A.B.Energy ABE 300 Operating Instructions Manual
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User manual ABE_300Biogas Chiller ABE_300 224.6 Analog inputThe card has 8 analog converter operated by a high-resolution (24 bit) and programmable gain between 1and 64. The first 2 channels have an input buffer amplifier made with a high-isolation and gain, the sixchannels feature a next input buffer gain one negative in common with inputs connected to the earth.Analog input calibrationThe calibration of the fridge ABE_300 should be directed to the staff of the company at least 1 time eachyear.Instrumentation required for the calibration of analog inputs:1. Stabilized voltage source of 0 to 5 volts.2. Digital multimeterFrom the main screen by pressing F3 you access the password page, enter the password and press F2, thefollowing screen.ANALOG INPUTPosition by using the "up" and "down" the value you want to change the number in this disappears and isreplaced with a series of dashes, write the new value and press "Enter" the new value is acquired.The significance of the various fields for each sensor input is given below:• Low value: Indicates the value of zero (in engineering terms) of the measuring range desired for thechannel.• High value: indicates the value of span (in engineering terms) of the measuring range desired for thechannel.• Value read: displays the value read at the moment (read-only variable). |
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