Siemens STAB20-0119 Specifications
Siemens Intelligent Traffic Systems
Technical Action Bulletin
Siemens Technical Action Bulletin No. |
STAB20-0119 |
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IC4 v15.0 Issue on ST700/750 LV Dual |
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Pedestrian Controllers |
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Product |
ST900 |
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T400 |
Cuckoos |
IC4 |
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ST700/750 LV |
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OTU |
INSTATION |
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OTHER |
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SOFTWARE |
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▲ |
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Are Modifications Required? |
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No |
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Retrospective Action Required? |
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No |
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Priority of the |
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URGENT |
ACTION |
ACTION |
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ACTION |
ACTION |
INFORMATION |
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Change |
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ASAP |
AT NEXT |
WITHIN 3 |
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AT |
ONLY IF |
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ONLY |
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SITE VISIT |
MONTHS |
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NEXT PI |
PROBLEM |
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ARISES |
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Introduction
Scope
Procedure
Related
Documents
This bulletin has been issued as a notification of an issue with IC4 v15.0 on ST700/ST750 LV Dual Pedestrian Controllers.
IC4 v15.0, and ST700/ST750 LV Dual Pedestrian Controllers (sometimes referred to as the ‘Biscuit Tin’ controller)
Modifications to IC4 to support the Plus+ Controller have inadvertently introduced a bug within IC4 v15.0 which affects the way it configures Audibles for ST700/ST750 LV Pedestrian Controllers.
When a ST700/ST750 LV site is installed or updated with a configuration modified with IC4 v15.0, it causes a problem with the Audible Output on the second stream of ST700 and ST750 LV Pedestrian Controllers. This causes them to shut down and report FLF 2:26 indicating that the Audible is not working correctly as soon as the Audible output is requested on.
This can result in a lot of time investigating and replacing parts trying to fix what looks like a hardware fault but in fact was due to a configuration error. To avoid this issue and until a fix can be implemented into IC4, please DO NOT build or update ST700/750 Configurations with version 15.0 of IC4
Note 1: The same fault occurs when the configuration is tested using the IC4 Emulator, as well as on the physical Controller.
Note 2: The binary files for the standard ST700/ST750 Configurations supplied with IC4 v15.0 are unaffected, e.g.
“E30700_ST750.8BN”. The problem only affects configurations
Translated (or Emulated) using IC4 v15.0
667/HB/20168/000 User Manual for IC4 (Iss13 or higher)
DATE ISSUED - 16/06/20 |
Unrestricted |
Page 1 of 1 |
AUTHORISED BY – Keith Manston |
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