Instruction Manual
Contents
1. OFF to ON or ON to OFF is set nc Sets the timer for operating from OFF to ON a E E d Sets the timer for operating from ON to OFF Set with key The timer can be set in the range 0 00 to 99 99 sec Shift the digit by key and set the value by key It indicates that the controller is in the scale setting mode The decimal point position of the set scale value is set Set the value with key 4 4 Decimal point is set at the right of 10 digit 4 4 Decimal point is set at the right of 10 digit 4 amp Decimal point is set at the right of 10 digit 444 Decimal point does not light up The decimal point position of the threshold value is automatically set accordingly The zero scale value of scaling is set Shift the digit by key and set the value by key The zero scale value can be set in the range 9 999 to 9 999 OUT1 operation indicator blinks at the time of zero scale value setting The full scale value of scaling is set Shift the digit by key and set the value by key The full scale value can be set in the range zero scale value 4 000 however within the range 9 999 to 9 999 OUT 2 operation indicator blinks at the time of full scale value setting At the time of setting the full scale value if the span exceeds 4 000 the error dis play F blinks It indicates that the controller is in the operating condition setting mode Use of either auto reference function or zero ad2. SET Display of indicator blinks SET Display of indicator blinks irons METI Shift the digit by G gt key Zr Shift the digit by gt key Set with GS key ERER Shift value by AS key reghk Comparative output timer setting timer interval setting ON delay a 0 00 to 99 99 sec OFF delay Shift the digit by gt key Set with key Shift value by C key Comparative output OUT 2 hysteresis setting Display of Comparative output timer setting Display of SET SET AI i i Shift value by C key Incase of Hire EF In case of n m Hida In case of fan In case Of umia i Zero adjust function setting Operating condition setting mode Display of SET Auto reference zero adjust function setting Display of L T os LLI Function selection Auto reference Fur E F Zero adjust ug oi Set with key Sampling rate setting Sampling rate selection SET Display of z 200 times sec 20 timesisec rmi 10 times sec 5 times sec ALF Set with key SET SET Set with key Display refresh rate selection 20 times sec 10 times sec 5 times sec 2 5 times sec 1 times sec 0 5 times sec Set with key Zero suppression function setting s Used l SET Not used Least significant digit fixed 0 settin Least significant digit fixed 0 setting Display of I Z ae Lo dF Display refresh rate setting Display of dS Fr Zero suppression fu
3. ST HOLD a High OFF input 1 Low ON Input signal condition t 10ms or more sampling rate 200 times sec 100ms or more sampling rate 20 times sec 200ms or more sampling rate 10 times sec 400ms or more sampling rate 5 times sec This function clears all settings and returns the controller to the initial setting con dition This function is activated by pressing key while pressing key for 3 sec or more when the threshold value setting mode f a 4 F is being displayed Power supply This function delays the commencement of measurement by the set time interval ON delay function 0 to 9 999 sec from the instant the power supply is switched on Display refresh This function selects the refresh rate of the measurement value display from 20 rate selection times sec 10 times sec 5 times sec 2 5 times sec 1 time sec and 0 5 time sec function It does not affect the comparison operation Sampling rate This function selects the sampling rate for measurement from 200 times sec 20 selection function _times sec 10 time sec and 5 time sec Decimal point posi tion setting function Zero suppression This function removes an unnecessary 0 in the upper digits setting function Ex 0460 460 LSD least signifi This function fixes the least significant digit display to 0 cant digit fixed 0 f It merely fixes the least significant digit display and does not affect the compari dis
4. The thickness of the panel should be 0 5 to 4mm E INTENDED PRODUCTS FOR CE MARKING The models listed under EJ MAJOR SPECIFICATIONS come with CE Marking As for all other models please contact our office Panasonic Electric Works SUNX Co Ltd
5. aK Comparative output O C N OUT 1 threshold value OUT 2 threshold value OUT 1 H OUT 2 H Hysteresis Threshold value Ind deta ON setting function neePencent two OUT 1 high output com Hysteresis OFF parison operation y ON Comparative output O N OFF OUT 1 threshold value OUT 2 threshold value OUT 1 L OUT 2 L Hysteresis an Independent two low output com parison operation Hysteresis OFF ns ON OFF OUT 1 threshold value OUT 2 threshold value O O NO Comparative output Hysteresis set This function enables independent setting of the hysteresis difference between ting function ON and OFF of the comparative outputs OUT 1 OUT 2 in the range 1 to 3 999 This function automatically compensates the threshold values according to a change in the reference input value When the auto reference A REF input is made Low the measured value at that instant is added or subtracted from each threshold value OUT 1 threshold value OUT 2 threshold value to give the new threshold values Change in reference value New threshold values Auto reference function O N Initial threshold values gt uto reference A REF input High OFF Low ON t 10ms or more It can be selected whether auto reference function is used or not Auto reference operation indicator green lights up w
6. by key ah The threshold value can be set in the range 9 999 to 9 999 OUT 2 operation indicator blinks at the time of OUT 2 threshold value setting Menu display EPEa It indicates that the controller is in the comparison condition setting mode The comparison operation condition of OUT 1 is set Set with key _ H Sets high output comparison operation _ Sets low output comparison operation OUT 1 operation indicator blinks at the time of setting The hysteresis for OUT 1 for going from ON to OFF is set Shift the digit by key and set the value by key The hysteresis value can be set in the range 1 to 3 999 OUT 1 operation indicator blinks at the time of hysteresis value setting At the time of setting the hysteresis if the value exceeds 1 to 3 999 the error dis play f 7 blinks The comparison operation condition of OUT 2 is set Set with key _ H Sets high output comparison operation _ Sets low output comparison operation OUT 2 operation indicator blinks at the time of setting The hysteresis for OUT 2 for going from ON to OFF is set Shift the digit by key and set the value by key The hysteresis value can be set in the range 1 to 3 999 OUT 2 operation indicator blinks at the time of hysteresis value setting At the time of setting the hysteresis if the value exceeds 1 to 3 999 the error dis play f 4 blinks The timer for OUT 1 or OUT 2 output for operating from
7. display Setting mode Blinks when OUT 1 threshold value and comparison conditions are set or when zero scale of scaling is set Measurement mode Lights up when OUT 2 is ON Blinks when display OUT 1 operation indicator Orange is changed to OUT 2 threshold value display Setting mode Blinks when OUT 2 threshold value and comparison conditions are set or when full scale of scaling is set 6 Auto reference operation indicator Green Lights up when auto reference function is used When key is pressed while pressing key the sen sor changes from measurement mode to setting mode OUT 2 operation indicator Orange Further it changes the mode in the setting mode Mode key 1 Threshold Comparison Scale Sein setting setting See setting mode mode aoe mode S Setting mode Measurement value condition mode e digit Shift key te 3 2 3 It changes the setting or the numerical value to be set The setting is shown on the display The setting is selected by and confirmed by Csr When a numerical value is to be set the settable digit blinks The blinking digit is increment ed by pressing key Increment key G2 It can also be used to directly display the input value u Measurement value display Input value display GE It changes the item to be set in the setting mode The item to be set and the conditions are conf
8. INSTRUCTION MANUAL Panasonic Ultra compact Digital Panel CA2 Series CME CA2 00 No 0024 75V Thank you very much for using our products Please read this Instruction Manual carefully and thoroughly for the correct and optimum use of this product Kindly keep this manual in a convenient place for quick reference Never use this product with a device for personnel protection In case of using devices for personnel protection use prod A N ucts which meet laws and standards such as OSHA ANSI or IEC etc for personnel protection applicable in each region or country WARNING El OUTLINE CA2 series is an ultra compact type two threshold level setting digital panel controller which compares the analog input signal with the threshold values and outputs an ON OFF signal Besides being used for analog sensors it can be used as the controller for various analog devices to realize different control functions FJ FUNCTIONAL DESCRIPTION N3 Description Function Measurement mode Display of scaled measured value input value Display Red OUT 1 threshold value and OUT 2 threshold value p ay Setting mode Display of setting menu and setting parameters Error Display of error code Lights up when the displayed value or the threshold value is negative Polarity indicator Red Measurement mode Lights up when OUT 1 is ON Blinks when display is changed to OUT 1 threshold value
9. ense vibrations or shock Near devices generating a large amount of heat e g heater transformer high wattage resistance etc Near devices generating large high frequency noise Do not use during the warming up time 5 min approx after the power supply is switched on Do not run the wires together with high voltage lines or power lines or put them in the same raceway This can cause malfunction due to induction This sensor is suitable for indoor use only If this product is to be used as a CE European standard EMC directive approved product make sure to connect ferrite clamps with one loop on all the connection cables as shown in the figure below lt Recommended ferrite clamp gt Noise filter for signal line manufactured by TDK ZCAT3035 1330 Ferrite clamp This is a CE conformity product complying with EMC Directive The standard with regard to immunity that applies to this product is EN 61000 6 2 and in order to meet the standard every cable connected to this product must be within 10m with 0 3mm or more cable However in case CE conformity is not required the cable length can be up to 100m with 0 3mm2 or more cable M DIMENSIONS Unit mm Terminal block 10 l i E 45 gt 22 Panel cut out dimensions l OUT1 e oUn 24 E HHHH E AREF 0 6 e 45 0 T 7 MODE gt gt CS CSET DIGITAL PANEL CONTROLLER a 48 _ Note
10. hen auto reference function is used Auto reference function cannot be used when zero adjust function is selected lt By making the zero adjust 0 ADJ input low for 10ms or more the output value is forcibly made 0 and measurement is then done by taking the measured value at this instant as standard 0 Zero adjust O ADJ cannot be input when using auto reference function If zero adjust backup function is used the input value is stored even when the power supply is switched off To cancel the zero adjust function put the zero adjust setting to OFF In this case the standard value will return to the value before zero adjust input Zero adjust 0 ADJ function ON delay It makes short duration sensing signal ineffective OFF delay It extends the output signal by a fixed time interval 0 to 99 99 sec gt ened Sensing condition Not sensing J I ON or I ot ON OFF gt lt 5 ON OFF delay T a ea OFF Delay interval 0 to 99 99 sec settable in units of 0 01 sec Comparative output timer function Normal operation ON delay T 7 i This function maintains the output display and the comparative outputs OUT 1 OUT 2 based on the input value at start hold ST HOLD input falling edge and restores normal operation at the start hold input rising edge Input value Display value Start Hold function Start Hold
11. irmed by key Measurement mode Ex Main Operation loop condition Item n SET setting Item 1 tem 2f Set key G amp D d SET moge SET It can also be used to change to threshold value display in the measurement mode Measurement rN he value display lie dieni value display value display Ei I O CIRCUIT AND WIRING DIAGRAM Terminal arrangement and wiring diagram Note 1 0 0 9 0 9 90 o IN COM ST 0 ADJ OUT1 OUT2 GND 24V OV HOLD AREF E 24V DC 10 Load __ Comparative output OUT 2 Start hold input SS c Load _ e Signal input Zero adjust auto reference Comparative output OUT 1 input o Signal input for 2 wire type analog sensor Note 2 o Notes 1 COM OV is internally connected to GND 2 If the shield wire of the analog sensor is connected make sure to connect it to GND Terminal No 7 Input circuit diagram IN ST HOLD 0 ADJ A REF Terminal No Main circuit Internal circuit Users circuit OUT 1 OUT 2 Terminal No 24V OUT 1 oe toma max Load 2p 100mA max 94 DC OUT 2 _ 10 Zp2 100mA max GND i Main circuit Internal circuit Users circuit Symbols D Reverse supply polarity protection di
12. just function is set Set with key E F Set if auto reference function is to be used i Set if zero adjust function is to be used Set if zero adjust function is to be used E Set if zero adjust function is not to be used ris set whether backup of zero adjust value is done or not is set ith key Set if zero adjust value backup is to be done The sampling rate for measurement is set Measurement is done at a max sampling rate of 200 times sec Select from 200 times sec 20 times sec 10 times sec and 5 times sec Set with key The display refresh rate for measurement value display is set Select from 20 times sec 10 times sec 5 times sec 2 5 times sec 1 time sec and 0 5 time sec Set with key Whether zero suppression function is to be used or not is set Set with key C mm Set if zero suppression function is to be used Z a F E Set if zero suppression function is not to be used Whether the lowest digit display is to be fixed at 0 or not is set Set with key Finan Set if display is to be fixed at 0 Z a E E Set if display is not to be fixed at 0 The delay time till commencement of measurement after power supply switch on is set Shift the digit by key and set the value by key The delay time can be set in the range 0 to 9 999 sec After the power supply is switched on countdown for the delay time is displayed and measurement starts when it reaches 0 sec Whether ke
13. nction setting Sl SET Display of mere 5 oe Set with key Key protect function setting Power supply ON delay timer setting hy Display of ST 0 to 9 999 sec SET Display of s Used eee Ga Key protect function setting Power supply ON delay setting E Not used U a s b i roe Set with key Initial value table Threshold value OUT 1 1500 OUT 2 0500 OUT 1 High output comparison operation _ H Comparison operanon OUT 2 Low output comparison operation _ Zero adjust function is used M a r Zero adjust backup Backup done Zero adjust value Clear Shift the digit by gt gt key Shift value by C2 key In order to return the set values to the initial values memory clear press key for 3 sec or more while pressing key in the thresh old value setting mode a After 7 E is displayed if you press Cset key blinks thrice and the set values are initialized Auto reference zero adjust function Sampling rate Display refresh rate Not used S in FF Zero suppression Least significant digit fixed Not fixed Fn FF 0 setting Power supply ON delay timer 0000 sec Key protect function Not used a FF Phone 800 894 0412 Fax 888 723 4773 ERROR DISPLAY AND CORRECTIVE The error code blinks if an error occurs Take appropriate corrective ac tion as given below Error code Error description Corrective action Fault in CPU memory Faul
14. ode Zp1 Zb2 Surge absorption zener diode Ta Tr2 NPN output transistor EY FUNCTIONS AT A GLANCE Details Using this function the input value range can be converted to an arbitrary display range span of max 4 000 Nos within 9 999 to 9 999 The values which are desired to be displayed by the extreme values of the input value range are input as zero scale and full scale Ex In case beam interrupted width is to be displayed when using the analog sensor LA series having an output of 1 to 5V 5V Since the LA series outputs an analog voltage of 1 to 5V Scale setting CA2 T2 which has an input range of 1 to 5V is used function Analog sensor output voltage If Zero scale 1500 SE Fullbeam Full beam Full scale 0000 interruption reception lt Full beam received condition gt j j lt Full beam interrupted condition gt L CA2 display Fullbeam Full beam interruption reception 15mm aV 5V Using this function the threshold levels for OUT 1 and OUT 2 can be set from 9 999 to 9 999 H and L are displayed in the threshold value setting mode If H is set high level com parison operation is obtained and if L is set low level comparison operation is obtained Each comparative output and each threshold value are independent OUT 1 H OUT 2 L Hysteresis on Independent high OUT 1 and low output com parison operation Hysteresis
15. odel No 24V DC 10 Ripple P P 10 or less A D conversion ee Successive approximation method method Sampling rate Selectable from 200 times sec 20 times sec 10 times sec or 5 times sec ahaa Signal condition Negative logic Input time 10ms or more i ipur Signal level ON 1 5V or less output current 10mA or less 0 ADJ OFF Supply voltage or open Guaranteed No of zero adjust input usage 10 million times or less for zero adjust backup setting High level supply voltage or open Start Low level 1 5V or less Hold J blinking display input Analog Auto reference input A REF Start hold input NPN open collector transistor Maximum sunk current 100mA Applied voltage 35V DC or less between output and OV Residual voltage 1 3V or less at 100mA sink current 0 4V or less at 16mA sink current Comparative output OUT 1 OUT 2 Sms or less when start hold input is used at a sampling rate of 200 times sec Variable from 1 to 3 999 4 digit 7 segment red LED display letter height 8mm Disnlavrereshrai Selectable from 20 times sec 10 times sec 5 times sec 2 5 times sec AAY TERESA tele 4 time sec or 0 5 time sec Biin Selectable span of max 4 000 Nos between 9999 to 9999 is displayed pay Tany is not displayed Display accuracy Temperature 0 5 F S at 0 to 50 C characteristics Setting resolution 1 digit 0 1 F S 1 digit a
16. play function son operation Key protect This function makes key ineffective so that the set conditions are not function changed by mistake When the protect function is canceled key is usable Fa SETTING MENU Memory clear function This function sets the position of the decimal point Description It indicates that the controller is in the threshold value setting mode Memory clear function is set Press key to return the controller to the threshold value setting mode after ini tialization of the set values Press key to return the controller to the threshold value setting mode without initialization of the set values The threshold value for OUT 1 is set In case of a _ high output comparison operation is obtained and in case of a L low output comparison operation is obtained Select _ H or s f Lb comparison operation condition in the comparison condition setting mode Shift the digit by key and set the value by key The threshold value can be set in the range 9 999 to 9 999 OUT 1 operation indicator blinks at the time of OUT 1 threshold value setting The threshold value for OUT 2 is set In case of a _ 4 high output comparison operation is obtained and in case of a 2 L low output comparison operation is obtained Select a 5 _ H or s comparison operation condition in the comparison condition setting mode Shift the digit by key and set the value
17. splay of Without initialization by MODE key I9 a ee ZL Er Initialization by GDkey setting mode approx or more r OUT 1 threshold value setting Display of In case of OUT 2 threshold OUT 2 threshold value setting value setting Display of OUT 2 operation SET l indicator blinks Shift the digit by G gt key Shift value by C amp key OUT 1 threshold value setting OUT 1 operation indicator blinks 1 Shift the digit by gt key or la Shift value by C amp key Li Lik a OUT 2 comparison operation setting OUT 2 operation OUT 1 comparison operation setting OUT 1 operation indicator blinks HI ALO LL Set with key Comparison condition setting mode Display of OUT 1 hysteresis setting OUT 1 operation SET indicator blinks Shift the digit by gt key Shift value by key OUT 2 comparison operation setting OUT 1 comparison operation setting Display of CFE al 1 H OUT 1 hysteresis setting Display of ous Wet a ioe a SET SET indicator blinks Hi MLO L Set with key Display of L L OUT 2 hysteresis setting OUT 2 operation indicator blinks Shift the digit by G gt key Shift value by key Scale setting mode E Decimal point E Decimal point a E Zero scale setting a wi Full scale setting D position setting position setting ZETO scale setting OUTA operation Pull scale setting OUT 2 operation SET Display of SET E Pai 1
18. t 235 C 35 to 85 RH Threshold value setting 35 to 85 RH Storage 35 to 85 RH eb www clrwtr com Email info clrwtr com EJ CAUTIONS This product has been developed produced for industrial use only Before handling this product remove any electrostatic charge that may be present on your body There is a danger of this product getting damaged due to the electrostatic charge Make sure that the power supply is off while wiring Take care that wrong wiring will damage the sensor Verify that the supply voltage variation is within the rating If power is supplied from a commercial switching regulator ensure that the frame ground F G terminal of the power supply is connected to an actual ground In case noise generating equipment switching regulator inverter motor etc is used in the vicinity of this controller connect the frame ground F G terminal of the equipment to an actual ground Do not install the product in the following places Places having excessive dust dirt and steam or in places where it may come in direct contact with water oil or chemicals Places where flammable or corrosive gas is generated Places where it is directly exposed to sunlight or where the ambient temperature exceeds the range 0 to 50 C Places where the relative humidity exceeds the range 35 to 85 RH or where dew condensation occurs because of a rapid variation in temperature e Places subject to int
19. t in memory EEPROM Auto zero count data of the CPU memo alae ol D ae ee Meelis eure ry has become abnormal ee ee Hark If normal operation is not restored con The zero scale value data inside the mem tact our sales office ory EEPROM has become abnormal The full scale value data inside the mem ory EEPROM has become abnormal Carry out Setting procedure from LE Gee SL The scale setting exceeds the max al 5 pinkmg display given Below and set the span the absolute value of lowed span of 4000 Full scale value Zero scale value to be 4 000 or less At the time of auto reference input the Bhedahe cei walie set value exceeds the setting range f Carry out Setting procedure from The hysteresis has been set exceeding E 7 blinking display given below the allowable setting range 1 to 3 999 and reset the hysteresis to be in the range 1 to 3 999 Excessive current due to short circuit STIG DIENE POWER PE agua check the load The input is short circuited for input Check the input signal input terminals range 4 to 20mA type controller and input wires Setting procedure from f blinking display Press key and return to scale setting mode S 7 Er l blinking display Setting procedure from F 7 blinking display Press key and return to com parison condition setting mode w or he kot E MAJOR SPECIFICATIONS Ultra compact digital panel controller i M
20. y protect which disallows any change of the set parameters in the set mode is enabled or not is set Set with key Pian Set if key protect is to be enabled parameter change not possible Pa E F Set if key protect is not to be enabled parameter change possible J SETTING PROCEDURE In the setting mode the measurement is stopped and the comparative outputs are maintained The setting mode is changed by key and the items are changed by eT key Press key while pressing key to change from measurement mode to setting mode When the set conditions are to be changed the earlier set conditions are displayed When new conditions are to be set they are confirmed by pressing key If key is pressed during the setting condition for an item in a setting mode the controller goes to the next setting mode without the condition of that item being set Check if the sensor is in the key protect mode If the keys are not accessible release the key protect function before setting The conditions which are set are stored in a backup memory EEPROM Kindly note that the EEPROM has a life span and its guaranteed life is 1 000 000 write operation cycles Further note that the guaranteed life for zero adjust backup is 10 000 000 write operation cycles Measurement mode wove CSET In case of Memory clear Initialization lt blinks thrice in display Memory clear setting Memory clear setting Di
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