Nordson freedom - Hose Interface Board CPU Status Flash Sequences

Troubleshooting
7-49
Part 1123087_02
 3/2014 Nordson Corporation
Table 7‐5 Hose Interface Board CPU Status Flash Sequences
Hose Interface
Subsystem
Flash Sequence Type Number of Flashes
Hose interface board Red flash sequences
(faults)
1 flash: device requests reset
4 flashes: task watchdog reset occurred
8 flashes: unknown fault
Yellow flash sequences
(alerts)
2 flashes: task stack near limit
4 flashes: Nordbus communication not detected
8 flashes: unknown fault
EcoBead board Red flash sequences
(faults)
1 flash: device requests reset
2 flashes: output is off when it should be on
3 flashes: output is on when it should be off
4 flashes: task watchdog reset occurred
5 flashes: EcoBead board application CRC bad
8 flashes: unknown fault
Yellow flash sequences
(alerts)
2 flashes: task stack near limit
8 flashes: unknown fault
Component ID Red flash sequences
(faults)
1 flash: device requests reset
2 flashes: master device not functional
3 flashes: co-processor not functional
4 flashes: task watchdog reset occurred
8 flashes: unknown fault
Yellow flash sequences
(alerts)
1 flash: unauthenticated device present
2 flashes: task stack near limit
3 flashes: shorted device present
8 flashes: unknown fault