Unitec Wash Select II With WashPay Integration Operations Manual - Manual (Page 96)

W A S H S E L E C T I I
Document Number: WS21058 84
Document Title: WSII Operations Manual ver 6.10
J26 Data to Display I/O Board
Pin Description
1 Encoded Button 0
2 GND
3 Encoded Button 1
4 Display DB0
5 Encoded Button 2
6 Display DB1
7 TTL Cash Enable
8 Display DB2
9 5VDC
10 Display DB3
11 TTL Coin pulse 1
12 Display DB4
13 TTL Coin pulse 2
14 Display DB5
15 TTL Coin pulse 3
16 Display DB6
17 TTL Coin pulse 4
18 Display DB7
19 N/C
20 GND
21 5VDC
22 Display RS
23 Keypad Feed 0
24 Display R/W
25 Keypad Feed 1
26 Display Enable 0
27 Keypad Feed 2
28 Display Enable 1
29 Keypad Return 0
30 Display Enable 2
31 Keypad Return 1
32 GND
33 Keypad Return 2
34 Keypad Return 3