Operations and Maintenance Manual

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MPR 4.1 Reader Maintenance Instructions
Confidential UM UM360479-100 Revision: Draft B4 Page 113 of 246
© Kapsch TrafficCom Canada Inc. 2022
All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.
FILE: UM360479-100 REV B4 DRAFT WIP MPR-4.1 READER OPERATIONS AND MAINTENANCE MANUAL (002).DOCX 05/25/2022 11:18
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Table 6-1: LED Indicator states explained
CTM LEDs
LED
State
Meaning
STATUS
Flashing green
Reader CPU is functional
Flashing amber
CPU is experiencing Heavy Load
Flashing red
CPU has a fault
No LED
CPU is not operating
ANT (1 – 4)
Solid green
Port is active
Flashing green
Port is active but Faulty
No LED
Port is Inactive or Faulty
SYNC
Solid green
Reader is synchronized with other readers on the
sync network.
Flashing green/amber
Reader is out of sync with other readers on the sync
network and attempting recovery
Flashing red
Reader out of sync with other readers on the sync
network, or,
No activity detected from other readers on the sync
network
No LED
Synchronization is disabled