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0
Answered
VREF Error
Hello all,
First of all, I'm very happy to see this online community, We have been needing an IQAN development/troubleshooting/idea-sharing place for a while, and I'm happy to be a part of it,
My question is:
What exactly does a "VREF Error" message mean when it is not associated with an input channel? We have a MD3 connected to 2 XA2 modules. Intermittently, a system message will display that reads: "XA2.0 VREF Error 2.2V"
The system runs on 24VDC.
What conditions could possibly cause the VREF on an XA2 module to dip so low? Again, the VREF error is not indicated as being associated with any particular input -- just an XA2 module. If the system/battery voltage drops low, does the reference voltage regulator have trouble maintaining 5 volts? Wouldn't the system just shut off before that happens?
Has anyone experienced this before?
Thanks!
First of all, I'm very happy to see this online community, We have been needing an IQAN development/troubleshooting/idea-sharing place for a while, and I'm happy to be a part of it,
My question is:
What exactly does a "VREF Error" message mean when it is not associated with an input channel? We have a MD3 connected to 2 XA2 modules. Intermittently, a system message will display that reads: "XA2.0 VREF Error 2.2V"
The system runs on 24VDC.
What conditions could possibly cause the VREF on an XA2 module to dip so low? Again, the VREF error is not indicated as being associated with any particular input -- just an XA2 module. If the system/battery voltage drops low, does the reference voltage regulator have trouble maintaining 5 volts? Wouldn't the system just shut off before that happens?
Has anyone experienced this before?
Thanks!
0
Answered
Diode suppression on XC21, 22, 23 outputs?
We are looking at energising automotive relays using the outputs on either the XC21, 22 or 23. Do we have to use relays that have diode suppression in parallel to reduce the risk of shortening the life of the output?
0
G2 modem with Verizon SIM card
Frederick Prigge 10 years ago
in Gateways / G2/G3
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updated by Ulrik Zakariasson (Software development) 10 years ago •
3
Has anyone used the G2 modem with a Verizon SIM card?
Also, I have not used those modem features before. Can someone indicated the costs associated with the Proemion registration fee?
Thanks!
Also, I have not used those modem features before. Can someone indicated the costs associated with the Proemion registration fee?
Thanks!
0
XA2 Module used at -57 deg C
Has anyone used an XA2 or other module at -57 deg C or a temperature below the catalogued -40 C and had success?
0
Answered
MD3 and MD4 Operating temperature
Kerim 10 years ago
in Master modules / MD4
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updated by Gustav Widén (System support) 10 years ago •
4
Hello
in Catalogue of MD3 for operating, ambient -30° to 60°C (-25°C>LCD off>75°C)
in Catalogue of MD4 for operating, ambient -30° to 70°C
What is the lcd-off range of md4 screen?
Thank you in advance for your helps.
in Catalogue of MD4 for operating, ambient -30° to 70°C
What is the lcd-off range of md4 screen?
Thank you in advance for your helps.
0
Completed
Abnormal white screen after startup on MD4
Paul Summers 10 years ago
in Master modules / MD4
•
updated by Gustav Widén (System support) 9 years ago •
10
Has anyone else experienced a completely white screen on an MD4 after start-up but application file seems to work properly? The problem is very intermittent, it happened approximately three times during a week of testing a prototype (perhaps 100 boot up cycles).
Cycled ignition key off and back on to rectify.
0
Answered
MD4 Wireless
Richard Staite 10 years ago
in Master modules / MD4
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updated by Ulrik Zakariasson (Software development) 10 years ago •
1
If you use the Asus WL-330NUL Router for wireless connection, is it acceptable to power this from Vref+ or do we have to provide a separate 5v power supply?
0
Answered
IQAN XT2
Zach Dockter 10 years ago
in Expansion modules / XT2
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updated by Gustav Widén (System support) 10 years ago •
1
Is the XT2 being phased out? If so, is it going to be replaced with another expansion module that can handle 2 seperate CAN lines?
Customer support service by UserEcho
