MGR10 A/B/C - Revision : I (for 7.0 software revision) 47SECTION 6 :REMOTE CONTROL INTERFACE6-1 PLC remote control ( option MGR10-02)With this option , a PLC system ( Programmable Logic Controller ) can remote trigger a measurementcycle with reception of information about the comparison result6-1-1 Unit setup :The MGR10 unit must be setup in the following conditions :- Select the PLC mode by pressing the MENU key , then REM IO , and PLC ( PLCdisplayed in the LCD screen right corner)- Trigger mode : SINGLE ( see chapter 4.3 : Measurement mode )- Enter the max. and min. threshold values as described in the 4.5 chapter- The remaining parameters (measurement range , current ,….) must be set according to thespecimen under test.- Store the configuration in a memory location by using the MENU key , then MEM and thenSTO and select a memory number between 0 and 9 .Measurement time:For a basic resistance measurement, the approximate time from the rising edge of the MEASURE lineto the EOT (end of test) signal is:Slow mode 700 mSMedium mode 450 mSFast mode 240 mS6-1- 2 Contact specifications :The contacts are available on the 25 pins Sub-D connector on the rear panel with the following specs:INPUTS : Number : 6 Type : Opto-coupler Input resistance : 1.5 k Uminimum : 11 VDC or 8 VAC Umaximum : 43 VDC or 30 VACOUTPUTS : Number : 6 Type : dry contacts Max. voltage : 60 VDC Switching rating : 30W Max. current : 0.15 ADC
