Operation | 10 |
10.1Status displays
The two LEDs on the upper left hand side of the front panel display the operating status:
•LED "POWER" green: Active voltage
•LED "TEMP" orange: The temperature threshold has been exceeded; the maximum value is preset and cannot be changed.
Refer to the "Functions" chapter for more information.
SIMATIC Panel PC 877 | |
Operating instructions, Release 07/2006, |