Nordson iControl - I;O Errors

Troubleshooting
4-35
Part 1105779-04
E 2014 Nordson Corporation
I/O Errors
If a fault is detected, the I/O LED blinks in three consecutive flash
sequences: first a series of short flashes, then a pause, then the error code
number, another pause, then the error code argument.
Table 4-16 FieldBus Controller I/O Fault LEDs
Fault Argument Fault Description
Fault Code 1: Hardware and configuration fault
0 EEPROM check sum fault/check sum fault in the 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 when writing in the flash memory.
5 Fault when deleting in the flash memory.
6 Changed I/O module configuration determined after autoreset.
Fault Code 2: Fault in the programmed configuration
0 Incorrect table entry.
Fault Code 3: Internal bus command fault
0 No error argument.
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.
Fault Code 5: Fault during register communication
n* Internal bus fault during register communication after I/O module n.
Fault Code 6: FieldBus specific error
1 No reply from the BootP server.
2 Ethernet controller not recognized.
3 Invalid MAC ID.
4 TCP/IP initialization error.
Fault Code 7: I/O module not supported
n* I/O module at position n is not supported.
Fault Code 8: Not used
Fault Code 9: CPU−TRAP error
1 Illegal opcode.
2 Stack overflow.
3 Stack underflow.
4 NMI