 2 Functions Major functions are shown below Display Printing Simultaneous display of the measured values for 1 to 4 channels Analog indication of measured values for 1 to 4 channels with bargraphs Six status lamps Switching th...

Page 11: ...l No of your recorder Labels showing Model No are affixed to the top side of the case and to the inside of the internal unit RD200 RD204 Model AL00 XA001 Serial No MADE IN JAPAN RD2800 RD2804 Model AH00 XA001 Serial No MADE IN JAPAN Note For pulling out a chart cassette refer to Section 5 1 Label 2 Label 1 Label 2 Label 1 ...

Page 12: ...n 1 Only for 4 pen type 8 Plotter pen 1 9 Terminal screw 5 Spare 10 Lubricating oil 1 For the main shaft of the plotter pen 11 Instruction manual 1 This manual 12 Wrench 1 For tightening mounting bracekts Separate instruction manuals are attached when your recorder is with the options of Communications interface and Math function and totalizer 2 Consumables Charts and pens are consumables For your...

Page 13: ...ke sure not to expose your recorder to hot air higher than 70 C Make sure not place any heat source near to the terminal board of your recorder 2 Atmosphere Install your recorder in a place where no inflammable gas exists and no dust smoke vapor or other dangerous substance exists 4 Mounting angle and display view angle Lateral tilting 0 to 10 Longitudinal tilting Forward tilting 0 Backward tiltin...

Page 14: ...nto the panel cutout from the front of the panel 2 Gently screw a mounting screw into the screw hole of the case left right 3 Attach the mounting bracket to the case by putting the mounting screw in the large hole of the bracket Slide the bracket downward to attach it closely to the panel and then tighten the screw with a wrench screw tightening torque 1 2 N m Install your recorder to a panel 360 ...

Page 15: ... it for the loading of chart When your recorder is RD200 remove the chart paper cassette by swinging down the keyboard 3 Keyboard The sheet switch type keys are used in the keyboard Operation keys Keys Operations Ref page Keys Operations Ref page Switches operation screen 6 4 1 List printing 9 3 Stops blinking of display 10 3 Switches printing on off 6 2 3 sec or more 2 Message printing 9 4 Fast f...

Page 16: ...mode 3 Status Display Lighting condition Section ALARM When an alarm activates 10 3 CHART END When the end of chart is detected 6 2 FAIL When the hardware related to servo circuit mechanism is abnormal POC When the time axis synchronization is enabled 9 6 RECORD ON When the printing is on enable 6 2 KEY LOCK When the keys are locked 11 12 4 Bargraph The bargraphs indicate the measured value of eac...

Page 17: ...or mounting or dismounting the terminal block turn off the power switch to prevent the electric circuits from being damaged RD200 RD2800 Removed terminals have to be remounted to the recorder to which they were originally mounted Mounting them to other recorders may cause a malfunction in scaling The input terminal and alarm terminal blocks are removable Reference Remarks RD200 Remote contacts ter...

Page 18: ... otherwise a malfunction may occur Provide a solution if the cables cannot be separated from a noise source due to unavoidable circumstances Major noise sources Remedial measures Electromagnetic switch etc Power line having waveform distortion Inverter Thyristor regulator Insert noise filters between power terminals and input output terminals ACR filter is often used 5 Use crimp style terminals 1 ...

Page 19: ...ire 2 mm2 or more A voltage of 100 to 240 VAC is applied to the power terminals after connections Be sure to mount the power terminal cover to prevent an electric shock Make sure to turn off the power supply before the connections to the power and protective conductor terminals for preventing an electric shock This indication conforms to the CSA standard Canada The live side of the single phase AC...

Page 20: ...e a pair of thermocouple wires in parallel with other instruments controller etc otherwise a malfunction may occur 4 Connectionsofresistancethermometerinputs Use a 3 core cable where each lead wire has an equal resistance value Don t use one resistance thermometer in parallel with other instruments controller etc A high voltage may be applied to the measuring input terminals due to common mode noi...

Page 21: ...ns 1 Output contact rating 1 MOS relay Maximum voltage 240 V AC DC Maximum current 50 mA AC DC 2 Mechanical relay Power supply Resistive load Inductive load 100 VAC 0 5A 0 2A 240 VAC 0 2A 0 1A 100 V DC 0 3A 0 1A MOS relay Mechanical relay a contact Mechanical relay c contact N C terminal Only for the mechanical relay c contact output A buffer relay power supply is applied to the alarm output termi...

Page 22: ...gital data printing 5 List Nos 1 to 3 printing 6 Operation record Nos Ato D printing 7 Totalizing option reset Using any one terminal For the contacts to be connected to the remote contacts terminals use a switch or relay driven at 30 VAC or lower or 60 VDC or lower or manual contacts for very light loads Voltage when the contact is open Approx 5 V Current when the contact is short Approx 2 mA 2 T...

Page 23: ...sed General personal computers are controlled by control signal Wiring processing for control signal in a connector depends upon how the control signal is used in a personal computer For details refer to the instruction manual for your personal computer 1 9 pin connector 2 25 pin connector SD RD SG SDA SDB RDA RDB SG SA SB SG CD RD SD ER SG DR RS CS 1 2 3 4 5 6 7 8 SD RD SG Personal computer Your ...

Page 24: ...e details of the wiring refer to 2 RS 232C connections Personal computer 9 pin or 25 pin connector RD SD ER SG DR RS CS 2 3 4 5 6 7 8 SDA SDB RDA RDB SG RD SD SG RDA RDB SDA SDB 1 2 3 4 5 6 7 8 SDA SDB RDA RDB SG SDA SDB RDA RDB SG Line converter SC8 10 Within 15 m Withinatotallengthof1 2km max 31recorders Termination resistance 100 Ω 1 4W Example of 9 in connector Personal computer 9 pin or 25 pi...

Page 25: ...hart paper guide and the stripper plate 2 Prepare a chart paper Shuffle both end of the chart paper to prevent two or more chart papers from fed being together 3 Put it into the chart paper housing The shapes of the sprocket holes on the right and left sides are different The right side holes are an elliptical shape Door Keyboard Guide rail Guide Grip Stripper plate Chart paper guide Sprocket hole...

Page 26: ... original position Place the chart paper cassette with the chart paper loaded in your recorder 1 Guide rails for the chart paper cassette are located on the right and left side of the internal unit Set the guides of the chart paper cassette to the guide rails and push it until it clicks into place 2 Return the keyboard back in its original position 3 Chart paper feeding check 1 Turn on the power s...

Page 27: ...he cassette may hit 1st pen during the automatic pen lift up function executed 2 Chart Paper Loading 1 Open the chart paper holders Open the chart paper guide and the stripper plate 2 Prepare a chart paper Shuffle both end of the chart paper to prevent two or more chart papers fed being together 3 Put it into the chart paper housing The shapes of the sprocket holes on the right and left sides are ...

Page 28: ...ward This action may cause a chart feed failure 2 Place the chart paper cassette in its the original position Guide rails for the chart paper cassette are located on the right and left side of the internal unit Set the guides of the chart paper cassette to the guide rails and push it until it clicks into place 3 Chart paper feeding check 1 Turn on the power supply 2 Press the key and check that ch...

Page 29: ...to the center 4 Each press of moves each pen to the zero position Replace each pen at its zero position Plotter pen Common for the RD200 and RD2800 For RD200 For RD2800 Cartridge pen Pen holders for RD200 4th pen 3rd pen 2nd pen 1st pen Pen holders for RD2800 4th pen 3rd pen 2nd pen 1st pen 1 Pen tip The pen tip is made of felt material If an excessive force is added to it the top of the pen tip w...

Page 30: ...r 4 Cartridge Pen Loading 1 Before loading remove the pen cap from the cartridge pen and write letters on a paper etc for testing 2 Push the cartridge pen into the penholder for the same pen No as the pen RD200 RD2800 3 For unloading of the cartridge pen RD200 Pull out the left side of the pen from the holder and then take off it by disengage its convex part at the right side of the holder RD2800 ...

Page 31: ... same for RD2800 2 Chart paper feeding The chart paper is fed at the programmed chart paper speed The default speed is 20 mm h for RD200 and 25 mm h for RD2800 3 Printing 1 Trace printing Measured values are traced by a cartridge pen Ink colors CH1 Red CH2 Green CH3 Blue CH4 Brown 2 Digital data printing a Fixed time printing The following data is printed at preset time intervals Time line Time Ye...

Page 32: ... executed when the status KEY LOCK lights For its cancellation see Section 11 13 2 The printing on off operation is not executed when the printing is turned off by the remote contacts signal option See Section 13 1 1 appears for about 5 sec when pressing key Press during this display to execute the printing on off operation 2 The printing on off operation cannot be executed by pressing after this ...

Page 33: ...executed during the fast feeding of the chart paper This function can be executed when the printing is off RECORD ON goes out Pull out the chart paper cassette slightly from your recorder Turn the thumb wheel on the left side of the drum RD200 RD2800 Note Even if the time scale line is set by manual chart paper feeding a delay may occur due to the back lash of the thumb wheel gear Numeric values o...

Page 34: ...ype CH 1 3 3 pen type CH 1 to 3 2 Clock screen 3 Alarm activation screen This screen is only available when an alarm activates For alarm types see Section 11 5 item 1 2 2 pen type CH 1 and 2 4 4 pen type CH 1 to 4 When the power supply is turned on the measured value screen appears In each channel the alarm level 1 2 3 and 4 are allocated to the digits from the left end The alarm type shall be dis...

Page 35: ...s pressed 1 Measured value screen The screen below is for 4 pen type 1 pen type measured value is displayed in CH 1 2 pen type measured values are displayed in CH 1 and CH 2 3 pen type measured values are displayed in CH 1 to CH 3 2 Alarm activation screen This screen is only available when an alarm activates In each channel the alarm level 1 2 3 and 4 are allocated to the digits from the left end...

Page 36: ...tion breakdown may occur Press a single key Press two keys simultaneously Press two keys simultaneously for 3 sec or longer Example To program 6 Example To program an alphabet letter Example To move the Engineering programming mode Press key first 3 sec or more Press key first Press the key for about 0 5 sec and release it as soon as the display changes If another screen appears by holding the key...

Page 37: ...e cursor rightward Entry 1 Programming items common to channels Stores the programmed parameter into memory 2 Programming items per channel Stores temporarily the programmed parameter in the channel No selected Press to store it into memory 3 Printing on off data printing or list printing is executed by pressing this key Printing on off Selects on enable or off disable of printing Press to go this...

Page 38: ...d Programming is required in Range Printing range programming mode Subtract printing CH Reference CH subtraction CH Can be replaced with reference value with decimal point 11 4 CH output type Not programmed Select from CH 1 to 4 Fail or C End chart end Recorders with alarm output option only Level Not programmed Up to 4 alarm points can be programmed to each channel CH 1 to 4 Alarm types H Applica...

Page 39: ...ock UnLoCkEd LockEd UnLoCkEd 11 12 Timeaxis synchronization 3 sec or more oFF on oFF 9 6 Input filter 3 sec or more Time constant 0 0 0 to 10 sec 0 means no time constant 11 13 Copy Programming in each programming mode Programmed parameters can be copied to other channels Available parameters to be copied are Range Printing range Engineering unit and Tag 11 14 Programming is required to each chann...

Page 40: ...n for range 4 Not programmed e d e f Automatic range shift Ar Span for range 5 Not programmed f e f maximum value 14 1 Format Sd Select SP from Sd standard Ar SP and PL Channel Not programmed 1 to 4 Printing position for brokenpoint 1 Not programmed 0 to a Printing position for brokenpoint 2 Not programmed a to 100 Scale at zero Not programmed b Minimum value b c Scale for broken point 1 Not progr...

Page 41: ...tored only by pressing key 1 Memory colon starts blinking 2 Programming change mark is printed Programmed parameter including temporarily stored programmed parameters are stored During this storing operation measurement is interrupted The change mark is printed on the right side of chart paper However the mark will not be printed completely until the chart paper advances several lines 2 Key Operat...

Page 42: ...nd no storing or temporarily storing is executed Error type Format error Programming error Display Blinks Blinks Details Programmed parameter format is in error 1234 was programmed to 12 34 or the like for example A numeric value out of programming range was programmed 3 Remedial measures when an error occurs If any key other than is pressed it returns to the programmed parameter display The curso...

Page 43: ... following items for each channel to be used 1 Range No 2 Trace printing range 3 Reference junction compensation RJ Enable or disable only for thermocouple range Select either computing unit C or F to measure temperature when thermocouple or resistance thermometer range is used The default parameter is C Default speed RD200 is set to 20 mm h RD2800 is set to 25 mm h Default programming range 0001 ...

Page 44: ...imum printing range Read the minimum printing range on Section 22 1 Input Specifications A programming error occurs if the minimum value and the maximum value are set to the same figure 2 Position of decimal point The printing range reflects to the scale value The decimal point position on actual display printing is fixed by the range No selected For changing it refer to the scale programming 3 Wh...

Page 45: ...page for the range No table RJ ReferenceJunction compensation 0 Disable 1 Enable For all inputs other than thermocouple input program to 0 Adding deleting decimal point Move the cursor rightward and press or Programming to Press and simultaneously Decimal point is not included in the number of programming digits An error occurs if a value exceeds the programming range or unnecessary space is enter...

Page 46: ... CR AuFe 0 0 to 280 0K 0 0 to 300 0K 48 0 0 to 350 0 140 0 to 660 0 49 0 0 to 650 0 140 to 1200 50 Platinel Ⅱ 0 to 1390 140 to 2530 51 200 0 to 250 0 320 0 to 480 0 52 200 0 to 500 0 320 0 to 930 0 53 U 200 0 to 600 0 320 to 1110 54 200 0 to 250 0 320 0 to 480 0 55 200 0 to 500 0 320 0 to 930 0 56 L 200 to 900 320 to 1650 3 Resistance thermometer input 2 Measuring range No Input type C F 70 140 0 ...

Page 47: ...amp light Each time or is pressed or is displayed alternately The selected computation unit is stored into memory Memory colon blinks and the programming change mark is printed 1 In case of temperature unit K The temperature unit for the range No 47 AuFe CR and 80 Pt Co is K It does not affect this programming 2 Influence onto other programmed parameters The programmed parameters for Range Printin...

Page 48: ... moves rightward Cursor moves leftward Program the chart speed within 0001 to 0600 mm h or 0001 to 0200 mm min An error occurs if a value exceeds the programming range or any space or decimal point is entered The new programmed value is stored into memory Memory colon blinks and the programming change mark is printed No printing except time line data printing and programming change mark is execute...

Page 49: ...inting All parameters List 1 List 2 are printed as a table 9 3 Message printing Message is printed on the right side of the chart paper by selecting the programmed message No 9 4 Alarm printing Alarm details time alarm points alarm type are printed on the right side of the chart paper when an alarm activates or an alarm is reset 10 4 Time axis sync mark printing 1 When the time axis synchronizatio...

Page 50: ... ４６ 9 PRINTINGS 9 1 Printing Types and the Details 2 Printing Examples 1 RD200 Printing width 100 mm 2 RD2800 printing width 180 mm 4 pen type 4 pen type ...

Page 51: ...uption 500 mm h or more Analog printing is interrupted and data printing is started 2 For interrupting the printing press and then press Your recorder returns to the normal operation but the printing operation is turned off For turning on the printing operation press and then press again 3 When the digital data printing completes your recorder returns to the normal operation 1 RECORD ON status lam...

Page 52: ... Press to start List 1 printing The cartridge pen moves to the end of the left side and the chart paper forwards slightly 5 For interrupting the printing press and simultaneously Your recorder returns to the normal operation but the printing operation is turned off For turning on the printing operation press and then press again 6 When the list printing completes your recorder returns to the norma...

Page 53: ... press and simultaneously Your recorder returns to the normal operation but the printing operation is turned off For turning on the printing operation press and then press again 6 When the list printing completes your recorder returns to the normal operation 1 Year month day Time 2 Chart speed Note 3 Alarm outputs 4 Time axis sync 5 Message 6 Operation record 7 Remote contacts 8 Mathematics Note F...

Page 54: ... Section 11 10 for programming of message 3 Press to start Message printing with a plotter pen on the right side of the chart paper Note The message will not be printed completely until the chart paper forwards several lines 4 For interrupting the printing press and then press The printing operation is turned off and your recorder returns to the normal operation For turning on the printing operati...

Page 55: ...nting Operation screen Check To be ready for programming Selecting format Standard selected Programming screen forthe selected format appears Stored Decimal point appears in the current format 1 Standard 2 Automatic range shift 3 Compressed expanded 4 Zone 1 To store the standard format Press key 2 To store the format other than the standard Press and then press and simultaneously The selected for...

Page 56: ...nto memory Programming change mark is printed A marking as shown below is printed when the time axis synchronization is switched to on or off 0 9 2 5 ON G1 Even when the printing is off the data for the gaps to 1st pen are stored in memory G2 The data for the gaps to 1st pen which have been stored in memory in the printing off are printed G The data for the gaps is erased An option to backup this ...

Page 57: ...0 500 0 Note In 5 ranges R1 to R5 the range when the printing is being executed is printed as the scale 3 Compressed expanded SP 4 Zone record PL 1 TIC1 0 0 200 0 400 0 500 0 The mark is printed at the positions of break points 1 and 2 1 TIC1 0 0 500 0 The marking identifying zones is printed at its boundary 4 Scale 5 Engineering unit 6 Tag Note Note For only channels being programmed Printing of ...

Page 58: ... Overshooting to maximum limit For the digital display and printing the measured values can be displayed and printed up to about 10 of the span even when the values are outside the measuring range 2 Input Disconnection The display and printing when the input is disconnected differ depending on the Burnout enable disable programming However for channels of a voltage mV or V range the burnout functi...

Page 59: ...e alarm type at the level of which the alarm is activated is displayed for each channel 3 ALARM status lamp lights Note If no alarm activates the alarm display screen is not displayed even when is pressed 2 Alarm Activation Reset Printing Alarm activation and reset are printed on the right side of the chart paper 1 Printing format when an alarm activates 1 3 5 9 1 H 1 Time Channel Type Level 2 Pri...

Page 60: ...k keeps on working during the time that the power supply is off or if the power supply is interrupted The service life of the battery is for eight years under the condition of eight hours operation in a day Time display stops during programming Press to start the display again The time is programmed with a 24 hour display which means that the programming range is 00 00 to 23 59 Cursor Character di...

Page 61: ...range number For changing the decimal places refer to 3 3 Example of Decimal Point Programming Voltage range Temperature ranges 1 When the printing range is equal to the scale 1 To move the decimal point to higher digit Range Printing range Scale programming Anexampleof measuredvalues Notes Range Printing range Scale programming Anexampleof measuredvalues Notes 0 0 to 50 0 5 00 1 23 0 to 1200 0 0t...

Page 62: ...ting range Tag and alarms are cleared notprogrammed Press or to check the programmed scale of other channels Adding deleting decimal point Move the cursor to the right or Numerickeys Programming to Space Store the temporarily stored parameters into the memory A programming change mark is printed Fill unused digits with spaces Channel Min value within 5 digits to Max value within 5 digits Scale val...

Page 63: ...ing Disable 4 Trace printing Overshooting to the minimum limit 2 Programming Skip Flow Chart Example Skipping CH 3 3rd pen Operation screen Check To be ready for programming Selecting channel or Pressseveraltimes Programming clear Temporarily stored Skipping otherchannels Stored Select a channel with or If a channel is selected with a numeric key and the CLEAR is executed the channel being display...

Page 64: ...rogramming of other channels Press or to change channels The skipped channels are not displayed This programming can be started at any channel With the example flow chart the programming starts from CH 1 As the programmed parameters of CH 1 are not changed they are same as original parameters In the example CH 3 is a channel to be newly programmed If CH 3 has not been programmed as a skip channel ...

Page 65: ...minus CH 2 can be specified to CH 2 In this case the difference between channels are displayed and printed at CH 2 Example Printing the difference between CH 1 and CH 2 at CH 3 2 Programming Modes 1 Mode 1 2 Mode 2 To move from Mode 1 to Mode 2 press after completing the programming for the Mode 1 Subtract printing channel Concept of subtract printing 0 500ºC 0 500ºC 300 200 100 250 250ºC Printing...

Page 66: ...ion channel in the flow chart the difference with the reference value will be printed Add a decimal point to the reference value Programming to Decimal point in the next digit Deletion of decimal point in the next digit Store the temporarily stored parameters into the memory A programming change mark is printed Fill unused digits with spaces Channel Cursor Channel YES Subtract printing range NO YE...

Page 67: ...and the relay No is fixed to 0 Refer to Section 12 2 for the programming of relay No 2 Alarm Types The high alarm for the absolute value activates when the measured value equals to or is higher than the alarm value The low alarm activates when the measured value equals to or is lower than the alarm value For the rate of change alarm and the differential alarm refer to the followings Increase limit...

Page 68: ...her channel to be compared In the standard specifications the relay No is fixed to 0 and the cursor does not appear Program the relay No for the alarm output option only See Section 12 2 Level Alarm type Relay No Alarm value Note Max 5 digits by left justify Unused digits are filled with spaces Character display Channel Cursor Measuring count Note 2 1 to 20 Channel to be compared Note 2 Character ...

Page 69: ...t option Relay No is fixed to 0 and no cursor appears as the alarm output option is not added The relay No for AH is displayed with 2 digits of 00 Programming range is 1 to 20 Reference channel to be compared is programmed in 1 to 4 The differential alarm cannot be selected in a 1 pen type recorder because no channel to be compared is existed Store the temporarily stored parameters into the memory...

Page 70: ...ly This is for specifying terminal Nos for alarm output The relay No for AH is displayed with 2 digits such as 00 See Section 12 2 When programming 1 to 9 two entering methods of 1 to 9 or 01 to 09 are available space Programming range is 1 to 20 Reference channel to be compared is programmed in 1 to 4 The differential alarm cannot be selected in a 1 pen type recorder because no channel to be comp...

Page 71: ...ed at a value that is lower than the alarm value This difference is called the deadband and is specified with a scale width The programming range is 0 1 to 9 9 and can be programmed in 0 1 increments The default is 0 1 Low alarm High alarm 2 Programming Flow Chart Example From 0 1 to 0 5 Operation screen Check To be ready for programming Programming deadband Stored Dead band Dead band ON ON OFF OF...

Page 72: ...s 5 minutes or more 1 When 3 speed is programmed by the remote contacts option the slowest speed is applied 2 Depending on the chart speed and number of channels Chart speed CH1 CH2 CH3 CH4 99 mm h or slower 1 line 2 lines 100 mm h or faster 1 line 2 lines 3lines 4lines Press and simultaneously to clear and carry out store The programmed values in the Periodic data printing are cleared and the per...

Page 73: ...er is pointed by the cursor is displayed 2 Digit No of engineering unit character Adigit No 1 to 5 is displayed by pressing To decrease the digit No Press and simultaneously to clear the digit No and press for reprogramming a new digit No A programmed engineering unit is deleted and the engineering unit determined by the range No is displayed If the scale is cleared in a channel the engineering un...

Page 74: ...acters Ato Z Press and simultaneously and select a character by pressing or Special characters C F C F Aspace corresponding to 2 digits is used space Aspace is treated as a character These engineering units are treated as a printing unit only They are not treated as computing units Store the temporarily stored parameters into the memory A programming change mark is printed Various keys Channel Cur...

Page 75: ...the digit where the digit number is pointed by the cursor is displayed 2 Digit No of tag character Adigit No 1 to 9 is displayed by pressing To decrease the digit No Press and simultaneously to clear the digit No and press for reprogramming a new digit No If the scale is cleared in a channel the tag of this channel is deleted Reprogram it if necessary 1 Example of tag printing RD200 2 TAG F SHIFT ...

Page 76: ...channels The digit displaying a tag character digit No with decimal point shifts with or Numeric value 0 to 9 to and Alphabetical characters Ato Z Press and simultaneously and select a character by pressing or Special characters C F C F Aspace corresponding to 2 digits is used space Aspace is treated as a character Store the temporarily stored parameters into the memory A programming change mark i...

Page 77: ...g of messages The following figure is an example of 8 digit message programmed for No 1 1 Massage character The character at the digit where the digit number is pointed by the cursor is displayed 2 Digit No of message character Adigit No 1 to 15 is displayed by pressing To decrease the digit No Press and simultaneously to clear the digit No and press for reprogramming a new digit No Example of mes...

Page 78: ... The digit displaying a tag character digit No with decimal point shifts with or Numeric value 0 to 9 to and Alphabetical characters Ato Z Press and simultaneously and select a character by pressing or Special characters C F C F Aspace corresponding to 2 digits is used space A space is treated as a character Store the temporarily stored parameters into the memory A programming change mark is print...

Page 79: ...pecifying channel Selecting burnout Press several times Temporarily stored Programming other channels Stored A parallel connection of a thermocouple with other instrument causes a problem Select if your recorder uses the thermocouple being connected with other instrument Even if the burnout is programmed to a channel where the voltage range No 01 to 07 is programmed this programming becomes ineffe...

Page 80: ... accepted 1 Reprogramming of various parameters 2 Operations printing ON OFF chart paper feeding digital data printing printing format selection and time axis synchronization selection The following operations are exceptional 1 Checking various parameters 2 Programming the key lock to be ineffective UNLOCKED 3 Selection of operation screens The status KEY LOCK blue lights when the key lock is effe...

Page 81: ...age 1 The numeric figures for the passcode will not appear 2 If a passcode has been programmed the Keylock selection is not available without entering the correct passcode The flow chart shown in 5 is for the procedure of Keylock selection when a passcode has been programmed Press or to select the key lock to be effective orineffective Cursor YES NO Cursor Ａ Cursor Ineffective Cursor Effective DIS...

Page 82: ...Cursor Cursor Cursor Change passcode Error message appears Cursor Cursor Cursor Ineffective Effective Cursor YES NO Cursor should be placed at YES NO Move the cursor to Cursor or In this procedure press and simultaneously and then press to clear the passcode The screen shifts to the Key check screen Press or toselect the keylock to be effective or ineffective DISP SHIFT ENTRY F ENTRY ENTRY ENTRY S...

Page 83: ...onstant 5 seconds in CH2 Operation screen Check 3 sec or more To be ready for programming Programming channel Programming time constant Errormessage appears Temporarily stored Program otherchannels Stored Press or to change channels The input filter time constant of otherchannelscanbechecked 0 1 to 10 If 0 is programmed the input filter is disabled Store the temporarily stored parameters into memo...

Page 84: ...ed Stored Press or to check if any skip channel is programmed Programming to Decimal point in the next digit Deletion of decimal point in the next digit Store the temporarily stored parameters into memory A programming change mark is printed Fill unused digits with spaces Cursor Character display Copy channels Reference channel Fixed Character display Programming lamp R Range Printing range S Scal...

Page 85: ... condition or turned off Not hold at the same time as resetting of the alarm Alarm display ALARM status lamp 2 Details of Programming Items 1 Relay No and default values Alarm Alarm point Alarm type Relay No Level 1 ０ Level 2 ０ Level 3 ０ CH 1 Level 4 ０ Level 1 ０ Level 2 ０ Level 3 ０ CH 2 2 to 4 pen types only Level 4 ０ Level 1 ０ Level 2 ０ Level 3 ０ CH 3 3 and 4 pen types only Level 4 ０ Level 1 ０ Le...

Page 86: ...arm point Programming alarm point Selecting alarm type Programming relay No Programming alarm value Each relay No is composed of two digits For relay Nos 0 to 9 set 9 or Select an alarm type and press to move the cursor to the relay No screen No output is available when the relay No is programmed to 0 The relay No forAH is displayed as 00 Program a relay No from 0 to n The example is for programmi...

Page 87: ...n when any of the alarm points allocated is in active ５ 2 Selecting Flow Chart Example From OR toAND in relay No 3 Operation screen Check To be ready for programming Selecting relay No ProgrammingAND or OR Temporarily stored Programming other relay No Stored Press or to change relay No AND OR status of other channels can be checked Store the temporarily stored parameters into memory Programming ch...

Page 88: ...mming is common to all relay Nos 1 Relay Coil Energize Not energize The default is Energize The terminal configuration differs depending on the type of relay 1 MOS relay and mechanical relay a contact alarm output Phase Power off Alarm reset Alarm activation Energized Not energize 2 Mechanical relay c contact alarm output Phase Power off Alarm reset Alarm activation Energize Not energize N O COM N...

Page 89: ... blinking is continued when the alarm display relay is hold The blinking is turned to steadily light by pressing regardless of the programming of Hold or Not hold Blinking of measured value ENTRY ENTRY ENTRY ENTRY ENTRY Reference Alarm activation Alarm reset Alarm activation Alarm reset Alarm activation Alarm reset Measured value blinking Measured value lighting Measured value blinking Measured va...

Page 90: ...ting relay coil Selecting relay output Stored The parameters are displayed in order of 1 relay coil phase 2 relay output and 3 alarm display Relay coil phase Energize Not energize Relay output display Hold Not hold Store the parameters into memory Programming change mark is printed Relay coil Relay output and display Cursor 1 2 Relay coil Relay output and display 3 sec or more DISP DISP C SET END ...

Page 91: ...minals Programming operation record See Section 13 4 7 Reset of totallization Any 1 terminal Available in totalization option Note 1 Free terminals left are EX3 and EX4 Note 2 No free terminals are left Note 3 Free terminals left are EX3 and EX4 2 Functions and Terminal Contact Signals Functions Contact signal at terminal Program 3 chart speeds first See Section 13 3 With COM Printing on off and s...

Page 92: ... sec or more the terminal No which the printing of list 1 2 or 3 is allocated Note Program Printing on off to on with a key operation in advance Execution of message printing with key operation is also available See Section 9 3 6 Execution of operation record No Ato D Programming of the operation record position is necessary See Section 13 4 Turn on for 1 sec or more the terminal No which the oper...

Page 93: ...Terminal No 1 Terminal No 2 Printing on off and 3 chart speed selection Terminal No 3 Digital data printing Terminal No 4 List printing List 1 With and the terminal Nos are allocated automatically Therefore when one of these functions is selected terminal Nos 2 to 4 are not displayed See Section 13 1 1 Press or to change functions Displays Details None Printing on off and 3 chart speed selection M...

Page 94: ... to 0200 mm min 0000mm h can be set for RD2800 When 0000mm h is set chart is fed at the speed of 12 5mm h Defaults parameters and programming range All printings except time line digital data printing and programming change mark will not be executed See Section 10 1 If the chart speed is programmed at 151 mm h or faster Remarks 1 SHIFT 1 CHART DISP SHIFT 1 CHART SET END F 0 CLEAR 4 SCALE 0 CLEAR 0...

Page 95: ... other channels Stored For operation record the Terminal Allocation for Operation allocations of record Nos A to D to terminal Nos EX 1 to EX 4 is necessary See Section 13 2 Press or to change record Nos record positions can be checked Record position is programmable from 10 to 90 of the printing range Error is displayed when the programmed value is between 0 and 9 or between 91 and 99 Store the t...

Page 96: ...ming position 3 Screen 3 Zero programming at No 1 range 1 The default programmed value is the minimum value in the Range Printing range This programming can be changed as required 2 When all programming are completed return to the above display and execute Storing 4 Screen 4 Span programming at No 1 to 5 ranges 1 When the programming a span the range number advances Program the span up to the requ...

Page 97: ...ayed sequentially each time is pressed Press or to change channels Store the parameters into memory Programming change mark is printed For canceling the stored parameters press and simultaneously at Steps 4 to 7 and then press to store the cancellation Point the cursor to at Step 2 and press To return to the automatic range shift function execute the procedure of Steps 1 to 3 and store it Scale is...

Page 98: ...turn to the above display and execute Storing Note No 1 break point should be lower than No 2 break point When no programming for the No 2 break point is required leave it as spaces 4 Screen 4 Scale programming of each printing position 1 When programming a scale the printing position advances to the next position Program scales up to the 100 position 2 After completing the programming for 100 pre...

Page 99: ...ming change mark is printed For canceling the stored parameters press and simultaneously at Steps 4 to 7 and then press to store the cancellation Point the cursor to at Step 2 and press To return to the compressed expanded function execute the procedure of Steps 1 to 3 and store it Scales at each printing position are printed like as 100 600 800 or1200 mark is printed at the printing position for ...

Page 100: ...36 45 to 81 99 to 135 144 to 180 2 Programming Mode 1 Screen 1 Printing format check Dots appear at the selected format By pressing the dots disappear and the cursor appears instead 2 Screen 2 Programming number of zones Displays in RD2800 only Note For RD200 2 zones only Screen 2 is skipped and Screen 3 appears 3 Screen 3 ProgrammingchannelforzoneNo 1 4 Screen 4 ProgrammingchannelforzoneNos 2to4 ...

Page 101: ...n Checking printing format To be ready for programming Selecting zone printing Programmingchannelof1starea To display step 4 Stored Press any key other than and program again When it is normal the next screen appears SHIFT Selection and overlapping of channels Remarks 3 The channel not selected in any zone is skipped Also if the selection of channel is overlapped or the skipped channel is selected...

Page 102: ...l is overlapped or the skipped channel is selected error display appears Press to display parameters The parameters are displayed sequentially each time is pressed Store the parameters into memory Programming change mark is printed mark is printed at the border of the area Fill unused digits with spaces Cursor Standard 1 2 DISP SHIFT DISP SET END Zone scale 3 4 5 6 7 8 Cursor Cursor F ENTRY ENTRY ...

Page 103: ...mode Select the port type from the followings 1 Higher level communications 2 Engineering Select the protocol from the followings 1 Private protocol 2 MODBUS protocol When is selected the mode selection screen is displayed Select the mode from the followings 1 RTU mode 2 ASCII mode After temporarily storage the Port selection screen appears again For storing parameters press Store the temporarily ...

Page 104: ... Even 2 701 7 bits Odd 1 702 7 bits Odd 2 8N1 8 bits Non 1 8N2 8 bits Non 2 8E1 8 bits Even 1 8E2 8 bits Even 2 801 8 bits Odd 1 802 8 bits Odd 2 Note 8N1 is displayed only when private is changed to MODBUS Checksum ON Checksum OFF Note No display appears for the MODBUS protocol Pressing for each programming executes temporary storing Pressing for 2 seconds or more executes storing and returns to ...

Page 105: ...y Computation of measured values by the dry and wet bulbs by using the relative humidity tables 9 Maximum Maximum value at the programmed interval period 10 Minimum Minimum value at the programmed interval period 11 Average value Average value at the programmed interval period 12 Totalizing X Basic calculation 13 Data communications input Displayed only for the communications Interface option 14 T...

Page 106: ...imum value Max input current x shunt resistor value 3 Scale Program the scale with the physical quantity against the input current Minimum value Physical quantity of the minimum input current Maximum value Physical quantity of the maximum input current Code Resistance value Measuring range EZ RX100 100Ω 50mADC EZ RX250 250Ω 20mADC Accuracy 100Ω Rated value 0 05 250Ω Rated value 0 1 Resistan ce val...

Page 107: ... Power Supply This power supply unit which is designed to install on the rear panel terminal board of the instrument supplies power 24VDC to a transmitter that transmits the measurement input signals to your recorder Model RZ TPS01 Instruction manual INST No INE 277 ...

Page 108: ... table Items Reference conditions Ambient temperature 23 2 C Ambient humidity 55 10 RH Power voltage 100 1VAC Power supply frequency 50 or 60 0 5Hz 2 Preparation 1 Preparation of tools Input types Tools DC voltage Thermocouple Resistance thermometer Remarks DC standard voltage current generator Accuracy Should be better than 0 05 Reference junction compensator 0 C 0 2 C or less Thermocouple for te...

Page 109: ...eduction The adjustment is executed by inputs based on the reference electromotive force 0 C reference In case the RJ selection is set to 1 Enable in the Range Printing range programming an amount equivalent to the reference junction compensation has to be subtracted using a reference junction compensator 2 DC voltage input 3 Resistance thermometer input Make sure to connect after turning off the ...

Page 110: ... be adjusted and repeat the same procedure from the programming channel screen indicated by a dotted line In zero adjustment or span adjustment screen when and are pressed simultaneously and then is pressed the correction data of its channel are initialized Memory clear Adjustment Hardware check Measured value adjustment Shift programming for measured value Printing position adjustment Time axis a...

Page 111: ...eration is not accepted Change the connection to other input terminals to be adjusted and repeat the same procedure from the programming channel display indicated by a dotted line In zero adjustment or span adjustment screen when and are pressed simultaneously and then is pressed the correction data of its channel are initialized Memory clear Adjustment Hardware check Measured value adjustment Shi...

Page 112: ...and by near the scale center Computed correction data are canceled if the screen is returned to the operation screen in the procedures before Storing During zero and span adjustments operation is not accepted Memory clear Adjustment Hardware check Measured value adjustment Shift programming for measured value Printing position adjustment Time axis adjustment for pens 1 1st pen 2 2nd pen 2 pen type...

Page 113: ...edure from the beginning of Selecting an adjusting pen Computation of correction data Temporarily storing Programming other channel Stored Pens stand by at 0 position of scale Memory clear Adjustment Hardware check Measured value adjustment Shift programming for measured value Printing position adjustment Time axis adjustment for pens Display Reference pen Pen to be adjusted 1 1 P Plotter pen 1st ...

Page 114: ...al from terminals Sec 19 5 6 Remote contacts input check Checking of input condition open or short at terminals Sec 19 6 7 Communications interface check Checking of communications function Sec 19 7 1 Check Flow Chart Operation screen Engineering mode selection 3 sec or more Selecting check Selecting ROM ROM Ver Linearlization Ver Memory clear Adjustment Hardware check 1 ROM version check 2 Printe...

Page 115: ... A to Z 1 to 9 and 0 2 Trace printing Cartridge pens Each pen prints a sine curve Note Even when the time axis synchronization is on printing s executed in condition of the time axis synchronization off during printing check is not accepted during printing check For cancellation of printing check press and then press By pressing for 2 seconds or more the screen returns to the operation screen but ...

Page 116: ...ng lamp memory colon and status lamps all 5 Bargraph on the upper row 5 segment at a time from left to right 6 Bargraph on the second row Same as the upper row On the third row On the fourth row 7 All segments and lamps light out For cancellation of display check press for 2 seconds or more The screen returns to the operation screen Memory clear Adjustment Hardware check 1 ROM version check 2 Prin...

Page 117: ...nnels 1 to 4 For RD2800 the RJ reference junction compensation count is displayed next to CH4 RJ is the counts after A D conversion of the reference junction compensation RJ RD2800 has no Count 2 display as RJ is displayed in Count 1 display RJ is displayed only when there is a channel of which RJ is programmed to 1 enable in the range programming When all channels are programmed to 0 disable is d...

Page 118: ... MOS relay On 50Ω or less Off 10MΩ or more Mechanical relay Common for a and c contacts On 0 1Ω ore less Press or to switch Check 1 and 2 1 Alarm output check 2 Remote contacts input check 3 Communicationsinterfacecheck The programming range of relay Nos are 1 to 6 forAL and 01 to 12 forAH The selection of output on or off is effective at the moment is pressed The previous output status is kept un...

Page 119: ...operations are available by the remote contacts signals The operation allocated to each terminal EX1 to EX4 can be checked See Section 13 2 Press or to switch Check 1 and 2 1 Alarm output check 2 Remote contacts input check 3 Communicationsinterfacecheck The input signals at EX1 to EX4 are 0 Open 1 Shorted 2 sec or more Cursor Check Remote contacts terminals Remote contacts signals and functions D...

Page 120: ...ations function by displaying the signal received after transmitting it 1 Connections Except for RS 485 short the transmission and reception terminals RS 232C RS 422A RS 485 Short SD and RD terminals Short SDAand RDAterminals Short SDB and RDB terminals Open circuit No need to short SA RA SG SD RD SG Shorted SDA SDB RDA RDB SG Shorted Shorted ...

Page 121: ...mmunications type Communications type installed is displayed RS232C RS422A RS485 2 Communications status display Normal condition Displays one digit by one digit as 0 1 2 9 and after 9 repeat from 0 again Abnormal condition One of 0 to 9 blinks In this case communications circuit is abnormal 2 sec or more Cursor Check Cursor DISP SHIFT 6 A Z 1 3 2 Cursor Cursor Communications type Send Receive sta...

Page 122: ...0 If the operation screen is not shown due to a failure of the LSI for time clear the programmed time 2 Operation Flow Chart Example Initializing parameters Operation screen Engineeringmode selection 3 sec or more Selecting initialization Displaying items Selectingitem Executing initialization Memory clear Adjustment Hardware check 1 Parameters 2 Correction data 3 Clock Press to initialize the sel...

Page 123: ...rox 30 days 20 mm h Approx 20 days Approx 30 days 50 mm h Approx 15 days 1 Residual quantity of chart 2 Plotter pen If the text on the digital data printing becomes unclear or pale replace the plotter pen with a new one See Section 5 2 3 Cartridge pen If the line on the trace printing becomes unclear or pale replace the cartridge pen with a new one See section 5 2 2 Operation check Check items Che...

Page 124: ...ing Pull out the chart cassette and open the display section 2 Wipe off dirt from the main shaft with a cotton bud or similar tool 3 Apply one or two drops of the provided lubricating oil to the main shaft 1 Do not move the plotter pen or cartridge pen by hand 2 Use the provided lubricating oil Do not use any other oil 3 Cleaning the Door The door is made of plastic Clean it with a dry soft cloth ...

Page 125: ...st Same type of thermocouple as input type Standard variable resistor Accuracy Should be better than 0 05 3 core copper wire Three copper wires shall have the same resistance values 2 Connection Connections depend upon the input types See the next page 3 Before starting adjustments 1 Mount the terminal board cover and turn on the power supply 2 Before starting adjustments warm up your recorder for...

Page 126: ...case the RJ selection is set to 1 Enable in the Range Printing range programming an amount equivalent to the reference junction compensation has to be subtracted using a reference junction compensator 2 DC voltage input 3 Resistance thermometer input 4 Checking Method Input the printing range T of 0 50 and 100 from a standard tool and obtain an error e by reading the measured values M e X 100 Erro...

Page 127: ...n 2 Measured Value Abnormal Symptoms Causes and remedial measures 1 Measured values are unstable Check if the measuring terminals are loose Check if the input signal is unstable Check if the thermocouple is connected with another instrument in parallel and the burnout function is programmed to Enable 2 Check if the measured value is displayed as shown below Check if the input terminals are connect...

Page 128: ...eed is programmed to be faster than 150mm h See Section 10 2 3 Printing color is pale Replace the cartridge pen or the plotter pen 4 Chart paper feed is abnormal Check if the chart paper is unlatched from the sprocket Check if the chart paper cassette is securely inserted into the internal unit Check if the chart paper has been shuffled before loading it 5 Other Troubles Symptoms Causes and remedi...

Page 129: ...nted Consumable parts Part names Recommended intervals Remarks 10 m Standard 20 days Chart paper RD200 16 m Option 30 days In case of continuous use with a chart speed of 20 mm h Chart paper RD2800 30 days In case of continuous use with a chart speed of 25 mm h Cartridge pen 2km Could be shorter than 2 km depending on chart paper speed pen speed and ambient temperature humidity Plotter pen 100 000...

Page 130: ... Maximum input voltage DC voltage inputs thermocouple 10 V DC or less range of 2 V or less 60 V DC or less range of 5 V or less Resistance thermometer 6 V DC or less Input correction Shift programming for each channel Input filter Program primary delay filter 1 to 10 sec and 0 none for each channel Maximum common mode voltage 30VAC Common mode rejection ratio 140 dB or more 50 60 Hz Series mode re...

Page 131: ...rt illumination CFL 4 Alarm Alarm point Numbers of channel x numbers of level 4 Alarm display Alarm status lamp lights and the measured value blinks at alarm activated channel Alarm display screen indicates alarm channel and alarm type at level digit Alarm type Selectable from the following 10 types for each alarm point H High limit L Low limit Absolute value E High limit with standby F Low limit ...

Page 132: ...ls 20MΩ or more at 500 V DC Between primary and secondary terminals 20MΩ or more at 500 V DC Dielectric strength Between primary and protective conductor terminals 1 minute at 1500 VAC Between secondary and protective conductor terminals 1 minute at 500 VAC Between primary and secondary terminals 1 minute at 2300 VAC Primary terminals Power terminals Alarm output terminals MOS relay mechanical rel...

Page 133: ...nel ll 0 to 1395 C 69 0mV 51 200 0 to 250 0 C 13 8mV 52 200 0 to 500 0 C 27 6mV 53 U 200 0 to 600 0 C 69 0mV 0 15 1 d 54 200 0 to 250 0 C 13 8mV 55 200 0 to 500 0 C 27 6mV 56 L 200 to 900 C 69 0mV 0 1 1 d 70 140 0 to150 0 C 160Ω 0 15 1 d 71 200 0 to 300 0 C 220Ω 72 Pt100 JIS 97 200 0 to 850 0 C 400Ω 0 1 1 d 73 140 0 to 150 0 C 160Ω 0 15 1 d 74 200 0 to 300 0 C 220Ω 75 Pt100 QPt100 JIS 89 200 0 to ...

Page 134: ...for the totalization option 3 Printing format Trace printing format c Automatic range shift d Compressed Expanded or e Zone scale is selectable for each channel The format e is common to all channels Automatic range shift Printing area can be divided up to 5 ranges It switches the range according to the measured values automatically for printing Compressed Expanded Specific printing range is compr...

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