WAGO 750 Series Manual page 116

112 • Fieldbus Controller 750-841
LED Display
Fault code 2: -not used-
Fault argument
4 Error occurred when writing to
serial EEPROM
5 Error occurred with read access
to serial EEPROM
6 Changed I/O module
configuration determined after
AUTORESET
7 Firmware does not run on
existing hardware
8 Time limit exceeded for
accessing the serial EEPROM
9 Bus Coupler initialisation fault
10 RTC-Powerfail
11 Fault when reading out the time
from the RTC
12 Fault when writing the time in
the RTC
13 Error Clock-Interrupt
14 Maximum number of Gateway or
Mailbox I/O modules exceeded
Fault description
- not used
Turn off the power supply of the
node, exchange fieldbus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange fieldbus coupler
and turn the power supply on
again.
Restart the fieldbus coupler by
turning the power supply off and
on again.
Turn off the power supply of the
node, exchange fieldbus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange fieldbus coupler
and turn the power supply on
again.
Turn off the power supply of the
node, exchange fieldbus coupler
and turn the power supply on
again.
Adjust the clock and keep upright
the supply voltage of the bus
coupler for at least 15 minutes for
loading of the Goldcaps.
Adjust the clock and keep upright
the supply voltage of the bus
coupler for at least 15 minutes for
loading of the Goldcaps.
Adjust the clock and keep upright
the supply voltage of the bus
coupler for at least 15 minutes for
loading of the Goldcaps.
Adjust the clock and keep upright
the supply voltage of the bus
coupler for at least 15 minutes for
loading of the Goldcaps.
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