Specifications
Siemens Mobility, Traffic Solutions
Sopers Lane, Poole, Dorset
BH17 7ER
Version 10 Page 87 of 120 Status Issued
Last Editor harry.smyth Date 03 November 2014
Document
Name
GENERAL HANDBOOK FOR HEIMDALL
DETECTORS
Doc. No.
667/HB/31900/000
Copyright Siemens plc 2014 All Rights Reserved
7.5 Terminal Error Codes
If the command entered contains an error, the command is re-displayed up to the point
at which the error was detected and then one of the following error codes is displayed.
For example, entering the following command results in the error message shown:
Keystrokes
Display
SPT=160
SPT=160*R
Table 7-1 below, lists all of the terminal error codes.
Error
Code
Name
Description
*A Access Level
Access level for this command has not
been enabled.
*B System Busy
The terminal system is still busy storing the
data from the previous command into
checksum protected memory.
*C
Not
Configured
The facility to which the command relates is
not available on this Detector.
*D Mismatch Detector firmware and type mismatch.
*F Fixed Index
The + and - keys are not applicable to
current command.
*I Inaccessible
The facility to which the command relates is
not accessible, i.e. Detector not configured
to provide the facility or communications
has with the host has failed.
*M
Mnemonic Not
Recognised
The three-character command mnemonic is
not recognised.
*N
Needless
Index
An index (+ or - ) has been added to a
command without an index.
*O
Index Out of
Range
The index (+ or -) entered is Out of Range
for the current command.
*P
Premature
End Of Line
The command line contains insufficient
data, i.e. additional index or value input
required.
*R Range Error
The preceding value is out of range; i.e. is
outside of the limits defined for that
command.
*S Syntax Error
Invalid character detected at the point
immediately preceding the asterisk.
*U Upload Only
The detector is in ‘Firmware Upload Mode’.
Only commands ‘SME’ and ‘LNF’ are
recognised.
*V
Invalid Current
Address
An ‘=‘, ‘+’ or ‘-’ operation has been
attempted but no valid terminal command is
currently being displayed.
*W
Write
Protected
Modification of the information specified in
preceding command not permitted. The
information is read only.
Table 7-1 – Terminal Error Codes