Field point execution

[nicola]

hi
I have a reentrant VI which controls the value of 8 dual channels on 8 VI. after 2 hours of operating, some of the channels lose control and work in an intermittance mode.
what do you advise about it?

kind regards
Nicola

[Remzi]

Hi Nicola,
Are you using any error handler in the code, are you getting any errors? Also, what type of network module are you using, serial or ethernet? what is your FP explorer version?
Regards,
Remzi A.

[nicola]

Thank Remzi.

Network is serial,
Version Explorere is the 4 with MAX.
Regards Nicola B.

[Remzi]

Hi Nicola,
Could you give more information?
- Are you getting any error message?
- Is the network module FP-1600?
- What do you mean with "intermittance mode"
- What are you observing in FieldPoint Explorer when it occurs? Can you read the channels properly in FP Explorer? If you like, you can attach the VI.
Thanks,
Remzi A.

[nicola]

Hi Remzi, sorry for unclaired info.
I tempt to resume the information wich i have:
1_ I don't have any message error.
2_The network module is the FP1000(RS232) which communicate with FP 1001(RS485).The module which have the problem is the 1001(RS485) network.
3_The Module do not respect the program commend but it works alwais True & False.
4_Sorry but the file is very large (1,5MB zip file).i SEND YOU THE CORE vi (THE TIMER WHICH COMMAND THE OUTPUT).

Thank's Nicola

[Remzi]

Hi Nicola,
- Could you please clarify what do you mean by "..The module do not respect the program commend but it works always True & False.."

- When this problem occurs, can you access/read/write to Fp-1001 and its I/O modules in FieldPoint Explorer?
- Also, make sure that the RS-485 port on the FP-1001 is wired in 4-wire, full duplex mode when connected to the RS-485 repeater port on FP-1000.
Regards,
Remzi A.