Feldbus-Koppler/-Controller • 101
Fieldbus Controller 750-806
WAGO-I/O-SYSTEM 750
DeviceNet
3.2.10.2 Blink
Code
Detailed fault messages are displayed with the aid of a blink code. A fault is
cyclically displayed with up to 3 blink sequences.
•
The first blink sequence (approx. 10 Hz) starts the fault display.
•
The second blink sequence (approx. 1 Hz) following a pause. The number
of blink pulses indicates the
fault code
.
•
The third blink sequence (approx. 1 Hz) follows after a further pause. The
number of blink pulses indicates the
fault argument
.
3.2.10.2.1
Fault Message via the Blink Code of the I/O LED
Fault argument
Fault description
Fault code 1: Hardware and configuration fault
0
EEPROM check sum fault / check sum fault in parameter area of the
flash memory
1
Overflow of the internal buffer memory for the inline code
2
Unknown data type
3
Module type of the flash program memory could not be determined /
is incorrect
4
Fault during writing in the flash memory
5
Fault when deleting the FLASH memory
6
Changed I/O module configuration found after AUTORESET
7
Fault when writing in the serial EEPROM
8
Invalid firmware
9
Checksum error serial EPROM
10
Initial error serial EPROM
11
Read error serial EPROM
12
Timeout error serial EPROM
Fault code 2: Fault in programmed configuration
0
Incorrect table entry
Fault code 3: Internal bus command fault
0
Busklemme(n) hat (haben) Klemmenbus-Kommando als falsch
identifiziert
Fault code 4: Internal bus data fault
0
Data fault on internal bus or
Internal bus interruption on Coupler
n* (n>0)
Internal bus interrupted after I/O module n
