Tunnel Master® Jr. User Manual
- Page 40
Chapter 4: Wash Configuration
Menu
Function
Extend
Enter the number of pulses or inches, depending on the setup choice in Wash Settings, for how
far past the actual length of the vehicle the piece of equipment should stay on.
NOTE:
The extend must be greater than the pulse length when the equipment is measured in
inches. Many outputs must be turned on early in order to be “charged” up before the vehicle gets
to it. The Extend feature allows the user to keep the relay activated so that the rear of the vehicle
does not get missed.
Look
Enter the number of pulses or inches for the system to look back into the wash to see if there is
another vehicle approaching. If there is another vehicle within the setting entered the system
will leave that relay on to prevent frequent stopping and starting of electric motors which drives
up utility charges.
Wet
Enter
Y
for yes, or
N
for no if the relay should activate during the Wet Down process in the
morning which provides a quick and easy way to prepare the wash tunnel for opening. Select
Wet Down, option [2] on the main menu and any outputs that were setup to activate at Wet
Down will turn on and stay on for the time set in the Wash Setting menu option.
Panic
Two settings if a Panic circuit is wired to the system:
For the first setting, use the “0” button to select the desired option.
Y=Turn on the relay if there is a Panic condition.
N=Turn off the relay if there is a Panic condition.
X=Leave the relay in whatever status it was when a Panic condition occurs.
For the second setting, Staggered Start time, enter “0” if the output is to restart when the
conveyor restarts, or enter the number of seconds after the release of a Panic condition the user
wants the equipment to restart prior to the conveyor restarting.
NOTE: For example, blowers are the most frequently used equipment when setting a stagger
start due to the sudden rush of amperage which may overload the electrical panel.
Table 4-8.
Outputs Menu
Summary of Contents for Tunnel Master Jr
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