Unitec Sentine Installation Manual - Manual (Page 19)

S E N T I N E L
Document Number: SENT1001 15
• Make sure all power is disconnected from the wash equipment prior to beginning this
procedure.
• You will need a thin tipped, flat head screwdriver to open and tighten the relay connections of
the Phoenix connector.
• Review the wash manufacturer’s documentation to determine the color codes for the wiring of
the wash pin-outs for your wash equipment before beginning this installation.
• Phoenix connectors are shipped already inserted in the appropriate sockets on the Wash I/O
board.
1. On the Wash I/O Board, locate the 6-pin Phoenix connector labeled J18 on the lower left-
hand corner of the Wash I/O board.
2. Remove the Phoenix connector from the socket.
3. Turn the connector so that the wire inputs are facing up as shown below.
Figure 8. 6-Pin Phoenix Connector
4. Referring to the figure above, connect the following wires to the appropriate pins, as
indicated in the following table. Use the screwdriver to open and/or secure the
manufacturer wash wires to each of the Unitec relay locations.
Table 2. Wash-In-Use Connections
Pin Signal
Pin 1 Wash-In-Use Hot
Pin 2 Wash-In-Use Neutral
Pin 3 Wash-Fault-Hot
Pin 4 Wash-Fault-Neutral
Pin 5 Wash-Complete-Hot
Pin 6 Wash-Complete-Neutral
5. Plug the Phoenix connector into the Wash I/O board socket J18.
6. Replace the protective metal plate that covers the Wash I/O board and the carrier board.
Document Name: Sentinel Installation Manual