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H8BM

H8BM

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4. Press the SET Key to determine the set value. If o Key is

pressed within 5 seconds after the SET Key has been
pressed, the RUN mode is automatically restored. Key inputs
made during the 5 seconds are valid.

After the set forecast value has flashed, the display is
changed automatically as below.

RUN Mode Indication

4. Resetting Count Value

Resetting Value for Each Counter

1. Select the Counter whose count value is to be reset by either

pressing the COUNTER No Key or inputting the Counter No.
select. The count value can be reset in any mode.

2. Either press the RESET Key or input the reset signal. The

count value of the selected Counter will be reset to 0.

5. Re-monitoring Count Value

A count value that has been reset by mistake can e recovered. (ex.
Recover previously reset count value “23456” of Counter No. 3)

1. Turn ON the re-monitor input. The count value which was

reset will be displayed. At this time, the count value is only
displayed and not recovered internally. The Counter whose
count value is displayed remains in the RUN mode.

2. Press the COUNTER No. Key (or apply the Counter No.

select input) to access the Counter whose count value is to be
recovered. If the count value does not need to be recovered,
the following operations are not necessary.

3. Press the RESET Key (or apply the reset input). The

recovered value will flash 3 times, and the count value that
was reset will be recovered for the designated Counter only.
While the recovery input is ON, the recovered count value will
remain displayed. However, the internal mechanism of the
Counter will continue operating from the count value before
resetting.

4. Turn OFF the re-monitor input to restore normal operation.

6. Checking Count Values (RUN Mode)

Select the Counter whose count value is to be checked by pressing
the COUNTER No. Key in the RUN mode, or by inputting the
Counter No. select. The Counter number changes in sequence
each time the COUNTER No. Key is pressed. However, any
Counter not used (whose forecast value is set to 0) will be skipped.

Summary of Contents for H8BM Series

Page 1: ...C sensors RC Ordering Information Number of stages Output Model 3 stage setting NPN H8BM B 3 s age se g PNP H8BM BP 1 stage setting NPN H8BM BD s age se g PNP H8BD BDP Accessories Order Separately Rep...

Page 2: ...Note 1 Each channel operates on an separate I O 2 Pre forecast Displayed only on LCD No external output is provided Forecast Displayed on LCD and LED and output Output for each Counter Machine stoppa...

Page 3: ...ck generator LCD reference voltage generator Key switch circuits Input circuits count 1 to 9 reset re monitor output number request I O inhibit Count circuits One chip microcomputer LCD Output circuit...

Page 4: ...TER No Key Selects the Counter in sequence each time this Selector is pressed Any Counter whose forecast value is set to 0 is skipped in the RUN mode The following indicators light to show that the co...

Page 5: ...e Indication Forecast Value Setting Mode Indication Pre forecast Value Setting Mode Indication Flashing Machine Stoppage Value Setting Mode Indication Flashing Note 1 The modes marked are not provided...

Page 6: ...is time the count value is only displayed and not recovered internally The Counter whose count value is displayed remains in the RUN mode 2 Press the COUNTER No Key or apply the Counter No select inpu...

Page 7: ...e of only the Counter whose count value is cur rently displayed is reset in RUN mode only 9 Clearing Settings The count values of all the Counters can be cleared by simultaneously holding down the RES...

Page 8: ...ime value Pre forecast indicator Forecast output and indicator Machine stoppage output and indicator Totalizing Counter Operation Reset input Count input 999999 0 Count value Forecast output indicator...

Page 9: ...en mounting it to en sure a proper working space Other components Terminal Arrangement 22 23 24 25 26 27 28 Reset input Count No selection Count input 1 Count input 2 Count input 3 Count input 4 Count...

Page 10: ...recast output 5 Forecast output 6 Forecast output 7 Forecast output 8 Forecast output 9 Machine stoppage output RUN output OUTPUT COM 24 V 0 V 24 VDC 10 15 5 V Power circuit Load Load Load Load Load L...

Page 11: ...d Load Load Load Load Load Load Load OUTPUT COM Note H8BM BD BDP outputs the forecast and machine stoppage values simultaneously OUTCOM 30 VDC Max Load All outputs Connect a diode to suppress Counter...

Page 12: ...1 High level transistor ON Min switching capacity 5 mA max Residual voltage 4 V max 2 Low level transistor OFF Leakage current 1 5 mA max 3 Power voltage range 20 4 to 30 VDC Use of the OMRON TL XD o...

Page 13: ...nner as well as strong acids or strong alkalies can damage the housing of the Counter Others To conduct a dielectric strength test between the electric circuits and non current carrying metal parts wi...

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