Siemens SINUMERIK 840D Operator's Manual page 431

8
03.04
Diagnosis
PLC status
Symbols
Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
Symbols in the status screen
If the above mentioned requirements are met, the additional "Symbol"
softkey is displayed in the PLC status screen.
You can use the softkey to switch between absolute addresses and
symbols for inputs and display in the status screen.
If a symbol is selected, the softkeys "Operand+" and "Operand-"
defined for absolute addresses are not available.
Otherwise, the above description for PLC status also applies to the
status screen.
"Diagnosis" Operating Area
8.4 PLC status
8
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