ATS1745 Advisor Master IP Bus adaptor installation & Setup Guide
3
Preliminary, not for sales
LED indications
The RJ-45 Ethernet port LEDs (Figure 5 below) indicate the following:
Orange LED flickers during data transmission or reception.
Green LED is on when the link is good.
Figure 5: Side view of Ethernet port
The mode, fault, encryption LEDs (Figure 4, item 8, on page 2) are described in the
following tables.
Table 1: Mode, fault, encryption LED indications for an SLM
LED
Activity
Indication
Mode LED (top)
Single flash repeating
(once per second)
SLM mode (SW1 ON)
Fault LED (middle)
Single flash repeating
The SLM cannot communicate
with any one of its paired ELMs
Fault LED (middle)
Double flash repeating
The connection to one or more
ELMs is too slow (a one-way
latency of more than 20 ms).
Refer to “Troubleshooting” on
page 14.
Encryption LED
(bottom)
Flashing for 4 seconds,
then repeating after two
seconds
The module is in pairing mode
(SW2 ON)
Encryption LED
(bottom)
Single flash repeating
(twice per second)
Pairing to all ELMs is complete
(SW2 ON)
Encryption LED
(bottom)
On constantly
Normal operation, pairing
completed (SW2 OFF)
Table 2: Mode, fault, encryption LED indications for an ELM
LED
Activity
Indication
Mode LED (top)
Single flash repeating
(twice per second)
ELM mode (SW1 OFF)
Fault LED (middle)
Single flash repeating
The ELM cannot communicate
with its paired SLM
CONCEPT
Summary of Contents for ATS1745
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