When the PLC controller into operation, ab test kit model, the first of its way to scan each site receiving state and data input device, and are stored in the I / O image area, then one by one to read the user from the user program memory results of the program, ab test case parameters after the command execution logic explained predetermined arithmetic instructions or into the inside of the I / O image area or a data register. And so after all of the user program is finished, the final transfer of data I / O image area of ??each output state or output register to the appropriate output device, so the cycle run, Anshan ab test kit until it stops running. Series Multifunction Power Meter is for power monitoring requirements power systems, industrial and mining enterprises, public facilities, intelligent building designed for high precision, high reliability, high cost of intelligent distribution Instruments products. You can measure three-phase power grid all the power parameters such as three-phase voltage (phase / line), three-phase current, active power, reactive power, power factor, frequency, four-quadrant power, etc, with a standard energy pulse output and RS485 communication interface, Available in various expansion modules. ab test case parameters, Anshan ab test kit, electric Shen on the people by the Shenyang Electric Limited. ab test case parameters, Anshan ab test kit, Shen Shenyang Electric is the people Electric Co. (www.zsmsy.com) (www.smdqee.com) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, contact: Wei Song.