industrialNETworX

| 08.03.2010 | 13:02 | 5 replies

Baudrate 12000 kBit/s

Hi,

I have 7 NETX 500 with Profibus RCX DPS V2.20 Stack on CIFX 50 DP Master. All slave are configured with Autobaudrate.

When i set the Busparameter of the Master to 1500 KBit/s, then the Bus is O.K.

When i set the Busparameter of the Master to 12000 KBit/s, then sometimes 3 or 2 or 4 Slave´s are running. The other stations are not exists.

I don´t konw where is the problem ? In our board or in the Master, or in the slave ?

Br,

Rainer

| 08.03.2010 | 14:31

Hi Rainer,

which versions are you using.

Please try to set the MaxSlaveInterval on the slave side to a slower value.

Regards
AJ

| 08.03.2010 | 15:15

Hi AJ,

What version do you mean. The Version of Sycon, the version of DPS Slave Stack ?.

How can I change the MAXSlaveInterval ? What is the MAXSlaveInterval ?

Br, Rainer

| 08.03.2010 | 15:26

Hi Rainer,

the used stack versions are interesting.

Sorry, please let me correct, it is not the MAXSlaveInterval, it is "Min_Slave_Intervall".
This can be found in the used GSD file.

Regards
AJ

| 08.03.2010 | 15:37

HI AJ,

The Min_Slave_Intervall is 6.

The Stack version is DPS_V2.2.20.0

Br,

Rainer

| 08.03.2010 | 16:29

Hi Rainer,

please try it with a Min_Slave_Intervall of 9 or higher.

Regards
AJ