SST SST-ASI-SLC, User Manual

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SST-ASI-SLC User’s Guide
10
2.2.1 LEDs
There are 3 LEDs on the scanner, the FAULT LED and one COMM LED for
each AS-i network. Refer to section 9.1 for detailed information on what
these LEDs indicate.
When the SLC is in program mode, all the LEDs are off.
FAULT LED
The FAULT LED indicates the overall status of scanner operations.
At power up, the FAULT LED flashes for 2 seconds. While it flashes, you can
enter system configuration mode to download new firmware to the scanner.
Refer to chapter 8 for detailed information on how to update the scanner
firmware.
COMM LEDs
The COMM LED for each channel displays the status of that channel.
If there are no network errors and the SLC is in run mode, the COMM LEDs
are green.
2.2.2 4-pin Phoenix Connectors
Each 4-pin Phoenix Combicon connector allows you to connect the scanner
to one AS-i network. Each 4-pin connector consists of 2 sets of 2 pins for user
convenience. Pin 1 and pin 3 are internally connected, as are pins 2 and 4.
You can connect AS-i power to one set of pins and the AS-i network to the
other.
2.2.3 Configuration Port
The configuration port is a standard RS-232, DB9 style connector. It is used
for field upgrades of module firmware and for configuration of AS-i slave
addresses and information.