Graco TI12552a - Page 25

Troubleshooting
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FIG. 10: 255766 Discrete I/O Board
JLS
Purge Input
Job Complete Input
External Color Change Ready
Spare
Digital Input Common
Special Output #4
Mix Input
Recipe Change Input
Recipe Bit 0 Input
Flow Rate Alarm Output
Flow Calibrate Active
Fill Active
Mix Ready Output
Mix Active Output
Purge/Recipe Change Active Output
Digital Output Common/Power
Digital Output Common/Power
Digital Output Common/Power Special Output #3 Special Output #2 Special Output #1
Digital Input Common
Recipe Bit 5 Input
Recipe Bit 4 Input
Recipe Bit 3 Input
Recipe Bit 2 Input
Recipe Bit 1 Input
Digital Output Common/Power
LED D1
(green)