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Display Iqan MDM

cw40 2 years ago in Master modules 0

Witam, mam problem z programowaniem wyświetlacza Iqan MDM, czy mogę zaprogramować lub odczytać program dla danego urządzenia za pomocą serwisowego, pobrałem program do tych wyświetlaczy MDM, czy muszę wykupić licencję na korzystanie z niego czy jest on darmowy

moze by mi ktos pomogc bo mam wyświetlacze i chciałbym je zaprogramowac bez rozcieńczania pamięci na inne urządzenia

Wyświetlacze nie są już dostępne i wystąpił problem ze starszymi urządzeniami

Dziękuję bardzo za pomoc

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Answered

Serial info

Marcel 2 years ago in Master modules updated by Gustav Widén (System support) 2 years ago 1

What does the serial number mean on an MD4 and MC41?

I think it starts with production year and weeknumber, but what do the following numbers mean?

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GT portail and agreement

Adrien Léauté 2 years ago in Gateways / GT updated by Jos Lentfert 2 years ago 1

Hello,

We are a Parker Store looking to test drive a GT (IoT) on one of our machine we resale (Forestry Equipment)

I notice there is a trial version for 6 month and that will be perfect to run the test (Part#165341)

Image 3015

I open the portail link and it ask for a password (Login), is that Login the same as PHConnect or do we get a Login following our purchase on PHConnect?

Image 3016

Also it says a set up need to be perform for each Gateway (Master Tag) and it require a special agreement. Can this agreement be set with local Parker sales or how does it work?

Image 3017

Br

/Adrien

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Gateway Baudrate Configuration within IQAN (j1939)

Seneca 2 years ago in Gateways / GT updated by Hector Rodriguez 2 years ago 3
In our application, we are using a Parker Gateway (4G PSVG-IQAN) to talk with a standard J1939 CAN bus.
On some vehicles, this ends up being a 500k CAN bus. By default, the device supports 250k J1939.
We then have to then keep track of this difference, per vehicle, and if we ever send a service part, I have to know in advance and spend more manual effort to have the gateway updated before it gets plugged in.
Is there a way to make an improvement to the current "Ask Parker for Firmware update" process that is not self-service??
Best Possible Solution: Have the gateway be auto-baud rate and not send any data packets on J1939 until it listens for the bus speed... i.e. it will then support 250k/500k without user configuration.
Alternative Solution: Have the gateway with a software-configurable j1939 baudrate which is a configuration parameter that can be set within the IQAN environment... I still would have to keep track, but at least I could be in control of the change-over and not dependent on an OTA update from Parker directly.
Thoughts?
Anyone else with this challenge?
We would gladly pay to have this feature developed in a timely manner.
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Answered

XC44 HS+LS Overcurrent Update

CalebD 2 years ago in Expansion modules / XC4x updated by Gustav Widén (System support) 1 year ago 3 1 duplicate

I am still unable to reply to previous posts with the same error being reported as before when I attempt.. 

In reply to Gustav's comment on this post: XC44 HS+LS Overcurrent Follow Up / Hardware / IQAN

"Ok, the disabling of the function group explain at least a part of the behavior you see.

When disabling the FG, the DOUT deactivate. Diagnostics is still running, so when disabled all checks for output off are running. In IQANdesign you will only see channel status disabled though.

At what events do you disable? Only before cutting the highside externaly?

Or also during normal deactivation of the output?"

The function group is only disabled on Estop. Before an estop event the output functioned as normal, the estop being triggered starts the overcurrent issue. 

Original post: XC44 HS+LS Overcurrent / Hardware / IQAN

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Under review

URGENT: MC41FS Critical Errors

Julian Robinson 2 years ago in Master modules / MC4x updated by Gustav Widén (System support) 2 years ago 2

Hi there,

I have a critical problem with MC41-FS stand alone controllers (ie it’s not connected on Multi-Master system). FW level 6.05.18.6047

We see operation continuous for about 2 months with no error, then multiple devices on the same mahcine just stop working ll within minutes of each other (with no CAN output) and no reported/broadcast faults or recorded System Log errors. This problem is seen on multiple machines now, and a pattern is emerging of this failure. Resetting 24V power, resets the module and the error.

Clearly having a module just stop operating with no reported or logged system errors is very dangerous, as we have no means to quickly diagnose.

We have managed to collect the LED blink code when in error state: This sequence is not listed in the manuals.

Blink code

4x RED

Stop

1x AMBER

Stop

21 AMBER

Stop

2x AMBER

Stop

1x AMBER

Stop

2x AMBER

Notes:

  • There are 3x MC41-FS modules per machine (all independent)
  • MC41FS power supply is continuous 24V
  • The machine has a "main" Multi Master system which comprises of 2x MD4-7 and 3x MC43FS modules all on MM system.
  • The 3 independent MC41FS modules are connected to each MC43FS module on J1939. As far as MM system is concerned, the MC41's are another J1939 module on the common J1939 line.
  • The machine MM system is operated with switched power supply (24V)

Originally I thought this was possibly a CAN bus issue, but no other IQAN modules are reporting CAN bus errors (ie the MC43 modules) as they share the same J1939.

There is one possible interaction between MC43 and MC41 module that could be contributing (depending on what the fault LED codes are from above). The MC41FS module has enabled TDA for time sync, and the MC43 is configured to send TDA PGN onto the shared J1939 continuously every 10 seconds to time sync the MC41FS. As mentioned above, the MC43 modules are connected on switched power, and the MC41 on continuous. So very night the MC43 (and full MM system) is powered down overnight). I am unsure if this is a problem, or has no effect.

Please can someone contact me to discuss this directly. I am not able to share the project file publically.

Julian

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IQAN-MDL2

Pawel Pekala 2 years ago in Master modules updated 2 years ago 0

I have couple of IQAN-MDL2 modules (good shape) if someone is looking for one.

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PWM for controlling fan and coolant pump speed / schematic PWM signals

Chris D 2 years ago in Master modules / MC4x 0



Hello everybody,

I'm working on a project, where i want to control the speed of a brushless SPAL fan and a BOSCH cooling pump via a PWM-Signal from a PARKER MC43.

However, I'm running into some issues with this.

1- First of all, I dont know how to wire the components. The fan und the pump, both have only 3 pins when it comes to PWM controlling. 24V + ,  24V ground and the Sinal pin for PWM. On the MC43 i do have 2 pins per PWM signal. Could anybody show me how to wire those components? I added a unfinished schematic:

Image 2876


Maybe I'm missing something completly obvisous here but additions to not knowing how to wire these components, I don't understand what has to come on the PWM*/E* pin of the fan. From the picture it looks to me like this pin needs a PWM signal, wich is switched to ground. I'm not an electrical engineer but from what I understand, there is a difference between GND (-) and  not having a actual potential difference. Like when something is on two pins connected to 24V DV there is no actual potential difference but there is no GND. Can anyone explaine what needs to be connected to the PWM*/E* pin of the fan?




2- The second point is, I found this threat on the Parker forum wich comes kind of close to some of my problems:

https://forum.iqan.se/en/communities/5/topics/588-pwm-as-control-signal


Where is written:

" You could use the PWM output on e.g. an XA2 or XC10 to do this, but there are a few limitations to think of     The most important is the off-state leakage current on the highside driver. This is just as relevant for the case when one  wants to use DOUT as a signal to another controller. If you do not pull the output to ground, you will see a voltage on the output pin that is close to +BAT level. The other will have some voltage threshold that you must be sure to be able to come below.

It is very probable that the PWM input on the other device have a pull-down resistor in the kOhm range. Then you will need to add an external pull-down resistor to load the signal. Which is tricky because this low resistance component will also have to cope with the power during the on-phase.

Another limitation you need to consider is the PWM out range. As the IQAN PWM outputs are primarily intended to drive valves, none of the outputs go all the way to 100% MR.

For modules that has undercurrent detection (like XC10), you might need to switch this off, depending on how much you load the output."

When it comes to the MC43 Module, are these problems still the same or has anything changed since that?

Because this Answer is around 5 Years old. Sorry if there are some obvious solutions to my problems, I'm still quite new in this.

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Wireless connection between master and expansion module

Tuomas 2 years ago in Master modules updated by Lars Bolduc 2 years ago 1

Do you have any recommendations for wireless connection between master (MC4x) and expansion module (XC4x)?

-Distance about 20m.

-Master module is in machine cabin what have metal frames