No similar topics found.
0
MD4 problems when backlight is 70% or above.
Niklas 10 years ago
in Master modules / MD4
•
updated by Gustav Widén (System support) 10 years ago •
7
Hello,
If you adjust backlight in the MD4 higher then 70% the screen brightness gets unstable starts vary in brightness up and down.
If you adjust backlight in the MD4 higher then 70% the screen brightness gets unstable starts vary in brightness up and down.
0
Answered
MD3 and MD4 Operating temperature
Kerim 10 years ago
in Master modules / MD4
•
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
•
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
MD4 - Updated List of tested, functional IP cameras
Is there a running list of IP cameras that have been tested for operation with the MD4 that have worked successfully?
0
Under review
MC31 I/O strange behaviour
Frederick Prigge 10 years ago
in Master modules / MC3
•
updated by Gustav Widén (System support) 10 years ago •
5
I have a MC31 setup than is behaving unexpectedly. Some I/Os seem wrongly mapped in the software. When I toggle Dout J, the pin C1:17 does not change state, but outputs F-G-H-I seem to work normaly.
Also, reference A (on pins pins C2:1 and C2:2) is not providing 5V (in fact, I see 0V between those pins). Any analog sensor connected to this ref is obviously not working.
This is using SW 3.16.8.3850.
Please advise.
Also, reference A (on pins pins C2:1 and C2:2) is not providing 5V (in fact, I see 0V between those pins). Any analog sensor connected to this ref is obviously not working.
This is using SW 3.16.8.3850.
Please advise.
0
Answered
application cycle time
Tuomas 10 years ago
in Master modules / MD4
•
updated by Ulrik Zakariasson (Software development) 10 years ago •
4
Why MD4 have a bigger application cycle time (min 25ms) compared to MD3 (min 10ms), even MD4 have more powerful processor than MD3 have?
We need as small cycle time as possible (10ms is maximum, 1 - 5ms would be ideal)
Our speed sensors give 1000 pulses (top speed) in one second (1 pulses in 1 ms). When software cycle time is too big the reaction time for the sensor signals is too slow and we don't get our system accurate enough.
That is the biggest problem with IQAN, the reaction time is too slow.
Is there any way to change MD4 / MD3 cycle time smaller?
Best Regards,
Tuomas
We need as small cycle time as possible (10ms is maximum, 1 - 5ms would be ideal)
Our speed sensors give 1000 pulses (top speed) in one second (1 pulses in 1 ms). When software cycle time is too big the reaction time for the sensor signals is too slow and we don't get our system accurate enough.
That is the biggest problem with IQAN, the reaction time is too slow.
Is there any way to change MD4 / MD3 cycle time smaller?
Best Regards,
Tuomas
0
Answered
MD4 reporting MC2 VREF error high 6.60v
GPARRY 10 years ago
in Master modules / MC2
•
updated by Gustav Widén (System support) 10 years ago •
2
Hello,
I’m experiencing a MC2 VREF error high 6.60v show up on a MD4 display unfortunately the product is not currently here to troubleshoot but I would like to know if this may or may not be an already known Bug with master to master communication/hardware monitoring. In the MC2 I am not using the module diagnostics for VREF, however assuming it still reports that information to the headmaster.
This is on a 12v system and the only place the 5 volts is used is 7 switches (on/off) as a checksum/and direction change sense to high impedance analog inputs. I have done this before without issue however it was 2.6 software, this is the first one with 3.0 software.
I thought seeing as I can’t troubleshoot it at the moment I would ask and possibly save time if this already a known issue.
I’m experiencing a MC2 VREF error high 6.60v show up on a MD4 display unfortunately the product is not currently here to troubleshoot but I would like to know if this may or may not be an already known Bug with master to master communication/hardware monitoring. In the MC2 I am not using the module diagnostics for VREF, however assuming it still reports that information to the headmaster.
This is on a 12v system and the only place the 5 volts is used is 7 switches (on/off) as a checksum/and direction change sense to high impedance analog inputs. I have done this before without issue however it was 2.6 software, this is the first one with 3.0 software.
I thought seeing as I can’t troubleshoot it at the moment I would ask and possibly save time if this already a known issue.
Customer support service by UserEcho
