Configuration – Probe (Prb) Select Mode

 

To select the probe that you want to use to establish the % Carbon on your carbon controller you can do one of two things. One, a three-position selector switch can be installed as shown on the electrical drawings (see Typical Electrical Drawing) -the left-position is Probe 1, the middle position is AUTO, and the right-position is Probe 2. Two, press the ENT key.   The default selection is 0 – Auto – Highest.

 

Once the ENT key has been pressed, the left digit will be flashing.  This digit represents the mode for the RPS unit.  The possible digits/modes are:

    0 – Auto – Highest  *This will select the higher value when one of the probes goes out of band

    1 – Auto – Lowest   *This will select the lower value when one of the probes goes out of band

    2 – Manual             *This option allows the user to manually select a probe to use.

 

Press the up arrow key for the desired option, then press the ENT key to set the value.  Pressing the NEXT key will display the Manual Probe (Prb) Select menu option.  Pressing the PREV key will display the Alarm Delay menu screen.

 

Example – The following example will show how to set the probe selection mode from a value of 0 (Auto – Highest) to a value of 2 (Manual)

 

.  Press the ENT key.  The 0 on the left of the screen will begin flashing.  Press the up arrow key twice so that a 2 is displayed (The “Auto – Highest” will not be replaced until the new mode has been set).  Press the ENT key.  The screen will now display 2 Manual

 

.  Note about probe selection mode – Although the numbers will cycle from 0 to 9, the only valid values are 0, 1, and 2.  Any value higher than 2 will be set to the last set value by default.