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Errors with IC-M710 marine radio


Roberto Ibarra
 


Hello Howard:

I'm amateur radio operator for 25 years now, my calls are CO2KL (Cuba extra class) and KM2KL(USA extra), my main interests are DX and contesting.

This is my first post, I finally build an Icom interface for my IC-M710, so I start testing HRI VS version, you did a great job (thank you) and I get my radio connected in my first try BUT....

I get a number of errors while I test HRI, those errors are listed here, hope you can help me, as this is my first and only radio. Let me describe you my working conditions:

HRI Version: HRI VS 20161226

PC: Core I5 Laptop, Windows 10, 6Gb RAM, SSD 120Gb.

Interface USB - RS232: FTDI

CI-V Interface: Home made CT-17 (2 transistors)

I can program the radio via EX1726.exe under DOS environment, in that conditions I can change all programmables options in the radio, so I believe CI-V is working just fine.

In HRI:

Turning ON, all looks good, with "minor errors", as you can see here


Start Button is turning things ON

Port COM3 is opened. 4800 True True

HowardTimers: Starting RADIO update timer

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = )

?? Calculated checksum = 5F

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='??JiSSH?$PICOA'

Global.newFrequency - new frequency is 007.163.000 ChangeMode=False

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum =

?? Calculated checksum = 68

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum =

?? Calculated checksum = 00

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = 55

?? Calculated checksum = 17

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = 08

?? Calculated checksum = 60

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum =

?? Calculated checksum = 3C

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = 7D

?? Calculated checksum = 00

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum =

?? Calculated checksum = 5A

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='U?J?SSH?$PICOA'

?

Selecting USB/J3E radio button (DO NOT WORK radio button returns to LSB)


RadioUtils - SetRadioMode - setting mode=USB

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = 31

?? Calculated checksum = 5F

?? This Radio Message will be ignored

?

Selecting CW/A1A radio button (DO NOT WORK radio button returns to LSB)


RadioUtils - SetRadioMode - setting mode=CW

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = 3E

?? Calculated checksum = 2C

?? This Radio Message will be ignored


Selecting AFSK/J2B radio button (DO NOT WORK radio button returns to LSB)


?RadioUtils - SetRadioMode - setting mode=AFSK

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='$ ?H b `H?'

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='@ I??$PICOA'

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum =

?? Calculated checksum = 34

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='U?J?SSH?$PICOA'

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum =

?? Calculated checksum = 5D

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='?J?SSH?$PICOA'

?


Selecting FSK/F1B radio button (WORKS PERFECTLY)


RadioUtils - SetRadioMode - setting mode=FSK

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='$!'

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='?? (?? ?? %??? ??$PICOA'

?

Switch from FSK/F1B to USBrc/R3E (DO NOT WORK)? No errors no change on radio either.


Switch from FSK/F1B to AM/H3E (DO NOT WORK radio still in FSK mode)


RadioUtils - SetRadioMode - setting mode=AM

TwoWaySerialCommICOMMarine: Radio Message Checksum error.

?? Received checksum = 53

?? Calculated checksum = 30

?? This Radio Message will be ignored

TwoWaySerialCommICOMMarine: Error unexpected NMEA code='?????? ?@??$PICOA'

?

Switch from FSK/F1B to LSB (WORKS PERFECTLY)? No errors


If I try to set frequency using the dial slider, program crashed.


If I set VFO "A" frequency DON'T work simplex, I need to select VFO "B" and set simplex RX/TX frequency.


If I turn on the AGC, the button retains control till I click any other area in the window, I need to click AGC again to turn back ON or OFF.


If I turn on the SPEAKER, the button retains control till I click any other area in the window, I need to click SPEAKER again to turn back ON or OFF.


If I turn on the NB, the button retains control till I click any other area in the window, I need to click NB again to turn back ON or OFF.


--

73's Bob
CO2KL / KM2KL



 

Roberto,


I do not own an Icom Marine Radio, and have never even seen one in person.? Testing has been done by others to get HRI Visual Studios version working right with ICOM Marine Radios.? Tom has been testing with his ICOM 710 recently and all is well.

Every command to the radio, and from the radio begins with "$PICOA" and ends with a checksum.? The communications are all ascii printable characters.? It looks like your ICOM interface is faulty with crazy unprintable characters being erroneously entered into the bit-stream.

Since Tom tested with his Icom 710, I do not believe there are any communications problems with HRI.? I can not help you with your home-made radio interface because I do not have an ICOM marine radio and am not knowledgeable about the interface.


There might be other people in this group who can help.? There are probably other websites, groups or forums where Icom 710 owners talk and give advice for this interface.?? Hope you get it solved.


Regards

Howard




 

Turn off ICm710. Press and hold "Function" and "1"? while powering back up again. Try "d-Sub REMT-IF" selection not Pin or clone. I know you are using the clone jack but this is what works for me. It is not as good as using the rs422 remote port connection but everything changes on the radio 100% but some of the feedback indicators in HRI do not update when using the clone pin as they do with the rs422 remote db9 connector.

Put ferrites on all cables.

Tom KC1GTU


 

I reread my comment and it confused me. So let me try again. Even though you are using the Clone pin jack set the IC M710 to use the d-sub in the Set Mode menu. Hopefully this works for your version. I have the General version "opened up" not the Marine or GMDSS versions.

Using the clone pin and ACC1 connections make for a neater and easier to use interface with many programs but the Remote db-9 rs422 has better communications with HRI but I have caved in and use the Clone pin Acc1 with a Signalink. Like I said with this setup every HRI command is followed by the M710 but the HRI indicators: S meter, power meter, are less reliable.


Roberto Ibarra
 

Sorry for my delayed answer but Internet access here is a little complicated and expensive.

Thanks: I did what you say and start working better, but still with some issues, but i can use it now.

I start working in a RS422 cable for another test, I'll let you know

Thank you again

Bob