Contact Closure Inputs - London Electronics EasyReader ER2C Instruction Manual

Contact closure inputs

The contact closure inputs allow you to operate the Max/Min and reset functions remotely, but
only when the meter is 'locked'.
The switched signal is 5V DC at a current of 1.5mA
Min/Max
RESET
Remote contact-closure inputs
Min/Max
Reset
In Rate mode only, Contact closure sequentially displays the
Maximum and Minimum scaled Rate or Frequency values, since
the display was last reset.
The display will time out and return to showing the actual
input after 3 seconds.
** If you make a permanent connection between Common and
Min/Max, you can access this function with the button labelled
Max/Min on the display's front panel
In any one of the 6 Totalsing modes, contact closure will reset the
accumulated total. In Rate mode, Contact closure will reset the
stored Max and Min and averaging history values.
** If you make a permanent connection between Common and
Reset, you can access this function with the button labelled
Reset on the display's front panel
9
Common
not used
not used
Peak/Valley
Reset