Setpoint Adjustments; Quick Start Instructions; Adjustments; Password Protected Settings - Donaldson Torit Delta P Plus Control Installation And Operation Manual

Donaldson Company, Inc.

Setpoint Adjustments

Quick Start Instructions

1. Press the MENU key, Lo appears. Press the SET key and the current value appears in the display. Use the arrow keys p q
to change this value. Press SET again, and the display will blink twice, indicating that the new set point has been accepted.
The Lo setting selects the differential pressure drop value used to stop the pulse cleaning cycle, 2.0" w.g. is a typical initial
value.
For collectors with pleated bags, it is recommended that the low setpoint be set to no lower than 0.5" w.g.
below the high setpoint.
2. Press the MENU key twice, Hi appears. Press the SET key and the current value appears in the display. Use the arrow keys
p q to change this value. Press SET again, and the display will blink twice, indicating that the new set point has been
accepted.
The Hi setting selects the differential pressure drop value used to start the pulse cleaning cycle, 4.0" w.g. is a typical initial
value.
3. Press the MENU key three times, AL appears. Press the set key and the current value appears in the display. Use the arrow
keys p q to change this value. Press SET again, and the display will blink twice, indicating that the new setpoint has been
accepted.
The AL setting selects the differential pressure drop value used to close the Alarm relay and turn on the Alarm pilot light on the
display.
4. Press the DOWNTIME CLEAN key, and the display will read either On or Off. Pressing the same key again will toggle the
reading [On to Off or Off to On]. Press the SET key to lock in your choice.

Adjustments

1. Pressing the MENU key repeatedly scrolls through the following programming choices:
Lo — Low set point
Hi — High set point
AL — Alarm set point
rtn — Return to reading current conditions
PAS — Password (for access to secured functions)
3. The SET key shows current value and locks in values after adjustments.
4. The DOWNTIME Clean button toggles the function on and off when available.
5. Not pressing any buttons for 10 seconds allows the control to return to monitoring the filter system.

Password Protected Settings

To reach the password protected settings, press the MENU key 5 times, the display will show PAS.
Press the SET key, use the up arrow key p to set the value to "4", press set again.
When the display blinks twice, press the MENU key repeatedly until you reach the parameter you wish to change.
Once you have selected a parameter, use the arrow keys p q to change the value within the setting range shown in the table.
Press the SET key to lock in the value.
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