Specifications

Siemens Mobility, Traffic Solutions
Sopers Lane, Poole, Dorset
BH17 7ER
Version 10 Page 90 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
7.7.2 Test and Access Facilities
DESCRIPTION AND REMARKS
DEF
DEF:<Reset Configurations to
Def
ault, 0 to 1>
DEF=0 Normal operation (default)
DEF=1 Set the configuration values to the ‘factory default’ setting.
2
LED
LED:<
LED
Operation, 0 to 1>
LED=0: LED display is as per the IND command (default)
LED=1: LED flashes for 10 minutes to confirm Bluetooth connection.
The LED will return to normal operation after ten minutes (LED: 0).
2
OHC
OHC:<
O
perating
H
ours
C
ounter, yy:ddd:hh>
yy = years (00…99)
ddd = days (000…364)
hh = hours (00…23)
OHC is an internal command that shows the time elapsed since the
very first start-up or the last initialisation of the EEPROM data. The
value of OHC is updated regularly in the EEPROM and survives a
power cycle.
R
SME
SME=
249
Access enable code for ‘Level 2’.
Notes
1) This is the only command that can be written whilst the detector is
under SiTOS control.
2) The SiTOS control is applied by using DIP switch 8 on the Digital
Processor card. (I.e. Left hand card when viewed through the access
door).
3) Detailed clarification can be found in section 7.3
4) Timeout i.e. SME:0 after ‘20’ minutes of inactivity.
-
SOS
SOS:<
S
ource
o
f
S
ettings, 0 to 2>
SOS:0 Configuration DIP Switches
(SW8=0, Remote Configuration disabled)
SOS:1 SiTOS
(SW8=1, Remote Configuration enabled, 'SME=x', x != 249)
SOS:2 Handset Terminal
(SW8=1, Remote Configuration enabled; 'SME=249')
SOS is an internal command that helps to figure out which source is
currently entitled to deliver configuration settings (Configuration DIP
switches, SiTOS, Handset Terminal).
R