Unitec Wash Select II POS Owner’s Manual - Manual (Page 62)

W A S H S E L E C T I I
Document Number: WS21002 48
Document Title: WSII Operations Manual
Yes/Latched – Relays are turned on when the arming signal is sent to the car wash. These
relays stay on until the customer purchases an upgrade (provided upgrades are enabled) or
the wash becomes “In Use”.
No/Pulsed
– Relays are turned on for a two second pulse when the arming signal is sent to
the car wash. These relays will not be re-activated unless an upgrade is purchased (provided
upgrades are enabled).
Use the steps below to assist you when enabling this feature.
1. Using the toggle switch at the top of the CPU board, place the Wash Select II in
setup mode by moving the switch toward the back of the Wash Select II case.
(The CPU board is located on the inside right wall of the Wash Select II case.)
2. Using the (3) key to scroll forward and the (1) key to scroll back, scroll through the
main menu until the “Wash Interface” option is displayed. Press the (*) key to
enter.
3.
Scroll through this menu until the “Relay Latching” option is displayed, and then
press the (*) key to enter.
4.
Press the (1) key for “YES” (Latched) or the (3) key for “NO” (Pulsed).
Default Setting = No/Pulsed
2.8.3 Configure the Wash Relay Pattern
The “Wash Relay” pattern allows you to decide which relays will be turned on for each wash
package. The industry standard is that one relay should be turned on for each wash package.
The Wash Select II provides eight wash relays, which allows the relay pattern to be re-
configured if you wish to change a wash to another output relay. This is helpful if a relay were
to fail. Switching the wash to another output relay avoids having to replace parts. The wash
relays may be used in any combination for each wash.
The following steps will help you set the wash relay pattern.
1. Using the toggle switch at the top of the CPU board, place the Wash Select II in
setup mode by moving the switch toward the back of the Wash Select II case.
(The CPU board is located on the inside right wall of the Wash Select II case.)
2. Using the (3) key to scroll forward and the (1) key to scroll back, scroll through the
main menu until the “Wash Interface” option is displayed. Press the (*) key to
enter.
3.
Scroll through this menu until the “Relay Pattern” option is displayed, and then
press the (*) key to enter.
4. Enter the wash number of the relay pattern you would like to program, and then
press the (*) key to enter.
5. Turn on the relay you wish to use for this wash. This is done by using the Wash
Select II keypad to select number of the relay you would like to have on while this
wash is in service.
E X A M P L E :
If you wish to turn on relays 1, 3, and 7 the pattern should be shown as follows.