WAGO 750 Series Manual page 68

62 • Fieldbus coupler 750-342
LED Display
Fault code 2 -not used-
Fault argument
7 Fault when writing data in the
serial EEPROM
8 Invalid Hardware Firmware
combination
9 Invalid checksum within the
serial EEPROM
10 serial EEPROM initialization
fault
11 Fault when reading out data from
the EEPROM
12 Timeout when writing data in the
EEPROM
13 - not used -
14 Maximum number of Gateway or
Mailbox I/O modules exceeded
Fault description
- not used
Turn off the power supply of the
node, exchange the bus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange the bus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange the bus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange the bus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange the bus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange the bus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, reduce number of Gateway
or Mailbox I/O modules and turn
the power supply on again.
Trouble shooting
-
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP