User's Manual

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5.OO setup (continued)
5.O3 GUIDED SETUP - Probeless Mode (continued)
Probeless Mode on a Conveyor Machine
To configure a DMx unit that utilizes Probeless/Time mode on
a Conveyor Machine, start on the Guided Setup Screen.
1) Confirm that the gray button is set to Probeless and select
Conveyor as the Machine Type.
2) When this is done, enter the Conveyor Rack Time (in
seconds). This setting helps the dispenser count racks in
Conveyor mode.
• Whereas Door Mode counts a rack every time the
detergent and rinse signals are cycled, in Conveyor mode,
a rack is counted when the rinse signal is on continuously
for a set amount of time.
• The field can be set from 0-90 seconds.
• If you are unsure about what to enter as the Conveyor
Rack Time, you can measure the amount of time it takes
for a rack of dishes to pass through the rinse portion of the
conveyor.
When complete, press Apply/Next to continue setting up the
dosing parameters for Detergent and Rinse.
Detergent
Detergent settings for Probeless Mode on a Conveyor
Machine require the following fields to be set:
Initial Charge (0-200s): An initial charge is meant to be
dispensed every time the tank is drained and refilled with fresh
water. In Probeless, Conveyor Mode, it is triggered when the
detergent signal is received and stays on for 10 seconds. The
detergent signal in this case should be wired to a signal that
is on once per drain/fill cycle such as an “on light,” the on/
off switch on the dish machine, or if present, or an electrical
tank heat circuit between the tank heater switch and the
thermostat. If the dish machine does not have the appropriate
signals, please contact Hydro Technical Support.
Incremental Dose (0-20s): An incremental dose is dispensed
in Probeless, Conveyor Mode after racks complete and are
counted (per the Conveyor Rack Time). The incremental dose
will dispense for the time setting, and the pump will stop. To
trigger another incremental dose, the proper number of racks
must be completed.
Dose Interval (Every 1-3 Racks): In some cases on
conveyor machines, the user may not want to inject detergent
on every rack. If that is the case, the Dose Interval can be
increased to dispense every 2 or 3 racks instead.
Calibrate Pump / Solenoid
Pump or solenoid calibration for Probeless Conveyor Mode is
done identically to the process described starting on page 27.
Press Next
Rack Time
Setting
Detergent
Settings
Probeless Mode on a Conveyor Machine