MODBUS/TCP for QNX RTP? Profibus?

QNX Newsgroups (Archives) comp.os.qnx
1

Is there a solution for MODBUS/TCP protocol available for the QNX
RTP?

Likewise, for Profibus?

–
Jeff Maass jmaass@columbus.rr.com Located near Columbus Ohio
USPSA # L-1192 NROI/CRO Amateur Radio K8ND
Maass’ IPSC Resources Page: http://home.columbus.rr.com/jmaass

2

Jeff Maass wrote:

Is there a solution for MODBUS/TCP protocol available for the QNX
RTP?

Likewise, for Profibus?

PROFIBUS is available for Neutrino (QNX6, RTP, …).
Hardware formats: PC/104, ISA, PCI, cPCI
Do you need FMS or DP ?

For more information just drop me an email to
js@steinhoff-automation.com

Jutta

3

Let me add something …

Jutta Steinhoff wrote:

Jeff Maass wrote:

Is there a solution for MODBUS/TCP protocol available for the QNX
RTP?

There are sources available for MODBUS/TCP at
http://www.modicon.com/openmbus/
A modbus protocol spec is available at
http://www.modicon.com/techpubs/intr7.html

Likewise, for Profibus?

PROFIBUS is available for Neutrino (QNX6, RTP, …).
Hardware formats: PC/104, ISA, PCI, cPCI
Do you need FMS or DP ?

For our fieldbus independent application interface have a look at:

http://www.steinhoff.de/process-image.htm

Notice, we don’t use DMA with PCI boards (from leading vendors),
what means there are no negative impacts for the real-time behavior
of the rest of the system.
Our PROFIBUS solution allows small cycle times in the range of
200-1000us and our Photon based DACHS-PROFIBUS-CMD (Configuration-,
Management- & Diagnosis Tool) allows configuration throughout the
network.

Armin

4

Has someone connected to the WAGO Fieldbus via TCP/IP? We’re looking at
a project
that would be a perfect match. I have a demo sales guy from WAGO comming
in soon, I
just want to be prepared to ask him some serious questions…

What programming would I expect? Simple connections via LAN, or do I
need to define
a DHCP for the IP addresses? Am I asking the impossible? Can I simply
open a port
and query?

Thanks in advance

~ Jeff

Armin Steinhoff wrote:

Let me add something …

Jutta Steinhoff wrote:

Jeff Maass wrote:

Is there a solution for MODBUS/TCP protocol available for the QNX
RTP?

There are sources available for MODBUS/TCP at
http://www.modicon.com/openmbus/
A modbus protocol spec is available at
http://www.modicon.com/techpubs/intr7.html

Likewise, for Profibus?

PROFIBUS is available for Neutrino (QNX6, RTP, …).
Hardware formats: PC/104, ISA, PCI, cPCI
Do you need FMS or DP ?

For our fieldbus independent application interface have a look at:

http://www.steinhoff.de/process-image.htm

Notice, we don’t use DMA with PCI boards (from leading vendors),
what means there are no negative impacts for the real-time behavior
of the rest of the system.
Our PROFIBUS solution allows small cycle times in the range of
200-1000us and our Photon based DACHS-PROFIBUS-CMD (Configuration-,
Management- & Diagnosis Tool) allows configuration throughout the
network.

Armin