Troubleshooting - Graco ProMix PD2K Repair Parts Manual

Enhanced Fluid Control Module Troubleshooting
Figure 12 Enhanced Fluid Control Module
Table 4 . Enhanced Fluid Control Module Diagnostics
Connector or Description
Indicator
1 25 pin connector
2 25 pin connector
3 25 pin connector
4 25 pin connector
5
12 pin connector
6 12 pin connector
7 12 pin connector
8 5 pin connector
9 5 pin connector
10 5 pin connector
CPLD (D37) LED (orange)
POW (D19) LED (green)
CAN (D69) LED (yellow)
ERR (D38) LED (red)
3A2800B
Diagnosis
Pump 1 Module
Pump 2 Module
Pump 3 Module (accessory)
Pump 4 Module (accessory)
Multiple purpose I/O
Multiple purpose I/O
Multiple purpose I/O
24 Vdc Power/CAN (Communication Barrier)
Advanced Display Module
24 Vdc Input
Heartbeat
Power
Communication.
Blinks an error code. If the LED is on steady,
the system is down. Cycle power.

Troubleshooting

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