Chapter 4
14
TM-1 Tilt Module Installation & Reference Manual
Status Indicator
Before contacting a local Raven dealer for support, refer to the following table to help diagnose and correct
possible issues with TM-1 operation.
Note:
The LED Status flash pattern consists of a set number of blinks, followed by a pause. The number
of blinks indicates the current status according to the following table.
Status
Indicator
Condition
Status
Corrections
Applied
Corrective Action
0 (Solid
Light)
Normal - OK
Yes
• Indicates valid GPS messages received while moving.
1
Low Speed
No
• Ensure vehicle speed is above about 2 mph and VTG
messages are enabled.
2
No GPS/GGA
No
• Ensure GPS receiver is outputting GGA messages.
• Ensure serial connector is installed on the GPS input.
• Ensure GPS receiver baud rate is between 9600 and 57600
baud.
3
No GPS/VTG
No
• Ensure GPS receiver is outputting VTG message.
• Ensure serial connector is installed.
• Ensure GPS receiver baud rate is between 9600 and 57600
baud.
4
EEPROM
No
• Cycle power several times.
5
Over-range
No
• Cycle power to unit.
• Zero Sensor Out.
6
Bypass
No
• Cycle power to unit.
