Why do I get error "-1074388885" when using CANopen in PXI RT?

Dear all,
I built a test program (reading only the temprature of a motor) to use it later to exchange data between NI- PXI RT and a
LUST servo controller, which are locally connected with CAN network. Please see the attached
VI. After
run the program , a communication error with CAN network is happend.
The error code is (-1074388885; CANopen NMT send.vi) after that the
RT-Target give an error a message:
(impossible to connect to target Real-time)
and then switched off. To connect it again, switched off/on of power supply has to be done.
I test the CAN connection between them with MAX, the test results give no problems.
Normally this test program was before running correct between PC
(with NI CAN-card) and Lust servo motor.
Does anybody have a solution?
Regards
al_ibr
Attachments:
main_target.vi ‏70 KB

Hi Yann, Many thanks for your reply. The LV version is 8.6 and MAX is 4.5. The PXI RT has the following data: NI PXI chassis: 1031 NI PXI embedded controller: 8104NI PXI CAN card: 8461 The servo controller (Lust CDD3000) has a CAN card LUST CM CANI (see attached documentation). The equivalent program in PC with NI PCI CAN/2, which tests the data exchange with this servo controller, is attached (works without any problem). I attached the project file for the test program in PXI RT. Regards al_ibr
Attachments:
test_only_CAN_RT.zip ‏62 KB
test_progr_CAN_non_RT.vi ‏19 KB
CAN_CMCAN1_usermanual_052000_EN.pdf ‏1179 KB

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