Does NI DAQmx driver support PCI 6527 Card

In my application i am using PCI 6527 Isolated DIO Card. In the examples from LabVIEW 7.0, i refered the following VIs
1. Write Dig Chan.vi
2. Write Dig Port.vi
using DAQ 7 Driver.
There it gives a list of devices that can run these examples. The list does not contains PCI 6527.
Can I use DAQmx Example VIs with PCI 6527 Card?
Please suggest me what driver to use with 6527 Card (Traditional DAQ or DAQmx).

Hello partners,
I'm using NI DAQmx 9.7 in a machine hosting a Windows 7, but always when I tried to run the application I got this error.:
CAN'T LOCATE THE DRIVER ERROR 10240
Does you have any idea why could I'm facing this problem ? Previously I was using the original driver NI DAQ 7.4.4 (Legacy) in a machine hosting a Windows XP.
Other point perhaps here isn't the best place to start this new post, but I couldn't find how to post a new topic on the site.. My apologies, i'm waiting for any solution or advice
Best Regards
Josias Junior

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Line connection between PCI-6527 card and instrument

Sorry for my foolish. My poor electronic knowledge prevent me from fully understanding what you explained in your last reply and need more help.
In fact, we plan to control two instrument switchs, one is for the Magnetic_Suspension_Control(MSC) , another is for control the Weight-changing-Device(WCD).
The instrument manufacturer provide a cable for the MSC and WCD. The cable looks as follows: there is one connection to the computer(25-pin subD-plug) of which two cables lead away, one to the MSC(6-pin Lemosa)and the other to the WCD(15-pin subD-plug).
The interface of the MSC is internally realized by using only two simple optocouples(OC). Their input-pins are connected directly to the 25-pin SubD-plug of
cable as follwing:
25-pol.SubD; meaning
Pin 9 anode of OC1-LED
Pin 7 anode of OC2-LED
Pin 23 cathode of OC-LED
Pin 18 cathode of OC-LED
Because of the optocouplers draw some current from the NI-card, the manufacturer let me make sure that the NI-card can source circa 7mA(better 10mA) on each pin.
The interface of the WCD consists of three simple TTL-level inputs, which are also directly connected to the 25-pin SubD-plug of our cable as following:
25-pol.SubD; meaning
Pin 4 TTL-Input (remote) (0-1V/3.5-5V)
Pin 3 TTL-Input (weight 1) (0-1V/3.5-5V)
Pin 2 TTL-Input (weight 2)(0-1V/3.5-5V)
Pin 5 common ground
The current drawn by the TTL-inputs is not worth mentioning.
By controling the logic state of these above pin states through labview, I then can control the instrument switch.
Based on above information, how should I choose right resistor for achieving the suitable v
oltage and current on each pin and How should I connect line between PCI-6527 card and 25-pin sub-D plug(I plan to use port 3 of PCI-6527 card).
Thanks, your help is greatly appreciately
zhou

Zhou,
My best recommendation is that you find someone who can give you a better and more direct advise in electronic circuiting. We don't have in our hands the manual of your instrument in order to clarify what it needs and where, although you gave some pin numbers we cannot take the risk of advising something that we don't have the absolute knowledge of. We can give you all the details you want about our card and what does it gives, but you have to decide how are you going to connect it to your instrument. If you recall your email about the manual, in fig. 3-6 page 3-12 you can see a picture of how to connect a TTL driven device, in the last email we gave you an option of how to connect the resistor and where, please read it again, basically I am going to repeat the same, we feel sorry about not been able to give you more help, but is opt to you to find help in electronic theory. Remember in my last email that I told you the 3 cases in which your instrument may need either voltage, current or both, and I told you how RL will change and what new resistors you may need to connect. Review that and make tests with your switch, your question about how to choose the right resistor is answered in the previous email and how to connect lines between the board and the cable of your instrument you have both pin outs... match them... the person who has in his hands the manual and the instrument is the best person to choose how to interfase both appliances... we are sorry Zhou but if we advise you about pin connections of your device with our blindness we have of your device we may make a mistake, we told you about our pins and how to choose resistors.
If you need more direct assistance on this Zhou you may better try to call us, by text messaging is limited and this requires direct guidance. If you decide to call us you can find instructions at www.ni.com/ask hope you move forward in your application as soon as possible.
Nestor Sanchez
Applications Engineer
National Instruments
Nestor
National Instruments

Resistor choose in PCI-6527 card

I think I need more help for PCI-6527 card.
Problem 1: In PCI-6527 user manual,page 3-11, last paragraph about the source current. The instrument require digital I/O card can source current 7mA (better10mA) on each pin for activating switch. The switch is TTL(0-1V/3.5-5V)(Which is all information the instrument provided). If I choose the resistor 5K which is recommended in the manual, the source current will be very small(0.3mA) and can not achieved the current for activating switch(10mA). Is my understanding correct or not? If not, how should I choose right resistor value for my current application?
Problem 2 : for current application, I can use the 5V source board since total current on all channels below 1A. Also I can use gro
und line of board to connect to DIG- pin for reference line.Is it right?
Problem 3: Three pins of instrument cable(25 pin sub-D cable) are required to connect to ground line, could I connect these three pins directly to ground line on board or I have to use additional ground lines.
Thanks
zhou

Zhou,
Answer 1: The formulas for choosing your resistor are there in page 3-11 and 3-12. Your instrument switch is going to be connected to VOUT (DIG+ and DIG-), you have to check your instrument to see if it requires only the 10 mA current for activating or if it requires 5V or if it requires both. In case it requires only 10mA if you perform the formula V=RI, you are going to find that you need a total resistance of 500 ohms, your board already has a 35ohm resistance so you need to connect a 465 ohm resistance in serial but not as RL, in that case RL is just jumper wire (0 ohm) your 465 resistance is in serial connection with the 35R and all of them make VOUT. Just take a note that your switch may be acting as a relay and it may have a coil on it which adds mo
re resistance, so measure the resistance also of your switch and the sum of 35R + your switch coil resistance + your configurable resistance = 500 ohms, this is in case you need 5V and 10mA in the input of your switch. Check this out because switches may need only to be applied a certain current or a certain voltage but not usually both.
Answer 2: If you are using the 5V source of the board for DIG+ you have to use the ground reference of the board also for DIG-... if you are using an external 5V source, then you need DIG- to connect to the external ground.
Answer 3: We don't know what are this three pins for. Your switch must have a + and - inputs, in which you directly connect DIG+ and DIG-, are these GND pins this - inputs ?... if so then yes. If not, then you should what are this GND pins for in your instrument, if they have other functionality most probably you don't have to connect to the board ground, because you are not getting any source from the board, you are only act
ivating the switches, but I cannot guarantee this because I don't know your instrument.
Hope this is helpful for you Zhou, good luck!...
Nestor Sanchez
Applications Engineer
National Instruments
Nestor
National Instruments

Does the UCS C-Series Servers supports PCI/e card digium T1/E1

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Does the UCS C-Series Servers supports/compatible with PCI/e card digium TE407P/TE420 T1/E1.?
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Hi Philip,
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Windows does not recognize driver for pci-4461

Hello,I am currently running windows xp with labview 7.0 on my computer. Recently trying purchased and trying to install PCI-4461 Audio Analyzer PC card. I downloaded the latest driver 9.0.2 off the NI website. After the install I verified the driver exist by using the Measurement & Automation tool. However, window does not recognize any driver for the hardware. When I point it to the directory where the driver is "suppose" to exist, windows gives me an error message saying that the driver does not exist or is corrupted. I've tried uninstalling and reinstalling several times. Has anyone ran into this problem and can give me some advise? I know that the version on DAQmx 9.0.2 is not compatible with the version of labView I am running. However it should not affect windows from locating and installing hardware. Thank you,Ruth

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AR-08AE_DriveIOConnector.pdf ‏481 KB

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I have a Sun X4170 server (x84_64) running VMWare ESXi 4.0. On it I have two VM guests- my production file server running Solaris 10 U7 and a test file server running Solaris 10 U9.
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I have two choices for making this system accessible to the OS:
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mpt1:scsi scsi-bus connected configured unknown
mpt1:scsi::rmt/0 tape connected configured unknown
mpt1:scsi::scsi/changer/c2t6d med-changer connected configured unknown
mpt2:scsi scsi-bus connected unconfigured unknown
cfgadm: Configuration administration not supported: Error: hotplug service is pr
obably not running, please use 'svcadm enable hotplug' to enable the service. Se
e cfgadm_shp(1M) for more details.
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c1::dsk/c1t0d0 disk connected configured unknown
mpt1:scsi scsi-bus connected configured unknown
mpt1:scsi::rmt/0 tape connected configured unknown
mpt1:scsi::scsi/changer/c2t6d med-changer connected configured unknown
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# svcadm enable hotplug
# cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c1 scsi-bus connected configured unknown
c1::dsk/c1t0d0 disk connected configured unknown
c1::scsi/direct/c1t0d0 disk connected configured unknown
c4 scsi-bus connected unconfigured unknown
c5 scsi-bus connected unconfigured unknown
pcie160 scsi/hp connected configured ok
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Thanks

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PCI 6527/PCI 6602 Hardware resource conflicts

Hello,
I'm running into a problem with my motherboard and a comination of NIDAQ cards. Normally I have all 6 PCI slots filled with various cards, I have narrowed the problem down to some combination of 2-3 cards. I can install a PCI-6527 card and a Commtech-Fastcomm ESCC-PCI card into various combinations of PCI slot positions, some combinations the OS will but just fine. Some combinations the OS will come up and show 50%+ cpu utilization in the Idle Process, attribuated to interrupt handling. When a good combination is found I can then install a PCI-6602 card and the utilzation problem shows back up. I have not iterated through all the combinations of the 3 cards yet to see if there is some combination that works, but it appears there is a resource conflict. I have installed NI-DAQ v 7.4T, and have the latest drivers for the Commtech card. I also have one more ESCC-PCI card that needs to be installed, so this may become more nerve wracking. I do not have the ability in the BIOS to manually set PCI assignments. This is on a fresh install of Windows 2000.
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Message Edited by agchino on 09-02-2005 03:03 PM

If you already have an application that uses the Tradtional NI-DAQ C
API, you would have to rewrite the code that uses the DAQ function
calls, as DAQmx function calls are quite different. I would
definitely recommend using NI-DAQmx for future applications, however.
If things seem normal with just National Instruments boards installed
and the issue arises when you put in the other boards, I would contact
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Windows 2000, I believe Windows does it automatically, and ignores what
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Aside from this it seems that the boards are working -- interrupts are
obviously needed to communicate to devices but as far as what may be
going on at the process level or how the other boards may be affecting
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National Instruments
For those unfamiliar with NBC's The Office, my icon is NOT a picture of me

PCI-6527

In PCI-6527 manual, Chapter 3, page 3-11, third paragraph. I am not sure of what is the meaning "non-isolated power". Is it meaning instrument power or PCI-6527 card power? I plan to use PCI-6527 card to control an instrument switch which is TTL logic (3.5-5V). Does it belong to non-isolated power or isolated power.
Thanks
zhou

Zhou,
If you want to use the 5V source of the board it is not isolated... that means, if you over charge the board with more than 1A you may burn it (fuse). In case you may want more than 1A you can use an external power supply or even if you want an isolated supply. In the manual it means the board power for the non-isolated mode... and for external power supply if you want either an isolated or more than 1A source.
Take a look to the specs of your switch, how much amps does it takes when activating?... common switches uses 100 mA range currents so probably your switch does also... in that case you may use the board 5V source... isolation means protection against... take a look to the picture in that page you mention, there is an optical isolator there, it funct
ions like a relay or like a transistor where the electronic circuitry is going to be "isolated" or protected from the power circuit (external)...
Good luck!...
Nestor Sanchez
Applications Engineer
National Instruments
Nestor
National Instruments

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Does NI DAQmx driver support PCI 6527 Card

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