LMU-2x20™ Hardware and Installation Guide
V1.0.10
December 12, 2010
Copyright ©CalAmp DataCom Inc 2010
- vii -
CalAmp Proprietary & Confidential
4.2.5
Visibility of Diagnostic LEDs ............................................................................................................. 36
4.2.6
Cable Length ........................................................................................................................................ 36
4.2.7
Moisture and Weather Protection ........................................................................................................ 36
4.2.8
Preventing Accidental or Unauthorized Modification ......................................................................... 36
4.3
Installing the LMU in a Vehicle ................................................................................................................. 38
4.3.1
Place the LMU unit in the vehicle. ...................................................................................................... 38
4.3.2
Connect power, ignition, and ground. .................................................................................................. 38
4.3.3
Place the GPS antenna. ........................................................................................................................ 38
4.3.4
Mount the Comm. Antenna.................................................................................................................. 39
4.3.5
Typical Connection Sequence.............................................................................................................. 40
4.4
I/O Descriptions ........................................................................................................................................... 42
4.4.1
Ignition and Inputs ............................................................................................................................... 43
4.4.2
3-Axis Accelerometer Input ................................................................................................................. 45
4.4.3
Outputs ................................................................................................................................................. 45
4.4.4
Status LEDs ......................................................................................................................................... 46
4.5
Installation Verification .............................................................................................................................. 47
4.5.1
Comm Verification .............................................................................................................................. 47
4.5.2
GPS Verification .................................................................................................................................. 48
4.5.3
Inbound Verification ............................................................................................................................ 49
4.5.4
Verification via SMS ........................................................................................................................... 50
A
PPENDIX
A
-
H
YPER
T
ERMINAL
C
ONFIGURATION
......................................................................................................................................................... 53
A
PPENDIX
B
-
W
INDOWS
V
ISTA
-
P
UTTY
S
ETUP
........................................................................................................................................................... 57