Wago 750-333 PROFIBUS DP/V1 FIELD BUSCOUPLER 12 MBaud 750-333 Datenbogen

•  69

2001-02-27

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

0

Incorrect table entry

0

I/O module(s) has (have) identified internal bus command as incor-
rect

0

Data fault on internal bus or
Internal bus interruption on coupler

n* (n>0)

Internal bus interrupted after I/O module n

n*

Internal bus fault during register communication with the I/O module
n

n*

I/O module not supported at position n

* The number of blink pulses (n) indicates the position of the I/O module. I/O modules
without data are not counted (e.g. supply module without diagnosis)

1.

The "I/O" LED generates a fault display with the first blink sequence (approx. 10 Hz).

2.

The first pause is followed by the second blink sequence (approx. 1 Hz). The "I/O"
LED blinks four times and thus signals the fault code 4 (internal bus data fault).

3.

The third blink sequence follows the second pause. The "I/O ERR" LED blinks twelve
times. The fault argument 12 means that the internal bus is interrupted after the 12

th

I/O module.