SIGMATEK ETT 731, Техническое руководство

Страница: 10 / 36

ETT 731 BUILD-IN TERMINAL TOUCH
Page 8 05.12.2019
3 Connector Layout
3.1 Front:
X7: USB 2.0 (Type A)
It should be noted that many of the USB devices on the market do not comply with
USB specifications; this can lead to device malfunctions. It is also possible that
these devices will not be detected at the USB port or function correctly. Therefore, it
is recommended that every USB stick be tested before actual use.
3.2 Status LED
Run green ON from activation of the voltage supply until processing of the auto-
exec.lsl
when the application is running (except when controlled through
application differently)
BLINKS in the CLI, while processing the autoexec.lsl until the application is
running
OFF when error occurs or reset
can be set from the application (ON, BLINKING, OFF)
Pin Function
1 +5 V
2 D-
3 D+
4 GND