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P O R T A L T I +
Portal Installation Manual
22
Document #: PTL1001
Figure 18. Telephone Line Connection (for Data Modem)
3.7
Wash Control Wiring
3.7.1
Overview
In applications where the Portal will communicate with the Wash Controller, the wash control
wires will need to be connected to the Wash I/O Board.
Most wash manufacturers use a five-wire system to provide the arming signals for the
selected wash packages. One common line and four arming input wires are fed from the
wash’s PLC to the Wash I/O board. Each of the four arming input wires signal the equipment
to give only the designated wash options. When a customer purchases a wash package, the
Portal TI+ sends a signal down the appropriate arming input wire through the Wash I/O
board.
In addition to these five wires, a Wash-In-Use (WIU) Hot and WIU Neutral are required to
reset the wash electronics. Typically, these are also provided by the PLC.
Содержание Portal TI+
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Страница 16: ...P O R T A L T I Portal Installation Manual 12 Document PTL1001 Figure 9 Door Positioning Options ...
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