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MasterCAN DAC configuration / Serviceability check
MasterCAN DAC J1939 i/o modules. Operation manual. Version 2.0
©
Technoton, 2018
37
3.3 Serviceability check
In case the connection is made correctly,
moment power is supplied to it. When the power supply is cut off, MasterCAN DAC switches
off.
When MasterCAN DAC is connected properly, readings of LED indicators on its casing should
correspond to the readings in table 14.
Table 14
–
Description of MasterCAN DAC LEDs
LED indicator
Signal description
Marking
Status
Light
color
POWER
Green
Power supply is on
No signal
Power supply is off (or voltage is less
than minimum required)
CAN
Red
1) Transmit request to receive PGN
(in digital-analog gateway mode)
2) Transmit PGN as response to request
(in analog signal collector-converter mode)
Connection error
No signal
Normal functioning of connected
CAN j1939/S6 interface