Operating Units With Touchscreen Front Panels - Siemens Panel PC 670 Equipment Manual

Description of Device
2.2

Operating units with touchscreen front panels

Status indicators
USB interface (not present on front panels without USB interface; see Appendix: Technical Data)
Fig. 2-7 Example:15.1" operating unit with touchscreen front panel
Operation
Status indicators
2-6
The 12.1" version and the 15.1" version of the touchscreen front panels
differ in their dimensions and the size of their displays. The 12.1" version
does not have drill holes (covers) at the sides.
Figure 2-7 shows the 15.1" version as an example to illustrate the status
indicators, the USB interface and the display.
Display
OK
The device is operated by touching the touch-sensitive display with your
finger in accordance with the functions displayed for that specific applica-
tion, e.g. by applying pressure to a displayed button.
Information about the operation status is supplied by the two LEDs at the
upper left side of the keyboard (see paragraph 2.1.1):
S
The left LED ("POWER") lights when the power supply works
S
The right LED ("TEMP") lights when a temperature threshold is excee-
ded (see "SOM–program" in chapter 7 of the "Computing Unit" manual).
SIMATIC Panel PC 670 / 870 Operating Unit, Equipment Manual
Edition 07/02