Diagnostics And Troubleshooting; General Causes Of Errors - Leuze electronic MA 208i Technical Description

13

Diagnostics and troubleshooting

If problems should occur during commissioning of the MA
table. Typical errors and their possible causes are described here as well as tips for their
elimination.
13.1

General causes of errors

Error
Data loss
(DL bit)
PWR status LED on the circuit board
Off
Green/orange,
flashing
Continuous orange
light
COM LED on the housing (see figure 8.1 on page 34)
Red continuous light Configuration error.
PWR LED on the housing (see figure 8.1 on page 34)
Off
Green, flashing
Red, flashing
Red continuous light Device error.
LINK /RX/TX LEDs on the housing (see figure 8.1 on page 34)
Off
Table 13.1:
Leuze electronic
Possible error causes
Data telegram longer than the bus
telegram in bus cycle/memory size.
No supply voltage connected to the device. Check supply voltage.
Hardware error.
Device in boot mode.
Device error.
Firmware update failed.
No supply voltage connected to the device. Check supply voltage.
SERVICE active.
Incorrect baud rate / address.
No connection.
General causes of errors
MA
Diagnostics and troubleshooting
208i
Increase in bus telegram length.
Toggle out data earlier.
Send the device to customer service.
No valid firmware, send device to
customer service.
Send the device to customer service.
Check interface.
Service switch on RUN.
Check switch settings.
Check baud rate or address.
Send the device to customer service.
Check wiring/IP address.
208i
you can refer to the following
Measures
59