E:\User Manual\DR\DR8 auto adju
Contents
1. It can pre vent demages in case of short circuit E Applications The instrument has data peak value holding function for option It s mainly for resistance measurement 0 500M Q rapid test for electrical elements resistance kinds of signal in produc tion line or act as electronic position control ler eg elec tronic ruler RS485 interface can be offered to realize remote control by PC PLC Input output isolates from the power supply m Name of parts Measured value PV Indicate lamp for output Select Confirm key Shift Clear Reset key Up key O0OAOO Down key Input signal any betwwen 0 500M Q Communication N blank 2 R232 4 R485 AL3 R Relay S SSR LOGIC N blank AL2 R Relay S SSR LOGIC N no AL1 R Relay S SSR LOGIC N no Analogue output blank no 1 DC 0 10mA or DC 4 20mA Power supply black AC 90 260V 50 60Hz E 18 30V AC DC DR series Resistance Controller Dimensions 48H X 96W X 80L K Input signal is selected by user Input signal Measurable range Input resistance Po ooro S o mj Specifications Power supply 90 260v Aac 50 60Hz ampl ing Alarm nput refer the input signal selection Analogue 0 10V or 4 20mA free set for control output range by software DC 12 24V 30mA RS232 or RS485 for option m Dmens ions 96W X 48H X 80L House hole 91 5 0 5 X 45 5 0 5 ol Parameters setting 1 Alarm setting In the displaying est2. MYPIN Resistance Controller User Manual Thanks a lot for selecting products Before operating this instrument please carefully read this manual and fully understand its contents If have problems please contact our sales or distributors whom you buy from This manual is subject to change without prior notice m Warning Please do not turn on the power supply until all of the wiring is completed Otherwise electrical shock fire or malfunction may result Do not wire when the power is on Do not connect the unused terminals Do not turn on the power supply when cleaning this instrument Do not disassemble repair or modify the instrument This may cause electrical shock fire or malfunction Use this instrument in the scope of its specifications Other wise fire or malfunction may result The use life of the output relay is quite different according to it capacity and conditions If use out of its scope fire or malfunction may result A Caution This instrument should be installed in a domestic environment Otherwise electrical shock fire or malfunction may result The operating temperature environment should between 0 32F to 50 122F To avoid using this instrument in environment full of dust or caustic gas To avoid using this instrument in environment of strong shock or concussion To avoid using this instrument in environment of overflow water or explosive oil The instrument has the recovable protection parts
3. ate press and hold SET key for more than 3 seconds enter alarm mode parameters setting menu Press lt lt RST key LED flashes press UP DOWN key to modify and then press SET key to confirm Press SET key to read the following parameters one by one 2 The instrument will return to the measuring estate with out any operation for 25 seconds mj Resistance Judgement Principle When the value of the inspected resistance Rt for short is between AL2 lt Rt lt AL1 under PCS times continious sampl ing then the inspected as a qualified products The OK relay works and OUT lamp on Otherwise the meter will keep on inspection When Rt is not between AL2 AL1 under NCS times continoius sampling then the inspected as a unqualified products The NG relay works OUT lamp OFF When you remove Rt the meter will dsiplay UUUU You can pre pare another operation again If the judgement is qualified OK relay will reset automatically OUT lamp off and prepare for next operation If the judgement is unqualified you should reset NG relay by pressing RST in the front panel of meter or connect the RST terminal otherwise you can not do next operation m Operation process Press SET gt 3s to enter setting menu Alarm 1 HIGH limit setting range LSPSAL1 lt USP Alarm 1 mode setting H High AL1 hysteresis value range 50 00 the factory setting is 0 5 Alarm 2 LOW limit setting range LSP lt AL2 lt USP Alarm 2 mode setting L Lo
4. w AL3 Max measurable resistance range setting If gt AL3 display UUUU Qualified no s setting for continious sampling Take PCS 4 as example if the values are amont AL1 and AL2 for continious 4 times then it s a qualified product OK displays Max sampling times for adjustment Take NCS 12 as example if the values are not among AL1 and AL2 for 12 times continious sampling then it s an unqualified product NG displays AL2 hysteresis value range 50 00 the factory setting is 0 5 Offset value display Offset value PV PVF range 50 0 Input signal selection one FO ek Pk ke Please fix it to rt Low display setting range 1999 9999 Input High display setting range 1999 9999 Decimal point setting 0 3 stands for 0000 000 0 00 00 and 0 000 seperately Analogue Low value setting range LSP lt trL lt USP Analogue High value setting range LSP lt trH lt USP Communication address selection Range 000 255 Parameter lock password LCK 000 means the parameter can be modified LCK 010 means it can be read only Return to AL1 E Diagram connections RXD TXD
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