6 error messages, Err: 105, Err: 106 – HEIDENHAIN TNC 306 Service Manual User Manual
Page 64: Err: 107, Err: 108, Err: 001, Err: 002, Err: 003, Err: 004, Err: 010

SERVICE MANUAL TNC 306/360
Page 57
HEIDENHAIN Service
14.6 Error Messages
14.6.1 Error Messages at the TNC in the FE-Mode
In this operating mode, the floppy disk unit outputs errors in the following format:
(SOH) ERR : (SP) (SP) (SP) XXX (ETB) (BCC)
The following errors can be displayed on the screen:
Input/output errors
ERR
ERR
ERR
ERR
ERR
ERR
ERR
001
002
003
004
005
006
007
Wrong command code
Illegal program name
Faulty data transfer
Program incomplete on disk
Overflow of receiving buffer
PRT interface selected more than once by the TNC
Data-buffer overflow
Errors during program write or read
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
010
011
012
013
014
015
016
017
018
Program not on disk
Program erase-protected
Program is being written to
Program directory is full
Disk is full
Text not found
Program name already exists
Disk access active
Program currently being read
Disk / drive / controller errors
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
ERR
100
101
102
103
104
105
106
107
108
109
Disk not initialized
Sector number too large 1)
Drive not ready 2)
Disk is write-protected
Faulty data on disk 1)
Sector cannot be found 1)
Check sum incorrect 1)
Disk controller defective 3)
DMA defective 3)
Disk exchanged during program loading
1) These error messages indicate that the disk is defective; in most cases, they can only be eliminated by reformatting the disk.
2) If this error message comes up while the disk is inserted, the drive is defective.
3) Hardware defect.