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Instruction Manual MODEL AM-756

 

20/20

 

10-2 Start/Hold B Type 

Sampling

Start/Hold terminal

ON

OFF

ON

OFF

Minimum pulse width: 5msec + (20msec × AVG set value) or more

Max.  (20msec × AVG set value)

Measurement

Measurement

Measurement

Start

Start

* 1 measurement with each 

ON

 edge

20msec × AVG set value (AVG: 1 = 20msec)

ON

OFF

Comparative output

terminal

BCD print command

signal (PC)

During relay output: Approx. 3 to 7 msec
During photocoupler output: Max. 1 msec (Min. load 5mA)

 

 

11 Warranty and After-sales Service 

11-1 Warranty 

The warranty period for this product is one year from the date of delivery. If any malfunctions occur during this period that is clearly judged to be caused by a 
defect attributable to Watanabe Electric Industry Co, Ltd, Watanabe Electric Industry Co., Ltd will make repairs free of charge. 
 

11-2 After-sales Service 

This product was manufactured, tested, inspected and shipped under strict quality control measures. Should the product break down, please return the product to 
the dealer or directly to Watanabe Electric Industry Co., Ltd. It would be appreciated if you would give a detailed  account of the defect and enclose it with the 
product. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

* All specifications, designs and other contents contained in this instruction manual may, due to improvements, be subject to change without notice. 

WATANABE ELECTRIC INDUSTRY CO., LTD.

6-16-19, Jingumae, Shibuya-ku, Tokyo 150-0001, Japan 
Phone: (81)3-3400-6140
Homepage http://en.watanabe-electric.co.jp/

ASAHI KEIKI DIVISION

WATANABE ELECTRIC INDUSTRY CO., LTD.

6-16-19, Jingumae, Shibuya-ku, Tokyo 150-0001, Japan 
Phone: (81)3-3400-6141

Homepage http://www.watanabe-electric.co.jp/en/

Summary of Contents for AM-756

Page 1: ...s 1 Watanabe Electric Industry Co Ltd assumes no responsibility for any special damage indirect loss or passive loss caused by this device 2 This device has been developed designed and manufactured on...

Page 2: ...elow Min 120mm Min 70mm 0 6 0 45 92 0 0 8 2 2 External Dimensions 48 96 91 5 102 5 77 86 5 97 5 21 4 11 0 5 2 Mode Enter 88 5 2 3 Mounting the Unit on the Panel 1 After removing the mounting bands fro...

Page 3: ...No Name Details 1 NC Unconnected Please do not use these terminals as relay terminals 2 NC 3 NC 4 HI Terminal 5 LO Terminals connected internally 6 LO Input range settings cannot be made 3 3 3 DB Ran...

Page 4: ...nal 5 GO C GO Output photocoupler Collector terminal 6 GO E GO Output photocoupler Emitter terminal 7 LO C LO Output photocoupler Collector terminal 8 LO E LO Output photocoupler Emitter terminal 9 LL...

Page 5: ...ut Display Displays comparative judgment results Extinguished Comparative output OFF 2 Main Display Displays measurement values Displays group name parameters set values 3 Function Indicators RE Unuse...

Page 6: ...ode Enter Mode Enter Mode or Mode Enter Mode or Mode Mode Enter Mode or Mode Enter Mode or Mode Enter Mode or Mode Enter Mode Enter Mode or Mode Enter Mode or Mode Enter Mode Enter Mode or Mode Enter...

Page 7: ...Process value Input unit Comparative output unit Control terminals 5 7 Key repeat will occur when the or keys are held down 4 5 Changing Parameter Settings The diagram below shows the basic operating...

Page 8: ...thin the range or cancel the setting change Canceling Changes to Set Values Pressing the Enter key during the changing of a set value cancels the value change The set value will revert to the value pr...

Page 9: ...e 3 times Enter Enter 5 4 Comparative Output Settings 1 Set the Comparative Output HI Comparative Value to 60 00 As the setting condition is HH HI the value of HH cannot be lower than the value of HI...

Page 10: ...zero control method Option any apart from NO Digital Zero Value 199999 to 199999 digit 0 Sets the digital zero value when digital zero is ON N B If settings are made while digital zero is OFF they wi...

Page 11: ...o 199999 0 Sets the display value when input is offset display values to Offset Input Values 1 to 8 Changes according to input range See chart below See chart below Sets the input value for offset dis...

Page 12: ...t value LO output ON Decimal point position depends on the decimal point position in identical patterns to LL Comparison Set Values 1 to 8 100000 Measurement value LL set value LL output ON Decimal po...

Page 13: ...etting Condition N10i N09i N08i 8000 Input Value 9 Linearize pre correction display Output Value 9 Linearize post correction display LINE Set Value 16 Linearize Output Value 9 199999 to 199999 digit S...

Page 14: ...t Value Input Range Possible Display Range Resolution 11 0 2V Approx 0 21V 199999 12 2V Approx 2 1V 13 20V Approx 21V 14 200V Approx 210V 23 20mA Approx 21mA 24 200mA Approx 210mA 1V 5V Approx 5 25V 2...

Page 15: ...is activated when Tracking zero correction width Measurement value Tracking zero correction width Parameter Used 7 3 3 Step Wide Function This function changes the resolution of the least significant...

Page 16: ...ontrol terminal 2 Operation Type There are two Start Hold operation types Type A free run and Type B one shot Parameter Used Type A This operation type enters hold status when Start Hold is ON halting...

Page 17: ...h output are undefined at start up N B 2 Open collector output is NPN open collector output N B 3 When the computed result is WAIT the data output will be 000000 2 Over range Signal OVER Output is act...

Page 18: ...power External dimensions 96mm W 48mm H 97 5mm D without optional unit installed Weight Approx 200 to 300g Insulation withstands Voltage AC 500V per minute between input terminal and each of the outp...

Page 19: ...the main unit connector female 9 2 Trouble Shooting Problem Possible Cause Solution The monitor display is blank The display blank function is set to extinguish display Turn OFF the extinguish display...

Page 20: ...e Electric Industry Co Ltd Watanabe Electric Industry Co Ltd will make repairs free of charge 11 2 After sales Service This product was manufactured tested inspected and shipped under strict quality c...

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