KAPSCH TRAFFICCOM CANADA INC. 802295 User Manual

JANUS

Multi-Protocol Reader Ver. 2: Maintenance Instructions

Confidential

360450-210: A7

Page 198 of 282

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 OPERATIONS AND MAINTENANCE MANUAL.DOCX

10/31/2013 7:56

Kapsch TrafficCom

Note: The LPM is either RS-232 or RS-422. The loop-back test will only work if the appropriate loop-back

connector is used.

2. Connect the appropriate loop-back connector to the COM port. In the RS-232 loop-back connector, the Tx and

Rx signals are connected. In the RS-422 loop-back connector, the Tx+ and Rx+ signals are connected and

the Tx- and Rx- signals are connected. The LPM RS-232 pin outs are shown on page 260; the LPM RS-422

pin outs are shown on page 261.

3. Select the

Diagnostics link on the left side panel of the CTM web interface.

Result: The following screen appears.

4. Select the Serial port loop-back test link.

Result: The following screen appears.