ETT 1034
BUILD-IN TOUCH TERMINAL
Page 18
19.02.2019
Problems can arise if a control is connected to an IP network, which contains
devices that are not running with a SIGMATEK operating system. With such
devices, Ethernet packets could be sent to the control with such a high
frequency (i.e. broadcasts), that the high interrupt load could cause a real-
time runtime error or runtime error. By configuring the packet filter (Firewall
or Router) accordingly, it is possible to connect a network with SIGMATEK
hardware to a third party network without triggering the error mentioned
above.
5.1.4
X4: microSD Card
It is recommended that only storage media provided by SIGMATEK be used.
The number of read and write actions have a significant influence on the
lifespan of the storage media.
The microSD card is not intended as an exchangeable medium and should
therefore be removed from the card holder for maintenance purposed only.
Pin
Function
1
DAT2
2
CD/DAT3
3
CMD
4
+3V3
5
CLK
6
GND
7
DAT0
8
DAT1
Size
Order Number
1 GByte
12-630-105
