HEIDENHAIN TNC 407 (243 020) Service Manual - Manual (Page 74)

SERVICE MANUAL TNC
01.09.1995
62.1
14.5.5 Error Messages during Data Transfer
TRANSFERRED VALUE ERRONEOUS X
A
B
C
D
E
F
K
L
faulty character frame
character overflow
character frame or character overflow
parity error
character frame or parity error
character overflow or parity error
character frame or parity error
receiving-buffer overflow
Incorrect ESC sequence (only in ME-mode)
TRANSFERRED DATA INCORRECT X
A character frame faulty
D parity error
control has received the character for “negative acknowledgement”
more than 3 times
N control has sent the character for “negative acknowledgement” more
than 3 times
BAUD RATE NOT POSSIBLE
If both data interfaces are activated simultaneously 232 RS the baud rates of
both
interfaces must be the same.
INTERFACE ALREADY ASSIGNED
A data interface cannot be used for two operating modes
simultaneously (e.g. DNC-mode and
programming at the same time is not possible with one data interface).
EXT. IN-/OUTPUT NOT READY
DSR signal at the TNC missing
Defective or wrong transfer cable
Wrong interface assignment
PROGRAM INCOMPLETE
Data transfer was interrupted before the program was completely loaded