M070-04 (986759), страница 5
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Input modes other than UP or DOWNmodes cannot be set using the DIP switch and so use the operationkeys if other modes are required. (For details on the operation of theinput modes, refer to Input Modes and Present Value on page 23.)Pulses input to the counter are converted according to the specifiedprescale value. (Setting range: 0.001 to 99.999 for 6-digit modelsand 0.001 to 9.999 for 4-digit models.)Example: To display the feed distance for systems that output25 pulses for a feed length of 0.5 m in the form @@.@@ m:1.
Set the decimal point position to 2 decimal places.Dual Count Calculating Mode (calm)2. Set the prescale value to 0.02 (0.5÷25).When using as a dual counter, select either ADD (addition) or SUB(subtraction) as the calculation method for the dual count value. SUBmode can be used only when K-2, D, L, or H is selected as the outputmode with 6-digit models.ADD:Dual count value = CP1 PV + CP2 PVSUB:Dual count value = CP1 PV − CP2 PV0.5 mOutput Mode (outm) (Setting possible using DIP switch.)25 pulsesSet the way that control output for the present value is output. Thepossible settings are N, F, C, R, K-1, P, Q, A, K-2, D, L, and H.
Outputmodes other than N, F, C, or K-1 cannot be set using the DIP switchand so use the operation keys if other modes are required. The output modes that can be set vary with the model. (For details on theoperation of the output modes, refer to Input/Output Mode Settingson page 24.)One-shot Output Time (otim) (Setting possible using DIPswitch.)Set the one-shot output time (0.01 to 99.99 s) for control output.One-shot output can be used only when C, R, K-1, P, Q, A, or K-2 isselected as the output mode. Output times other than 0.5 s or 0.05 scannot be set with the DIP switch and so use the operation keys ifother settings are required.One-shot Output 2 Time (otm2) (Setting possible usingDIP switch.)When using as a 2-stage counter or batch counter, set the one-shotoutput time (0.01 to 99.99 s) for control output (OUT2).
One-shot output can be used only when C, R, K-1, P, Q, A, or K-2 is selected asthe output mode. Output times other than 0.5 s or 0.05 s cannot beset with the DIP switch and so use the operation keys if other settingsare required.One-shot Output 1 Time (otm1)When using as a 2-stage counter, set the one-shot output time (0.01to 99.99 s) for control output (OUT1).
One-shot output can be usedonly when D, L, or H is selected as the output mode. If the outputtime is set to 0.00, hold is displayed, and outputs are held. HOLDcannot be set when the output mode is K-2.Counting Speed (cnts) (Setting possible using DIPswitch.)Set the maximum counting speed (30 Hz/5 kHz) for CP1 and CP2inputs together.
If contacts are used for input signals, set the counting speed to 30 Hz. Processing to eliminate chattering is performedfor this setting.Reset Input Signal Width (iflt) (Setting possible usingDIP switch.)EncoderNPN/PNP Input Mode (imod)Select either NPN input (no-voltage input) or PNP input (voltageinput) as the input format. The same setting is used for all externalinputs. For details on input connections, refer to Input Connectionson page 11.Display Color (colr)Set the color used for the present value.Output OFF (See note.)Red (fixed)grnGreen (fixed)r-gRedGreeng-rGreenRedNote: When using as a 2-stage counter, this is the status of output 2.Output Allocation (otst)When using H7CX-AU@ models as a 2-stage counter, the output canbe flexibly allocated to either stage 1 or 2.Transistor output can be allocated to SV1 and contact output for SV2or vice verse, as in the following table.H7CX-AU/-AUD1OUT1Transistor (12-13)Contact (3, 4, 5)onContact (3, 4, 5)Transistor (12-13)H7CX-AUSD1OUT1OUT2offTransistor (12-13)Transistor with diode(3, 4, 5)onTransistor with diode(3, 4, 5)Transistor (12-13)Decimal Point Position (dp)Decide the decimal point position for the present value, CP1/CP2present values, set value (SV1, SV2), total count value, and dualcount set value.Multifunction Preset Counter H7CX-AOUT2offSet the reset input signal width (20 ms/1 ms) for reset/reset 1 andtotal reset/reset 2 inputs together.
If contacts are used for input signals, set the counting speed to 20 ms. Processing to eliminate chattering is performed for this setting.20Output ON (See note.)red(Counter Function)Key Protect Level (kypt)Set the key protect level.When the key-protect switch is set to ON, it is possible to prevent setting errors by prohibiting the use of certain operation keys by specifying thekey protect level (KP-1 to KP-5). The key protect indicator is lit while the key-protect switch is set to ON. Confirm the ON/OFF status of the keyprotect switch after the H7CX is mounted to the panel.(See note)OFFONNote: Factory-set to OFFKey protect indicatorLevelMeaningDetailsChanging mode(See note.)Switching display inrun modeReset keyUp/down key (Up keyfor 6-digit models)KP-1 (default setting)NoYesYesYesKP-2NoYesNoYesKP-3NoYesYesNoKP-4NoYesNoNoKP-5NoNoNoNoNote: Changing mode to configuration selection mode ( MODE +11 s min.) or function setting mode ( MODE 3 s min.).Multifunction Preset CounterH7CX-A (Counter Function)21Operation in Run ModeSet values for each digit as required using the1-stage CounterPresent valueSet value2-stage Counterandkeys.
(key only for 6-digit models.)Present ValueShows the present count value.Set Value (Set Value 1, Set Value 2)Set the set value. When the presentvalue reaches the set value, signalsare output according to the specifiedoutput mode.Present valueSet value 1Present valueSet value 2Total and Preset CounterPresent valueSet valuePresent Value/Set ValueSame as 1-stage counter.Total Count ValueShows the present total count value.Total count valueBatch CounterPresent Value/Set ValueSame as 1-stage counter.Present valueSet valueBatch count valueBatch count set valueBatch Count ValueShows the number of times the count hasbeen completed for the present value.Batch Count Set ValueSet the batch count set value.
When thebatch count value reaches the batch countset value, batch output (OUT1) turns ON.Dual CounterDual count set valueDual Count ValueShows the sum of the CP1 present value and CP2 present value when thedual count calculating mode is ADD and shows the value obtained bysubtracting the CP2 present value from the CP1 present value when the dualcount calculating mode is SUB.CP1 present valueDual Count Set ValueSet the dual count set value. When the dual count value reaches the dualcount set value, signals are output according to the specified output mode.Dual count valueCP2 present value22CP1/CP2 Present ValueShow the present count values for CP1 and CP2 present values respectively.Multifunction Preset Counter H7CX-A(Counter Function)Input Modes and Present ValueUP (Increment) ModeDOWN (Decrement) ModeCP1: Count input; CP2: Prohibit (gate) inputCP1: Count input; CP2: Prohibit (gate) inputHHCP1CP1LAAProhibitHLACP2LAProhibitHCP2Lnn−15Presentvaluen−24Presentvalue3n−3n−42n−51000a must be greater than the minimum signal width.
(See note 2.)a must be greater than the minimum signal width. (See note 2.)CP1: Prohibit (gate) input; CP2: Count inputCP1: Prohibit (gate) input; CP2: Present valueHHCP1CP1L(See note 3.)AL(See note 3.)HCP2LnAProhibitHCP2L5An−1n−24PresentvalueAProhibit3n−3Presentvalue2n−41n−500a must be greater than the minimum signal width. (See note 2.)UP/DOWN ACommand Input ModeHCP1LAAHCP2L33Presentvalue2221010a must be greater than the minimum signal width.
(See note 2.)UP/DOWN BIndividual Input Mode0a must be greater than the minimum signal width. (See note 2.)Note: 1. If the configuration selection is set to dual counter, CP1 andCP2 input will operate in the same way as the count input(CP1) of UP (increment) mode.2. a must be greater than the minimum signal width and bmust be at least 1/2 the minimum signal width. If they areless, a count error of ±1 may occur.Minimum signal width: 16.7 ms (when maximum countingspeed = 30 Hz)100 µs (when maximum countingspeed = 5 kHz)3. Counting starts when the CP1 is turned ON after turning ONthe power.4. The meaning of the H and L symbols in the tables is explained below.HCP1CP2Input methodSymbolNo-voltage input(NPN input)Voltage input(PNP input)LHShort-circuit4.5 to 30 VDCHLOpen0 to 2 VDCL33Presentvalue22210110UP/DOWN CQuadrature Input ModeHCP1CP2LB B B BHL3Presentvalue21032210b must be at least 1/2 the minimum signal width.
(See note 2.)Multifunction Preset CounterH7CX-A (Counter Function)23Input/Output Mode SettingsOne-shot output from OUT1Operation for 1-stage models is the same as that for OUT2.When using a 2-stage model as a 1-stage counter, total and presetcounter, or dual counter, OUT1 and OUT2 turn ON and OFF simultaneously.Self-holding outputSelf-holding outputOne-shot output from OUT2Input modeUPOutputmodesettingNDOWN(The one-shot output timecan be set in the range 0.01to 99.99s.)UP/DOWN A, B, COperation after countcompletionThe outputs andpresent value displayare held until reset/reset 1 is input.Reset/reset 1999999Setvalue 2Setvalue 10OUT1OUT2FThe present value display continues to increase/decrease.
Theoutputs are held untilreset/reset 1 is input.Reset/reset 1999999Setvalue 2Setvalue 10OUT1OUT2CAs soon as the countreaches SV, thepresent value displayreturns to the reset startstatus. The present value display does notshow the present valueupon count-up.The outputs repeatone-shot operation.OUT1 self-holding output turns OFF after theOUT2 one-shot outputtime.The OUT1 oneshot output time is independent of OUT2.Reset/reset 1999999Setvalue 2Setvalue 10OUT1OUT2RThe present value display returns to the resetstart status after theone-shot output time.The outputs repeatone-shot operation.OUT1 self-holding output turns OFF after theOUT2 one-shot outputtime.The OUT1 oneshot output time is independent of OUT2.Reset/reset 1999999Setvalue 2Setvalue 10OUT1OUT2Note: 1.2.3.4.5.The full scale (FS) for H7CX 4-digit models is 9999.When the present value reaches 999999, it returns to 0.Counting cannot be performed during reset/reset 1 input.If reset/reset 1 is input while one-shot output is ON, one-shot output turns OFF.If there is power failure while output is ON, output will turn ON again when the power supply has recovered.
For one-shot output, outputwill turn ON again for the duration of the output time setting once the power supply has recovered.6. Do not use the counter function in applications where the count may be completed (again) while one-shot output is ON.24Multifunction Preset Counter H7CX-A(Counter Function)Input modeUPOutputmodesettingK-1DOWNUP/DOWN A, B, COperation aftercount completionThe present value display continues to increase/decrease.OUT1 self-holdingoutput turns OFF afterthe OUT2 one-shotoutput time.TheOUT1 one-shot output time is independent of OUT2.Reset/reset 1999999Setvalue 2Setvalue 10OUT1OUT2PThe present value display does not changeduring the one-shotoutput time period,but the actual countreturns to the resetstart status.The outputs return tothe one-shot startstate and repeat oneshot operation.OUT1 self-holdingoutput turns OFF afterthe OUT2 one-shotoutput time.
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