WEB USER INTERFACE (WEBUI)
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4-66
SIG-00-13-12 February 2021
Version No.: B
4.1.5.1
Maintenance - Software Update
When performing a software update using WebUI from a location outside of the equipment site it is necessary
for an authorized technician be present at the site. The technician will need to approve access to the console
before the outside source can perform any uploading functions.
WARNING
IN ORDER TO PERFORM ANY SOFTWARE UPGRADES USING WEBUI
THERE MUST BE AN OPERATOR AT THE EQUIPMENT SITE TO
SECURE THE SITE TO MAINTAIN SAFETY TO PEDESTRIANS,
VEHICULAR TRAFFIC, AND TRAINS. THE SITE OPERATOR MUST
APPROVE ACCESS TO THE EQUIPMENT BEFORE THE REMOTE
COMPUTER CAN PERFORM ANY SOFTWARE UPDATES.
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Software Update - Unlocking PTC Console
To start a software update it is necessary to unlock the PTC Console. Click on the UNLOCK button [1], this will
bring up a pop-up screen [2] advising continuing will place the system in a restrictive/safe state. Click the OK
button to proceed. A screen will appear on the PTC Console at the equipment site, a qualified technician at the
equipment site will press the ENTER key on the console keyboard to allow remote access to the console.
Figure 4-100 Unlocking PTC Console
1
2
3
