TOX PRESSOTECHNIK EQe-K, Original Operating Instructions

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Troubleshooting
TOX_Manual_ElectricPowerDrive_EQe-K_en
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10.3 Detecting faults TOX
®
-EdgeUnit
Fig. 9 Example blink code 4x blink
First, the LED lights up red for a long time, followed by a pause, and then
the LED lights up in blink code.
Error description Error blink code
No content in the EProm Red flashes permanently fast
Control system NOK - or no software installed Lights up red
Control system OK - no error Green flashes permanently
EtherCAT error Red flashes 1x
Short-circuit at digital output Red flashes 2x
Temperature outside of tolerance Red flashes 3x
Encoder error Red flashes 4x
Control system OK - Emergency stop actuated Red flashes permanently
Voltage US1 outside of tolerance
Minimum: 22V
Maximum: 25V Red flashes 6x
Voltage US2 outside of tolerance
Minimum: 22V
Maximum: 25V Red flashes 7x
Supply voltage 5V faulty Red flashes 8x