Hofmann Snap-on Y2k, Service Manual, Page: 47 / 99

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K codes (Kernel errors)
( s e e y 2 k b k c l r m . d o c r e v i s i o n 3 0 )
Structure of an error code
A complete error code consists of 6 hexadecimal digits.
Prefix Digit 6 Digit 5 Digit 4 Digit 3 Digit 2 Digit 1
0X
Module ID Priority ID Error code
Digital Display Left Display Right Display
The module ID is a 2-digit hexadecimal value and indicates the software module which detected the error.
The priority ID represents the kind of error (message only, critical error).
The error code itself determines the kind of the fault.
Module ID
Mod. ID Description
21
Time Service
22
I2C bus device driver
23
Serial device driver
24
Sound device driver
25
External AD converter
26
Internal AD converter
27
Temperature measurement
28
Piezo transducer
29
Incremental encoder Main shaft
2A
Incremental encoder belt disc
2B
Relay management
2C
Hand-spin brake
2D
Electromagnetic brake
2E
main supply line
2F
motor
30
Supervisor
31
Watchdog timer
41
Auto stop system
42
Data conditioning
43
Rim data management
44
Sape device
45
Display device
46
Keyboard device
47
Brake device
48
Motor device
49
Drive (Motor & Brake)