Chino AL3000 SERIES Instructions Manual Download Page 63

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11-8

11.5. Programming Alarms

Alarm parameters (alarm types, alarm value, etc.) can be programmed for each alarm point (channel, level).
By programming alarm parameters, display of alarm-on and printings of alarm-on/reset can be executed.
The [alarm parameters] programming display appears by pressing + keys.

1. Alarm parameters

The default is "alarms not programmed".
1) Alarm points (channels, levels)

Alarm points can be programmed maximum 4
levels every channel.

2) Alarm types

Alarm types can be selected every alarm point
out of six kinds shown below.

Absolute

value



:Higher-limit

alarm



:Lower-limit
alarm

Rate-of-

change



:Increase-limit

alarm



:Decrease-limit
alarm

Differential



:Differential

higher-limit

alarm



:Differential
lower-limit

alarm

3) Alarm value

A desired alarm generation value.

4) Others

･

Rate-of-change alarm…..Program measuring count (1 to 9).

･

Differential alarm……….Program channels to be compared.

2. Alarm types

The higher-limit alarm of an absolute value alerts when alarm value

≦

measured value, while the

lower-limit alarm alerts when measured value

≦

alarm value.

For the rate-of-change alarm and differential alarm operations, refer to the following figure.

Increase-limit alarm: Change width (PV2-PVl)

per unit time (

t) is plus.

Decrease-limit alarm: Change with (PV2-PV1)

per unit time (

t) is minus.

Unit time(

t) =

Measuring interval

measuring count (1 to 9)

*Minus symbol is not attached to the alarm value
of decrease-limit alarm(



Rate-of-change alarm

Increase-limit

alarm-on

Decrease-limit

alarm-on



alarm value



alarm

value*

Change

width

Differential higher-limit alarm alerts when
difference (absolute value) of measured values

≧

alarm value
Differential lower-limit alarm alerts when
difference (absolute value) of measured values

≦

alarm value

Differential alarm

Difference of

measured value

(absolute value)

Alarm-on

(Differential
higher-limit alarm)

Alarm-on

(Differential
lower-limit alarm)

Alarm

value

Alarm

value

Difference of measured

value (absolute value)

○

The above figure shows programming alarm

points up to level 4 on channel 1.

○

Alarm is on at level 2 (higher limit) as the

measured value (55) is higher than alarm value

(50).

*Standard specifications have no alarm output.

[0]-fixed

Relation between alarm parameters and alarm

1
4

1
1

L
0

100

(55)

Measured value

…Channel

…Level

…Alarm types

…(Output number)

＊

…Alarm value

Alarm

point

Alarm

specifications

- In case of absolute value alarm -

Summary of Contents for AL3000 SERIES

Page 1: ...INST No INE 270J AL3000 SERIES MULTI POINT TYPE HYBRID RECORDER ...

Page 2: ......

Page 3: ...ction manuals are attached respectively Please read these instruction manuals together with this manual 1 Request to designers instrument controllers and sale agents Deliver this instruction manual to the operator of this instrument without fail 2 Request to the operator of this instrument This instruction manual is necessary for maintenance too Keep this manual with due care until the instrument ...

Page 4: ...t panel 3 1 3 2 Display board 3 2 4 Connections 4 1 4 1 Terminal board diagram 4 1 4 2 Cautions on connections 4 2 4 3 Power and protective conductor terminals 4 3 4 4 Measuring input terminals 4 4 4 5Alarm output terminals option 4 5 4 6 Remote contacts terminals option 4 7 4 7 Communications terminals 4 8 5 Installation 5 1 5 1 Chart loading 5 1 5 2 Cassette ribbon installation 5 3 Basic Operati...

Page 5: ...ting 9 2 9 3 List printing 9 3 9 4 Programming printing formats 9 4 10 Operations 10 1 10 1 Fixed time printing intervals 10 1 10 2 Restrictions of printings 10 2 10 3 Operations at abnormal inputs 10 3 10 4Alarm display and printings 10 4 Other Programmable Parameters Functions 11 Other programmable parameters functions 11 1 11 1 List of other programmable parameters functions 11 1 11 2 Scale 11 ...

Page 6: ...1 16 1Adjustment of measuring values 16 1 16 2 Shift programming of measuring values 16 4 16 3Adjustment of trace printing position 16 5 17 Hardware checks 17 1 17 1 ROM version check 17 1 17 2 Printer test 17 2 17 3 Display test 17 3 17 4Alarm output check option 17 4 17 5 Remote contacts input check option 17 5 18 Programming initialize 18 1 Maintenance 19 Maintenance Troubleshooting 19 1 19 1 R...

Page 7: ...ctive conductor terminal Terminal connected to the protective conductor of power supply equipment for preventing an electric shock accident 3 Symbols in This Manual The cautions to be observed for preventing the damage of this instrument and unexpected accidents are sorted by the following symbols according to their importance degrees for enabling operators to use this instrument safely Symbols Ra...

Page 8: ...icemen approved by our company otherwise the instrument may be damaged or the instrument does not function normally and also accidents like an electric shock accident may occur The internal unit and case are provided with electric circuits and moving parts Don t put your hands etc into them otherwise an electric shock accident or injuries may result 5 Use the instrument according to the instructio...

Page 9: ...ramming range numbers and trace printing range All operations can be done on the front keyboard without any need of drawing out the internal unit The internal unit cannot be drawn out 2 Functions Major functions are shown below Display functions Printing functions Simultaneous display of measured values in 6 channels 100mm bargraph display one channel Three kinds of status are displayed Operation ...

Page 10: ...is executed at fixed intervals However these executed intervals may be more or less longer if they overlap with digital printing 3 Digital printing is executed by 1 pin dots and a character is composed of 7 lines If power supply is turned off halfway a complete character cannot be formed Models AL 3 7 6 5 N 0 0 Inputsignal 7 Fixed Universal input DCvoltage thermocouple Resistancethermometer No ofI...

Page 11: ...pcs M3 5 screwsAuxiliary screws for input and alarm terminals 1 pad INE 270 for main unit 7 Instruction manual 1 pad INE 272 for communications interface Attached to the instrument with communications interface 2 Ordering of consumables Chart and cassette ribbon are consumables For ordering them please specify them referring to the following table Name Article name and specifications for ordering ...

Page 12: ...umidity is about 50 RH Mount the instrument at a place free of being exposed to hot blast higher than 70 C for preventing its door from being deformed Mount the instrument at a place being free of a heat source near its terminals for the purpose of reducing measuring errors 3 Atmosphere Don t mount the instrument at an inflammable gas atmosphere for securing safety Don tmounttheinstrument at anypl...

Page 13: ...nto the panel cutout from the front of the panel 2 Fix the instrument to the panel by the mounting brackets Tightening torque 1 0 N m Fix the mounting brackets at 2 positions on the upper and lowerfaces 144 n 6 ２０ 138 1 0 138 1 0 200 200 138 1 0 This instrument is designed to be mounted on a panel Use a panel made of a steel plate of 2 mm to 6 mm in thickness Mount the instrument on a panel Warni...

Page 14: ...sary keys Operation keys Three operation screens are switched by pressing this key Turns printing ON or OFF Feeds the chart at a speed of about 10 mm sec when this key is being pressed Prints measured value digitally at the time when this key is pressed on demand Prints the programmed parameters as a list Programming keys Press various keys other than described above Door Display board Chart casse...

Page 15: ...Illuminates when alarm is ON RECORD ON green Illuminates when printing is ON KEY LOCK blue Illuminates on key lock status 4 Bargraph Displays the trace printing position of the channel being indicated in Channel No with the resolution of 2 This display is interrupted during digital printing 1 Channel No 2 Measured value clock 3 Status 4 Bargraph The operation screen is switched in the order of Mea...

Page 16: ...he terminal block turn off the external power switch for the purpose of preventing the electric circuits from being damaged If the input terminal block is replaced with a new one the calibration of thermocouple inputs becomes incorrect Communications terminals M3 5 option Alarm output terminals M3 5 option Remote contacts terminals M3 5 option Measuring input terminals M3 5 Power protective conduc...

Page 17: ...pensation error Don t expose the input terminals to the radiation of direct sunlight etc 4 Separate all connection cables from noise sources Separate all connection cables to the instrument from a noise source as far as possible otherwise an unexpected trouble may occur Take a remedial measure if the cables cannot be separated from a noise source due to unavoidable circumstances Major noise source...

Page 18: ...he power terminals Don t apply any voltage other than indicated otherwise a trouble occurs or malfunction results If noises are mixed into the power supply take a remedial measure such as the addition of a noise cut transformer etc Be careful with the power voltage and noises Caution A voltage of 100 to 240V AC is applied to the power terminals after connections Mount the power terminal cover with...

Page 19: ...ore 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 noises The allowable noise value is lower than 3OVAC or lower than 6OVDC Make sure that the noises are lower than the allowable values Mount the terminal cover after conn...

Page 20: ...e alarm output terminals before connections Example of MOS relay and mechanical relay a contact outputs Example of mechanical relay c contact outputs Contact protective element It is recommended to mount this element on the a side Contact protective element It is recommended to mount this element on the a side N O terminal Close relay contact when alarm is on N C terminal Open relay contact when a...

Page 21: ... to a light load 1 Coil rating Less than the contact rating of output terminals 2 Contact rating More than twice the load current A coil surge absorption element built in type relay is recommendable Mount a buffer relay of an additional stage if a buffer relay satisfying the load rating is not available Mount a contact protective element if a surge absorption element built in buffer relay is not a...

Page 22: ...mes Functions EX1 and EX2 1 Printing ON OFF 2 Selection of 3 chart speeds EX3 Digital data printing EX4 List printing EX3 and EX4 require a short circuit of longer than 1 second without any chattering When printing is turned off and keys become ineffective For the contact to be connected to the remote contacts terminals use a switch or relay driven at lower than 30VAC or lower than 60VDC or a manu...

Page 23: ...neral 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 record...

Page 24: ...Within 15m Within a total length of 1 2 km max 31 recorders Termination resistance 100Ω 1 4W Example of 9 pin connector SDA SDB RDA RDB SG SDA SDB RDA RDB SG 1 AL3000 AH3000 hybrid recorders 2 3 To ensure the transmission of data by RS 422A or RS 485 a termination resistance is required at both sides of transmission line When the line converter SC 8 is placed between a personal computer and this u...

Page 25: ...MEMO ...

Page 26: ...ing 1 Open the front and rear chart holders 2 Prepare a chart Shuffle both ends of the chart for preventing double feed 3 Put it into the chart housing Holes are different on the right and left sides Right holes are elliptic Door Keyboard Guide rail Grip Guide Chart guide Stripper plate Printing face Holes elliptic Holes circular Drum Chart housing ...

Page 27: ...nternal unit Push the chart cassette until a click is heard 2 Reset the flipped down keyboard as before 3 Chart feeding check 1 Turn on the power supply 2 Press keys if RECORD ON is not illuminated 3 Press key slightly and make sure that the chart feeds smoothly Fit the holes in chart over sprockets Don t insert the chart folds reversely when inserting the chart into the chart tray otherwise a fol...

Page 28: ... the cassette ribbon into the left holder 2 Push the right side of the cassette ribbon so that the ink ribbon is inserted to the lower side of the printer 3 Insert the right side of cassette ribbon into the right holder 4 Make sure that the cassette ribbon is securely inserted into the claws of the right and left holders 5 Turn the ribbon winding knob lightly counterclockwise 6 Reset the display b...

Page 29: ...d out from the printer 3 Pull the cassette ribbon to remove it from the left holder Don t turn this knob clockwise otherwise a ink ribbon winding failure occurs Winding knob direction Remarks After pulling out the left side of ink ribbon once take up it by turning the winding knob If a winding failure occurred Reference 1 Cassette ribbon can be used for about 3 months under the standard conditions...

Page 30: ...t the programmed chart speed The default speed is 20mm h 3 Printing 1 Trace printing Measuring values are printed by dots at about 5 second intervals in the order of channels by color 2 Fixed time printing The following data are printed at preset time intervals a Time line b Time c Chart speed d Channel scale and engineering unit e Year month day 3 Other printings The following printings are execu...

Page 31: ... RECORD ON illuminates RECORD ON disappears 1 The above key operation is not acceptable if KEY LOCK illuminates on the status display For making the key lock ineffective for resetting the key lock refer to par 11 12 2 key operation is not accept able if printing is turned off by remote contacts when the remote contacts function option is added See par 13 1 When key operation is not acceptable Rema...

Page 32: ...o set 1 Set the time scale line to the mark as viewed from the front by pressing key Don t set it by manual turning 2 Turn off printing 3 Turn on printing at a desired time 1 Condition Status display shall be as shown below RECORD ON Illuminates KEY LOCK Disappears 2 Operation Trace printing dot printing is interrupted during fast feed Fast feed condition and operation Remarks Turn the thumb wheel...

Page 33: ... speed Clock display and others Lower side Clock year month day hour minute Bargraph display One point continuous display Channels are advanced by key Channels are advanced reversely by key This figure shows that alarms are on in channels 1 3 and 6 In CH1 to CH3 only the decimal point lights down to 2 places Even if 3 places of decimals are programmed in scale programming no decimal point lights A...

Page 34: ...t continuous bargraph display Programming before operation Other programmable parameters Programming options Parameters Range printing range C F operation selection Chart speed Time Scale Skip Subtract printing Alarms Alarm dead band Periodic data printing Engineering unit Tag Burnout enabled disabled Passcode key lock Communications Communications port selection 3 chart speeds remote contacts Pri...

Page 35: ... thermometer ranges except for a change of decimal point Max 11 digits excluding decimal point Lower limit value Higher limit value Within 5 digits Skip deletion and recovery of channel Not programmed In the programming of Range printing range Channel to be deleted Clear the range printing range Channel to be recovered Program the range printing range Subtract printing For printing of difference N...

Page 36: ...ote Limited by chart speed Same as in programming initialize Engineering unit V Reflected by range number programming mV V C K Max 5 digits Combinations of numeric values alphabetic characters C F and space Tag Not programmed Max 9 digits Combinations of numeric values alphabetic characters C F and space Burnout enabled disabled non Select non Burnout is disabled Up burn higher limit burnout or Do...

Page 37: ...range Not programmed f e f Higher limit value Format selection Sd Select SP out of Sd standard Ar SP and PL Channel 1 to n n Number of channels 6 Printing position at No 1 broken point 0 to a Printing position at No 2 broken point a to 100 Scale value at 0 position b Lower limit value b c Scale value at No 1 broken point c b c d Scale value at No 2 broken point d c d e Compressed expanded printing...

Page 38: ...ft Press this key first for using the key functions being indicated on the lower case of each key Minus Decimal point 0 9 1 Press these keys for programming a numeric value 2 For programming a decimal point shift the cursor to the next digit and press key before entering a numeric value 3 For deleting the decimal point shift the cursor to the next digit and then press key Down Up 1 Advances the me...

Page 39: ...racters Press these keys for programming an alphabetic character in engineering unit or tag programming Characters advance in the order ofA B C when pressing key or they advance reversely when pressing key Engineering unit Engineering unit programming mode appears Percent character character in unit or tag programming Slash character in unit or tag programming or in subtact printing C character C ...

Page 40: ... Store same programmed parameters to other channels by key 1 Memory colon flickers and 2 programming change mark is printed Programmed parameters including temporarily stored programmed parameters are stored Measurement is interrupted during this storing period Change mark is printed on the right side of the chart However is not formed until the chart advances because of one line writing 3 Key ope...

Page 41: ...ing or temporary storing is done Kinds of error Format error Programming error Contents A programmed parameter format is in error 1234 was programmed to 12 34 or the like for example A numeric out of the programming range was programmed Upper side Lights Upper side Lights Display Lower side Programmed value Flickers Lower side Programmed value Flickers 3 Remedial measures in the occurrence of an e...

Page 42: ...ouple range only Select either operation unit C or F when measuring temperature by thermocouple or resistance thermometer Default parameter is C Default speed 20 mm h The programming range is 1 to 1500 mm h every 1 mm step Default time Japanese time The programming range is 00 00 to 23 59 1 Scale 2 Skip channel deletion and recovery 3 Subtract printing 4 Alarms absolute value rate of change differ...

Page 43: ...ference Be careful with the following cautions and reference items Refer to the programming flow chart on the next page 1 Minimum printing range Read the minimum printing range in par 20 1 Input specifications A programming error occurs if the lower limit value is equal to the higher limit value 2 Decimal places The scale is reflected by the printing range The decimal point position on actual disp...

Page 44: ...e Reference junction compensation RJ 0 Disabled 1 Enabled For other inputs than thermocouple inputs program to 0 Addition deletion of decimal point Move the cursor rightward and press keys Programming to Decimal point is not included in number of programming digits An error occurs if a value out of the programming range is entered or a space exists halfway Programming display of the next channel a...

Page 45: ... 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 to 150 0 220 0 to 300 0 ...

Page 46: ... stored into memory Memory colon flickers and the programming change mark is printed Programming lamp Memory colon Character indicator Operation unit Cursor Character display Fixed Check Operation unit Cursor or Longer than 3sec For programming condition Selecting F C F conversion formula 1 In case of temperature unit K The unit of range No 47 AuFe CR and No 80 Pt Co is K and it does not affect th...

Page 47: ...peed is higher than 1501 or a space or decimal point exists A new programmed value is stored into memory Memory colon flickers and the programming change mark is printed Default 0020 mm h Programming range 0001 to 1500 mm h Default speed and programming range Character display Fixed Cursor Chart speed 4 digit programming Character indicator Programming lamp Speed unit per hour Memory colon No prin...

Page 48: ...ed 4 Tag engineering unit scale 5 Year month day For the printing cycle refer to par 10 1 Digital data printing Data measured values at the requested time are printed by interrupting trace printing Refer to par 9 2 List printing Various programmed parameters are printed in the format of a table Refer to par 9 3 Periodic data printing Data measured values are printed on trace printing at programmed...

Page 49: ... example of digital data printing 1 RECORD ON status disappears 2 KEY LOCK status illuminates Digital data printing cannot be executed in the following cases Remarks 1 1 By pressing key is displayed for about 5 seconds Data are printed by pressing key during this display time 2 If key is not pressed during this display time data are not printed Press keys again Digital data printing is executed by...

Page 50: ...atus disappears 2 KEY LOCK status illuminates List printing cannot be executed in the following cases Remarks 1 Operation Measurement and alarm operation are continued without being interrupted Reference Remarks 2 YES NO 1 Year month day hour minute 2 Chart speed 3 Range of each channel Input type measuring range whether reference junction compensation enabled or disabled inside outside printing r...

Page 51: ...t Par 14 1 3 Compressed expanded Par 14 2 4 Zone Par 14 3 Kinds of format and programming Cursor Zone 1 2 3 4 Check For programming condition Selecting format YES NO Dots appear in the current format 1 Standard 2 Automatic range shift 3 Compressed expanded 4 Zone Printing format check Reference 1 1 When the standard format is selected The selected format is stored by pressing key 2 When a format o...

Page 52: ...with periodic data printing 2 Printing intervals of Channel numbers 1 Fixed time printing is executed besides trace printing See note with the same colors as trace printing in the order of channel numbers at intervals of about 6mm Note Left side when printing is impossible on the right side 2 About 12mm intervals between channels 6 and 1 3 Printing intervals of Chart speed Chart speed is printed i...

Page 53: ...ec 3 About 10 sec 10 11 About 3 sec 4 About 8 sec 12 13 5 About 6 sec From 14 About 2 5 sec The interval is kept constant at about 2 5sec dot at higher than 12mm h 3 Overlapping of digital printings In case of overlapping of digital printing the printings are principally executed by the following order of priority 1 Digital data printing List printing Time line Periodic data printing Alarm printin...

Page 54: ...oting Measured value is obtained in digital display and printing even if the input exceeds the measuring range by about 10 2 Burnout The burnout function is for overshooting the trace printing to either higher limit or lower limit if an input is disconnected Whether burnout is enabled or disabled can be programmed every channel See par 11 11 In case of a channel where the voltage input range is pr...

Page 55: ... channels are displayed Operation screen Displays alarm levels and alarm types of alarm on channels Example shows that alarms are on in levels 1 and 2 Displays programmed alarm parameters Level advances from 1 to 4 each time key is pressed and shifts to the next channel Level advances reversely when pressing key 3 Printing of alarm on reset Alarm on or alarm reset is printed on the right side of t...

Page 56: ...5 00 Par 11 2 2 Alarm Channel level Alarm type alarm value Not programmed Par 11 5 3 Periodic data printing Data interval time and start time Not programmed Par 11 7 4 Time Year months day time Japanese time Par 11 8 5 Engineering unit Max 5 digits with alphabetic and or numeric characters every channel V Par 11 9 6 Tag Max 9 digits with alphabetic and or numeric characters every channel Not progr...

Page 57: ...he printing range is equal to the scale Range printing range Scale programming Anexampleof measuredvalues Note 0 0 to 50 0 5 00 1 03 0 0 to 50 0 0 to 50 5 03 to 50 0 0 to 50 0 5 0 2 Note 1 Decimal places of measured value are fixed by range number when the printing range is equal to the scale Note 2 Decimal places of programmed scale become effective because different decimal places are programmed...

Page 58: ... none by keys 2 Perform temporary stored stored after clearing If the channel is programmed by a numeric value not by Up and Down keys and cleared the channel before programming change is programmed to scale none Note The scale of the channel of which scale was programmed to none reflects the printing range being programmed by range printing range The engineering unit is fixed by range number Tag ...

Page 59: ...Other channels skipped Stored 1 Measured value display Disappear 2 Bargraph display Disappear 3 Data printing None 4 Trace printing None Operation of skipped channels Check Channel For programming condtion Selecting channnel Programming clear YES NO or Press several times Cursor Channel Reference 1 Reference 2 Remarks Channel Channels are changed by pressing or key The programmed range of other ch...

Page 60: ...hannels to be restored only are programmed to the temperature range 2 Program scale if necessary in case that the desired channels to be restored is programmed to the voltage range 3 Program engineering unit tag and alarms if necessary Other programming parameters Range programmed channels can be checked by pressing or key The skipped channels are jumped Skip channel checking method Reference 1 Th...

Page 61: ...inting a difference Ch1 Ch2 can be specified to Ch2 for example In this case the display and printing of Ch2 become a difference Subtract printing channel Fill unused digits with a space Subtraction channel or reference value within 5 digits Equal Subtract printing channel Reference channel Subtract printing range within 11 digits by left justify Lower limit value within 5 digits to Higher limit v...

Page 62: ...e value is executed Add a decimal point to the reference value Programming subtraction channel or subtraction reference value Reference 2 to Decimal point in the next digit Deletion of decimal point in the next digit Various keys Reference 3 Store the temporarily stored programmed value into memory Programming change mark is printed Storing Reference 4 Check Channel Channel For programming condtio...

Page 63: ...l alarm operations refer to the following figure Increase limit alarm Change width PV2 PVl per unit time Δt is plus Decrease limit alarm Change with PV2 PV1 per unit time Δt is minus Unit time Δt Measuring interval measuring count 1 to 9 Minus symbol is not attached to the alarm value of decrease limit alarm Rate of change alarm 0 Increase limit alarm on Decrease limit alarm on alarm value alarm v...

Page 64: ...nnel to be compared As standard specifications are O fixed no cursor appears Program at optional alarm output only refer to par 12 1 Display character Cursor Channel Alarm type Level Output number Alarm value Note Max 5 digits by left justify Unused digits are filled with a space Display character Cursor Channel Alarm type Level Output number Alarm value Note1 Max 5 digits by left justify Unused d...

Page 65: ...copy destination Differ encial YES Copy of the same parameters Reference 3 Copy destination Reference 4 Reference 2 Various keys Remarks to to NO NO YES Press several times to The level advances from 1 to 4 to transfer to the next channel by pressing key The level advances reversely by pressing key Other alarm points check Reference 1 Copy function is not applicable The parameters lower than the l...

Page 66: ...e higher limit alarm or at the higher point than the alarm value lower limit alarm This difference is called dead band and represented by of the scale width Its programming range is 0 1 to 9 9 every 0 1 step The default parameter is 0 1 2 Programming flow chart Example Change from 0 1 to 0 5 Operation screen Stored Cursor Dead band Check For programming condtion Programming dead band Longer than 3...

Page 67: ...hart speed and number of printing lines T min 180 number of printing lines 2 Chart speed 1 1 The latest speed out of 3 speeds in case of remote contacts signal option 2 The number of printing channels Note 1 to 3 channels 1 line 4 to 6 channels 2 lines Note The number of printing channels differs by the number of skipped channels However T is 5 minutes or more Shortest time of interval time T Rema...

Page 68: ... Cursor Character display Hour Minute Year Month Day Clock circuit is sustained for minimum 10 years 8 hours operation day by a lithium battery Clock circuit Check For programming condition Programming year month day time Cursor Numeric keys Hour Month Day Minute Year Keys other than key YES NO The programming range is 00 00 to 23 59 Programming time Reference 2 The display of time hour minute rem...

Page 69: ...of engineering unit character Adigit number 1 to 5 is displayed by pressing key for a non programmed channel For decreasing the number of digits After clearing by pressing keys reprogram digit numbers by pressing key A programmed engineering unit is deleted and the engineering unit determined by the range number is displayed By changing range number Max 5 digits can be programmed Higher significan...

Page 70: ...annel before programming change is programmed to no engineering unit For programming the engineering unit to be none Remarks These engineering units are treated as a printing unit only They are not treated as operation engineering units C F engineering unit programming Reference 3 Store the temporarily stored programmed value into memory Programming change mark is printed Storing Reference 4 Numer...

Page 71: ...hannel which has been cleared on scale programming the programmed tag is deleted Reprogram it if necessary If clear is stored on scale Tag printing example 1 Tag character The character at the digit where the digit number is pointed by the cursor is displayed 2 Digit number of tag character Adigit number 1 to 9 is displayed by pressing key for a non programmed channel For decreasing the number of ...

Page 72: ...ng channel Programming tag character YES NO Cursor Tag character For programming condition Reference 1 Numeric keys Remarks Reference 4 Reference 2 The tag character appears at the programmed channels where digit number is displayed only Channels are changed by pressing or key The digit displaying tag character digit number having a decimal point is shifted by or key For checking all programmed di...

Page 73: ...nout down burn Down scale burnout Burnout selection menu A parallel connection of a thermocouple with other instruments causes a trouble Select if this instrument uses the thermocouple being connected with other instruments programming on parallel operation Remarks 1 Even if the burnout is programmed to a channel where the voltage range No 01 to 07 is programmed this programming becomes ineffectiv...

Page 74: ...arious programmed parameters check 2 Procedure to program the key lock to be ineffective UNLOCKED 3 Selection of operation screen 3 Programming flow chart outline The flow differs according to a passcode programmed or not programmed For details see the next pages Program a passcode by a 4 digit numeric value Programming range 0001 to 9999 If 0000 is programmed a programming error occurs Passcode p...

Page 75: ...effective Cursor Cursor Effective Reference 2 A or Indicates that no passcode is programmed Indicates that passcode is programmed Passcode programmed not programmed Reference 1 If a passcode is programmed the key lock selection will not be accessible without the correct passcode The flow chart shown in 5 is for the procedure of key lock selection after a passcode has been programmed On passcode pr...

Page 76: ...e 2 By pressing or key the key lock is selected to be effective or ineffective Selecting key lock to be ineffective or effective Reference 1 Passcode change display No passcode change Longer than 3sec Cursor Passcode display YES NO Reference 1 Entering passcode to YES NO Checking key lock Programming key lock Keys other than key Cursor Cursor New passcode display Cursor should be placed at C to Pr...

Page 77: ... space Character display Cursor Referebce channel Programming lamp Memorycolon Character display R Range printingrange S Scale U Engineering unit T Tag Programming parameters Checking skipped channels Remarks 1 to Decimal point at the right digit Deletion of decimal point at the right digit Various keys Reference 1 Store the temporarily stored programmed value into memory Programming change mark i...

Page 78: ...ons no alarm output 0 is fixed and the cursor shifts to alarm value Program output number from 0 to 6 The figure shows programming 2 Program 0 if no output is necessary After on this point or for programming before selecting alarm types refer to the flow chart of Page 11 10 MOS relay Mechanical relay a contact Mechanical relay c contact N O N O COM COM N C Arrangement of alarm output terminals Sel...

Page 79: ... on off OFF Short circuit Short circuit Open or short Open or short and keys are effective Digital data printing execution Note 3 Open Short circuit List printing execution Printing ON condition Short circuit Open Short for about 1 see Note 1 Digital data printing is executed when terminals are shorted Note 2 List printing is executed when terminals are shorted Note 3 Short circuit signal can be a...

Page 80: ...t CS1 to 3 20 mm h Programming range 0001 to 1500 mm h Default parameters and programming range Remote contacts is not provided Standard chart speed programming is done Par 8 4 When no number appears Remarks 1 If the Chart speed is programmed to be faster than 251 mm h all printings printing are not executed but trace printing only is done Remarks 2 If the chart speed is changed the programmed par...

Page 81: ... limit value of range printing range but it can be programmed optionally 2 After the end of all programmings return to the this display and execute storing 2 Display 2 Programming channel By selecting automatic range shift the cursor appears at the channel programming position 4 Display 4 Span programming in No 1 to 5 ranges 1 By programming span range number advances Program the span up to necess...

Page 82: ...ramming condition Selecting automatic range shift Channel selection YES NO Programming channel Channel Programming zero of No 1 range No 1 range Programming span of No 1 range Zero Cursor Span 2 3 4 5 6 7 8 Reference 1 Numeric keys Remarks 1 Remarks 1 Remarks 1 Numeric keys Remarks 2 Reference 2 The check display appears when pressing ENTRY key The programmed parameters are displayed sequentially ...

Page 83: ...n point if not necessary 2 Display 2 Programming channel By selecting compressed expanded the cursor appears at the channel programming position 4 Display 4 Scale programming of each printing position 1 By programming scale printing position changes Program the scale up to 100 2 After programming 100 scale press Entry key again to return to Display 3 Standard Automatic range shift Zone Compressed ...

Page 84: ...re by pressing ENTRY key Cancellation of programming Reference 3 Shift the cursor to in step 2 and press ENTRY key For reprogramming to the compressed and expanded again perform step 1 to 3 and execute storing Method of reprogramming to standard printing Reference 4 Scale of each printing position is printed like 100 600 800 1200 Mark is printed at the broken point printing position Printings Refe...

Page 85: ... 2 Programming mode 1 Display 1 Printing format check Dots appear at the selected format By pressing key the dots disappear and the cursor appears 3 Display 3 Programming channels in No 2 zone Continuous channel Discontinued channel 2 Display 2 Programming channels in No 1 zone Continuous channel Discontinued channel Standard Compressed expanded Zone Automatic range shift No 1 zone Cursor No 2 zon...

Page 86: ...eference 3 Press a key other than key and reset Display transfers to the next one if normal Remedial measure to error display Remarks 1 Channels are skipped if they are not selected in any zone A programming error occurs if selection of channels overlaps each other or a skipped channel is selected Channel selection and overlap Remarks 3 The check display appears when pressing ENTRY key The program...

Page 87: ...is lower than 11 mm h Printing interval sec 180 CS CH C S Chart speed mm h CH Channel numbers excluding skipped channels The printing interval of lower than 2 5 sec becomes 2 5 sec and a decimal value is carried up Trace printing intervals on 6 channels Chart speed Intervals Chart speed Intervals 1 30 sec 6 7 5 sec 3 10 sec 8 9 4 sec 5 6 sec 10 11 3 sec Printing intervals of high speed trace print...

Page 88: ...her limit current shunt resistor s value 3 Scale Program the scale by the physical quantity to a current input Lower limit value Physical quantity of the lower limit current Higher limit value Physical quantity of the higher limit current Code Resistance value Measuring range BZ RX100 100Ω 50mADC BZ RX250 250Ω 20mADC Accuracy 100Ω Rated value 0 05 250Ω Rated value 0 1 Shunt resistor and measuring ...

Page 89: ...mmon logarithm LoG10 11 Average AVErAGE 6 Exponent PoWEr 12 Data communications input Comm in It can be selected only when adding a composite option with the communications interface Exclusive instruction manual The following instruction manual is separately added For details read the instruction manual Instruction manual Math and Totaliser Version INST no INE 289 2 Option of totaliser 1 Totaliser...

Page 90: ...types Tools DC voltage Thermocouple Resistance thermometer Remarks DC standard voltage current generator Accuracy Shall be better than 0 05 Reference junction compensator 0 C 0 2 C Thermocouple for test Same type of thermocouple as input type Standard variable resistor Accuracy Shall be better than 0 05 3 core copper wire Three copper wires shall have the same resistance value 2 Connections Connec...

Page 91: ...rence junction compensator is necessary for reducing the electromotive force compensated 2 In case of DC voltage input 3 In case of resistance thermometer input Turn off the source power supply before starting connections for the purpose of preventing an electric shock accident Turn off the source power supply before starting connections Caution 1 2 3 4 5 6 Test tube Thermocouplewire Thermocouple ...

Page 92: ...2 Remarks 3 Reference Calculation of zero correction data Calculation of span correction data Calculated correction data are canceled by returning to the operation display at the procedure before storing For returning to operation screen Remarks 1 When a skipped channel is programmed it does not accept the ENTRY key Skipped channel does not accept any ENTRY key Remarks 2 After reconnecting to inpu...

Page 93: ... Programming shift Programmed value Programming channel Channel Cursor Remarks 3 Reference 3 times Cursor Cursor An example of shift programming Shift value is canceled by returning to the operation display at the procedure before storing For returning to operation screen Remarks 1 After reconnecting to input terminals to be adjusted repeat the same procedure line from the programming channel disp...

Page 94: ...an adjustment is displayed Engineering mode Selecting calibration Selecting printing position To zero adjustment display Cursor Cursor Adjustment Longer than 3sec Longer than 2sec Reference Printing position Zero Zero adjustment To span adjustment display Calculation of zero correction data Span Span adjustment Calculation of span correction data Remarks Calculated correction data are canceled by ...

Page 95: ...ON or OFF signal can be output from terminals Par 17 4 5 Remote contacts input check The input condition open or short condition of terminals can be checked Par 17 5 6 Communications interface check Communications sending receiving can be checked Refer to the separate instruction manual for communications interface 1 Check flow chart ROM version can be checked Operation screen Engineering mode Che...

Page 96: ...ec Cursor Note Test execution Remarks 1 Digital printing 40 characters repetition of A to Z 1 to 9 0 are printed on one line Same characters are printed in 6 lines Each line is printed in the order of trace printing colors 2 Trace printing Trace printing is done by 11 rows at intervals of 10 within a range of about 0 to 100 Chart is fed 0 1 mm once every line 11 dots Trace printing is done in the ...

Page 97: ...ng with 16 segments Display returns to CHK1 display after end 16 segment LCD 7 segment LCD Status lamp Bargraph Engineering mode Check Cursor Longer than 3sec Selecting check To CHK1 display Cursor Cursor Display Selecting display To test display Longer than 2sec Cursor Test execution 1 16 segments 2 Lower stage 7 segments From left to right 3 Upper stage 7 segments From left to right 4 Status lam...

Page 98: ... Output number Reference 3 Shorted ON Open OFF to Cursor The above figure shows MOS relay output and CE mechanical relay a contact output N O terminals COM terminals Output numbers Alarm output terminals Output Output condition N O COM OFF Higher than 10MΩ MOS relay ON Lower than 50Ω OFF Higher than 10MΩ Mechanical relay a and c contact common ON Lower than 0 1Ω Resistance value across terminals R...

Page 99: ...t Communication or Cursor Cursor Reference 1 Reference 2 EX1 EX2 EX3 EX4 Remote contacts terminals Conditions to COM terminals EX1 EX2 EX3 EX4 Functions 0 0 0 0 CS1 1 0 0 0 CS2 0 1 0 0 CS3 Printing ON 1 1 Printing off 1 0 Digital data printing Printing ON 0 1 List printing 0 Open 1 Shorted Remote contacts signals and functions CHK1 and CHK2 are switched by or key CHK2 can be selected only when opt...

Page 100: ...ept for unavoidable circumstances Time Initializes time to 00 00 hours on January 1 1998 The time is preprogrammed to the Japanese time at the delivery time Initializes the time when the operation screen is not shown due to a failure of LSI for time 2 Operation flow chart Example Initialization of programmed values Operation screen Executing initialization Stored Execute initialization store it in...

Page 101: ...he cassette ribbon can be used for about 3 months under the reference environment See par 5 2 Loading of cassette ribbon See par 5 2 Ordering of cassette ribbon See par 1 2 2 Operation check Check items Check contents Printing conditions 1 Feed condition of chart Check if chart is fed normally 2 Printing condition Check if printings are normal Display conditions Check if displays of measured value...

Page 102: ...the main shaft of the printer 2 Cleaning The door frame and front panel are made of plastics Clean them with a dry soft cloth or with a soft cloth moistened with lukewarm water or a neutral detergent Display board Printer Main shaft Lubricated position 1 Don t move the printer rightward or leftward by hand 2 Use the attached lubricating oil Don t use any other oil 3 Don t lubricate gears or other ...

Page 103: ...he next page 3 Before starting check 1 Mount the terminal board cover and turn on the power supply 2 Warm up the instrument for longer than 30 minutes until it is stabilized before starting check It is recommended to warm up the instrument for longer than one hour Items Reference conditions Ambient temperature Note 23 2 C Ambient humidity 55 10 RH Power voltage 100VAC 1 Power frequency 50 or 60 Hz...

Page 104: ...se of DC voltage input 3 In case of resistance thermometer input 4 Checking method Give an input T corresponding to 0 50 and 100 of the printing range from a standard tool and obtain an error e by reading measured values M Turn off the source power supply before starting connections for the purpose of preventing an electric shock accident Turn off the source power supply before starting connection...

Page 105: ...cted with another instrument in parallel and the burnout function is programmed to enabled 2 Check if measured value is displayed as shown below Check if input terminals are connected correctly Check input terminals for looseness Check if input signal wires are disconnected Check if the input signal exceeds the measuring range 3 An error occurs Check if C F operation selection is correct Check if ...

Page 106: ... No digital printing is executed if the chart speed is programmed to be faster than 251 mm h See par 10 2 3 Printing color is thin Replace cassette ribbon 4 Chart feed is abnormal Check if chart is unlatched from the sprocket Check if chart cassette is securely inserted into the internal unit Check if chart has been shuffled before loading it 5 Other troubles Symptoms Causes and remedial measures ...

Page 107: ...ange reference Remarks Printer 4 to 6 years Drive cord 4 to 6 years Chart drive mechanism 6 to 8 years Cassette ribbon drive mechanism 6 to 8 years Ribbon select mechanism 6 to 8 years Mechanical components Various motors 4 to 6 years Power supply unit 5 years Ambient temperature 25 C Display board 4 to 6 years Sheet switch key 4 to 6 years Relay for input selection 5 years Narrow span of resistan...

Page 108: ...efer to Item 6 at reference operating condition Temperature drift 0 01 of full scale C Measuring cycle About 5 seconds 6 point Reference junction compensation accuracy K E J T N PlatinelⅡ Maximum 0 5 C R S NiMo Ni CR AuFe WRe5 WRe26 W WRe26 U L Maximum 1 0 C Except B PR20 40 Burnout For thermocouple inputs and resistance thermometer inputs Up scale burnout down scale burnout or burnout disabled is...

Page 109: ...changed and stored List printing Printing of programmed parameters by interrupting trace printing on demand Fixed time printing Printing of year month day time time line chart speed scale engineering units and tags every fixed time Skip function No display or printing of channels being stored as clear on programming range printing range Subtract printing Printing of difference of between reference...

Page 110: ...operation Normal operation Ambient temperature 21 to 25 C 0 to 3l C 31 to 40 C Maximum ambient humidity 80 RH 80 RH 80 to 50 RH Minimum ambient humidity 20 RH 20 RH Power voltage 100VAC 1 90 to 264 VAC Power frequency 50 60Hz 0 5 50 60Hz 2 Left right 0 0 to 10 Forward tilting 0 0 Attitude Backward tilting 0 0 to 30 Warm up time Longer than 30 minutes Not required This value decreases linearly down...

Page 111: ...ut terminals Remote contacts terminals Communications interface terminals Clock accuracy Within 2 minutes per 30 day Except errors by turning power supply on or off under reference operating conditions Case assembly material Door Frame ABS resin Enclosure Steel Color Door Frame Black equivalent to Munsell N3 0 Enclosure Gray equivalent to Munsell N7 0 Mounting Panel mounting Weight Approx 3 2 kg f...

Page 112: ...8 0 0 to 350 0 C 13 8mV 49 0 0 to 650 0 C 27 6mV 50 Platinel Ⅱ 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 1d 54 200 0 to 250 0 C 13 8mV 55 200 0 to 500 0 C 27 6mV 56 L 200 to 900 0 C 69 0mV 0 1 1d 70 140 0 to 150 0 C 160Ω 0 15 1d 71 200 0 to 300 0 C 220Ω 72 Pt100 JIS 97 200 0 to 850 0 C 400Ω 0 1 1d 73 140 0 to 150 0 C 160Ω 0 15 1d 74 ...

Page 113: ... or underrange Compressed expanded printing Apart of printing area of each channel is printing compressed or expanded Recording format Zone printing Printing area is divided into 2 zones High speed trace printing Printing intervals About 2 5 seconds point Communication interface 3 kinds of RS 232C RS 422A RS 485 to be specified Separate instruction manual is attached Shunt resistor Measurement of ...

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Page 116: ...32 8 KUMANO CHO ITABASHI KU TOKYO 173 8632 Telephone 81 3 3956 2171 Facsimile 81 3 3956 0915 Printed in Japan ...

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Chino AL3000 SERIES, Instructions Manual

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