Hardware Test - Siemens SIMATIC PP7 Equipment Manual

Hardware Test

Activating and op- The hardware components of the Push Button Panel can be tested via a menu.
erating Hardware The so-called Hardware Test mode mode is provided for this.
Test mode
Exit from Hardware Test mode by switching the unit off or executing the
function TEST END in the bottom menu level.
PP7, PP17-I, PP17-II Equipment Manual
Release 06/98
www.gkbpx.com
Key
If this key combination is pressed while the unit is
+
ESC
starting up (directly after switching on), the unit
enters Hardware Test mode. The message Any
key to enter display mode appears in the
display. Acknowledge it by pressing any key.
In Hardware Test mode, this key serves the function
OK
in the current menu level. The results of the indi-
vidual tests appear as they are completed:
OK:
ERROR:
In Hardware Test mode, this key serves to skip back
to the superordinated menu level. The key has no
function in the first menu level.
In Hardware Test mode, this key serves to skip for-
ward to the next menu level. The key has no func-
tion in the bottom menu level.
Description
A fault has occurred.
The functional unit tested is defective.
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