Specifications

ST900 Family General Handbook
667/HB/32900/000 Issue 12 Page 15 of 265
1
1
I
I
N
N
T
T
R
R
O
O
D
D
U
U
C
C
T
T
I
I
O
O
N
N
1.1 Purpose
This handbook gives details of the facilities available in the Siemens Type 900
(ST900) Family of Traffic Controllers using firmware PB801.
The Family consists of two distinct controllers:
 The ST900 230V Mains Controller (referred to as the ST900)
 The ST900 48V ELV Controller (referred to as the ST900 ELV)
Either of the above controllers may be supplied as a fully fitted controller in an outer
case, or as a 19” rack with main logic power supplies, central processor and lamp
switch cards.
Note
Ongoing development means that some of the delivered items may
differ in detail from the photographs included in this handbook.
1.2 Contact Us
If you have any comments on this handbook, or need any further information, you
can contact us at [e-mail].
1.3 Related Documents
667/HE/33900/000 INSTALLATION, COMMISSIONING AND MAINTENANCE
HANDBOOK FOR THE ST900 CONTROLLER
667/HE/32900/000 INSTALLATION, COMMISSIONING AND MAINTENANCE
HANDBOOK FOR THE ST900 ELV CONTROLLER
These handbooks detail the following:
 Safety procedures when working on the ST900 Family of Controllers and their
ancillary equipment
 Basic overview of the controller hardware at module level at a level necessary
for installation and maintenance
 Routine maintenance / inspection procedures
667/HH/32900/000 ST900 CONTROLLER HANDSET HANDBOOK
This handbook details the following:
 Data entry, display and command formats
 The controller fault logs and the handset commands to access them
 Other maintenance handset commands
 The handset commands that allow (for example) timings to be modified