How do I pass data into a sub vi?

Hi, I'm trying to pass an integer value into a sub vi that displays this value on a tank indicator. I've connected the tank indicator in the sub vi to one of the terminals but in the calling vi it seems to see the terminal as an output not an input. I can't find any way of selecting whether the terminal is an input or an output. How do I change the terminal to an input?
I'm using LabView7.0 Express on a Mac.
Hope you can help.
Dave G.

In the attached VI, the user enters a start run value, and that value iterates when the attached device, a Lab Jack, detects the leading edge of a 5 V square wave. There's also an elapsed time function. On its own, the VI executes as intended, but when implemented as a sub VI, indicators wired to the appropriate nodes on the icon in a while loop do not update with execution (i.e. elapsed time, run, and start program numeric indicators don't continually update.) However, when I look at the front panel of the sub VI, the indicator values are continually updated. I've read the help documents about refnum, references, and property nodes; how do I implement these tools to display continually updated values generated by the sub VI in the front panel of a VI?
Attachments:
GPIC Simulation 5.zip ‏40 KB

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<HostID> 80c04499 </HostID>
<MachineType> sun4u [ID 466748 kern.info] Sun Ultra 5/10 UPA/PCI (UltraSPARC-IIi 360MHz) </MachineType>
<CPU> UltraSPARC-IIi at 360 MHz </CPU>
<Memory> RAM : 512 MB </Memory>
<HostAdapter>
<HA> kern.info] </HA>
</HostAdapter>
<Harddisks>
<HD>
<HD1> c0t0d0 ctrl kern.info] target 0 lun 0 </HD1>
<HD2> ST38420A 8.2 GB </HD2>
</HD>
</Harddisks>
<GraphicCard> m64B : PCI PGX 8-bit +Accel. </GraphicCard>
<NetworkType> hme0 : Fast-Ethernet </NetworkType>
<EthernetAddress> 09:00:30:C1:34:90 </EthernetAddress>
<IPAddress> 149.51.23.140 </IPAddress>
</Machine>
</Start>
Note that i can have more than 1 machines (meaning that i have to loop thru the file to be able to write to the DB)
Cal u tellme what to do!
Even better- do u have a piece of code that will help me understand and implement the database writing portion?
I badly need help here.
THANX

How to export image data into XDP

Hi, All
I'm working on a healthcare project that needs to export the doctor's signature image into XDP file from the database to fill in the Insurance company claim form. My question is how to export image data into a field node in the XDP file, we know the name of the image field which defined in the PDF form, Is it something like:
the signature image data ?
Should the image data in this node be base64 encoded or text encoded or something else?
Can the image be any kind? e.g. BMP, PNG, JPEG, ..., etc?
Thanks
William

Hi Andre,
Document will be of ASCII characters right?? but image data will be in binary format. as per database concept it is stored as binary large object. But in datawarehousing the back end is also going to be some database such as Oracle or other DBs.
which can take blob's. so it would be possible to store the binary data.
If any one has faced this situation can reply.to this ques.
can post the step to load image(jpg/bmp or any image format) data in to info cube??
hi andre if u have done loading image data as you say.pls reply me if you have the steps with you.
thanks Andre

How to maintain the data into database table

Hi,
experts,
how to maintain the data into database table

There are several ways to maintain data in the database
1. Use table maintanance generator . You can create this using SE11 and data can be edited through SM30.
2. Loginto SE11 with the specified table and check the ATTRIBUTES tab. There you can set some parameters for maintaining the database. When you set Maintain database, you edit the data thorugh SE11 it self
3. Through Se16 as well.
4. A small abap program can do the above task as well.
Thanks,
Raj
Edited by: Rajanya Kolavennu on Feb 5, 2008 8:33 PM

How to write the data into EEPROM using Labview?

How to write the data into EEPROM using Labview?

You would need some sort of EEPROM programmer. Typically might
communicate with it via serial. I don't know how you would do this in
LV. You would need to have the command protocol for the programming
device to start with.
Doug De Clue
gpibssx wrote in message news:<[email protected]>...
> How to write the data into EEPROM using Labview?

How do I pass data into a sub vi?

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