On a NT PCD the S-Bus slave gateway port doesn't communicate after programm restart of the gateway PCD!
FAQ #101802
If for example a Scada system communicate over S-Bus slave gateway port or S-Bus PGU port with a slave station via a master gateway port then after a programm download to the gateway PCD (or if the gateway PCD is restarted) the S-Bus slave gateway port or the S-Bus PGU port of the gateway SPS is blocked.
In order to communicate again through this ports a system reboot (powerup) of the gateway SPS is needed.
This problem could occur on all communication channels between the PC and the PCD (USB, serial, TCP)
Remarks:
This problem appaers when the gateway station is also communicating with its slave station over the gateway master port!
Solution:
Update the firmware of the gateway SPS to the version 1.16.74 or later.
Categories
PCD3 / Mxxx
PCD1 / M2xx0
PCD2 / M5xxx
Last update: 28.05.2015 13:06
First release: 05.11.2012 15:53
Views: 14248
