PRESET H METER (PRESET HOUR COUNTER)

The OUTPUT of this function changes to ON when the number of hours and minutes specified in the Parameters tab of the parameterisation box has elapsed.

Setting the CONTROL input to ON authorises operation. Setting the RESET TO ZERO input to ON resets the OUTPUT to zero. If these inputs are not connected, they are set to neutral values for the function: CONTROL ON and RESET TO ZERO OFF.

The maximum number of hours is 32767.

The Parameters tab contains a check box which reinitialises counting in the event of a controller power break. The time elapsed is reset to zero.

This function has four additional INTEGER type outputs:

These values are displayed in the "Simulation" and "Monitoring" modes.

Parameterisation box/Comments tab

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