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Part No.: 4417340 Revision 1 Service Manual 187
954 SmartServo FlexLine
7.3.10.9.3 HCI-TRL/2 detection issue
1. Reset HCI-TRL/2 card every time after firmware upgrade of
TRL/2 card is performed.
2. If HCI-TRL/2 card appears more than one time when gauge
scan is performed, reset NOVROM of HCI-TRL/2 gauge
then provide all gauge addresses and rescan the gauge.
3. If gauge scan Time out error appears then restart smart link
and try to scan again (check gauge address mentioned in
FCM-TRL/2).
7.3.10.9.4 Firmware Upgrade of HCI-TRL2 using CAN-SD card
1. Store Binary format firmware of HCI-TRL/2 card in SD
card (0_A1000B.026)
2. Switch off the gauge and insert CAN-SD card with suitable
firmware inside gauge.
3. Switch on the gauge observe LED pattern of SD card and
HCI-TRL/2 card.
4. Remove SD card from CAN rail or from gauge after
firmware upgrade completed.
NOTE: If CAN-SD card remains inside the gauge after firmware
upgrade, it will upgrade firmware whenever gauge is restarted for some
other purpose and may lead to miscellaneous causes.
7.3.10.9.5 Firmware Upgrade issue/Gauge scan issue when smart link connected
to FCU host port
1. Check Time out, Retries options in Engauge. if Timeout is
less than 8000ms then Firmware upgrade will fail when it’s
done via
FCU.
2. Keep Time out as 8000ms and set Retries as 3 in
Engauge COM setting option.
3. Scan gauge and Upgrade Firmware of any Flex_conn
boards.
7.3.10.9.6 Smart link scan issue
1. Scan smart link if it shows network connection error.
2. Open “services” option in Engauge PC.
3. Select Honeywell Engauge Data service option, Right click
and select Restart.
4. Scan Smart link from Engauge Tool.
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