Operations and Maintenance Manual

_
JANUS
®
Multi-Protocol Reader Ver. 2: Appendix
Confidential UM 360450-210 Revision C Page 215 of 288
© Kapsch TrafficCom Canada Inc. 2014
These drawings and specifications contain confidential and proprietary information and are the property of Kapsch TrafficCom Canada Inc. and are issued in strict
confidence and will be kept confidential and used solely for the purpose intended and for no other purpose and shall not be transmitted, reproduced, copied, and/or
used as the basis for manufacture or sale of apparatus unless otherwise agreed to in writing by Kapsch TrafficCom Canada Inc.
FILE: UM 360450-210 REV C JANUS MPR2 OPERATOR-MAINTENANCE MANUAL.DOCX 08/17/2015 11:42
Kapsch TrafficCom
Figure 6-2: Typical MRFM-S Heartbeat message
Table 6-6: MRFM-S fault codes
Testing the CTM Ethernet 1 port
This test verifies that a CTM Ethernet 1 port is working properly.
Prerequisites: A service laptop.
1. Connect a service laptop directly to CTM Ethernet 1 port being tested (see Connecting a service laptop to
the Reader, page 47).
Note: Ensure that you can access the CTM web interface with the service laptop (see Accessing the CTM
web interface, page 47). This confirms the Ethernet port is functional.
Testing an LPM COM port
This test verifies that an LPM port is working properly and requires a simple loop-back connector.
Prerequisites: Connect the service laptop to the Reader configuration port to access the CTM web
interface. Refer to Connecting a service laptop to the Reader, page 47. You must have Advanced User
permissions.
Note: All OBU transactions on this port are buffered while the LC is disconnected from the LPM ports to
perform the test.
1. Disconnect the serial cable from the LPM COM port being tested.
Byte number
Value
Meaning
Byte 4
10000000
normal lane operation
Byte 4
10000001
lane hardware fault
Byte 3
00000000
normal lane operation
Byte 3
00000001
no activity on backplane control lines