I have a DSM300 connected to an E120 mfd (classic) thru a Seatalk HS router. On power-up of the dsm the following occurs:

Redlight

Immediately followed by amber light

Then 2 amber flashes

Then 8 amber flashes

meanwhile, at the router the right LED is steady while the left flashes - until they both go dark. When they do, the error 'DSM Connection Lost' displays for a few seconds until the process starts over.

 

It seems like a connection is made, but not maintained. I have tried diffent ports in the router but the behavior is the same.

 

Can anyone help me determine the cause?

 

thanks

 

joe

 

 

 

Views: 210

Reply to This

Replies to This Discussion

Welcome to the Raymarine Technical Forum Joe,

This subject was previously addressed in forum discussion Loss of connection - no data.  Should you have addressed each of the items called out within the Moderator's response (including attachment), then it is recommended that the DSM be serviced by Raymarine's Product Repair Center.

I upgraded the dsm to v4.20 and the bootloader to 5.18. The mfd is using v5.52

 

After upgrading, the error codes have changed ... the device now does the following:

2 amber blinks

1 long red

1 long amber

mfd shows 'DSM Connection Lost'

then after a pause the process starts over

 

I am reading 12.45v, all connections are tight, I replaced the connection at the breaker.

 

thanks

 

joe

Thanks for the follow-up information Joe,

Click here to view the Forum discussion which had previously addressed this subject.  Should you have addressed all of the installation items and tightened the socket nuts as specified within the referenced discussion, then it is recommended that the DSM be sent to Raymarine's Product Repair Center to be bench checked / serviced.

Reply to Discussion

RSS

Events

Videos

  • Add Videos
  • View All

Photos

Loading…
  • Add Photos
  • View All

Latest Activity

Sandy Trevor replied to Sandy Trevor's discussion NMEA Heading Sensor
"Update: I just installed a Clipper NMEA Compass Sensor and connected it to my C120 ... and it works perfectly: orients the chart, AND re-enables radar overlay. Note that the Clipper device has only 3 wires: Power (+12), Ground/common, and NMEA…"
17 hours ago
Dan Y updated their profile
Wednesday
RB Fish updated their profile
May 19
terry kremer updated their profile
May 18
Lennart Pettersson updated their profile
May 17
Joe Albergo updated their profile
May 8
Robert Thompson replied to Philippe Jean Figueroa's discussion System builder and Visio icons
"Was this problem ever solved?  It is over a year since the last post and the visio file still is not available on box."
May 3
dan distasi updated their profile
Apr 30
Chas McKeown updated their profile
Apr 30
Huw Plummer replied to Huw Plummer's discussion Dragonfly Update Qs
"Hi, I have a follow up on my Dragonfly 6.  One of the pins in the plug on the back has broken off, see out of focus pic attached. Is this something that can be repaired? Thanks Huw Plummer"
Apr 29
OLIVIER CHOQUETTE replied to OLIVIER CHOQUETTE's discussion ST 60 winds indication not working
"Hi I'm back with a different issue now, my wind speed read the boat speed and the wind direction is always pointing downwind. I made the voltage reading and I found as follow Shield to red:8.02 Blue to shield :1.187 Green to sheil: 1.179 Yellow…"
Apr 21
Jack Eaton replied to Chad Lemmen's discussion C-120 Classic integration with EV-200 Sport Autopilot
"I purchased an ev-200, new RADAR and e127 MFD for a 44' Tollycraft powerboat and have been very happy cruising the east coast from Maine to the Bahamas for three years. Recently I have noticed a large and persistent difference between the…"
Apr 17
Ed Laning updated their profile
Apr 15
Robert Novak replied to Mike Allen's discussion E125 Chartplotter issue
"The precision alignment feature worked for me.  I had lost access to the part of the screen that had the find ship icon."
Apr 12
Christopher Bennett liked Barry Stedman's discussion Speed Transducer
Apr 10
Doug Du Toit replied to lilian's discussion replace ST60 wind with i60
"I had my ST 60 Wind screen climb from the 19 kt wind to 28 kt, then die on me. Showing only wind direction at the top of the screen, and "---". I tried to reset the display, but nothing registered. I checked the connections at the base of…"
Apr 10

© 2017   Created by Moderator - Raymarine, US.   Powered by

Badges  |  Report an Issue  |  Terms of Service