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03.04 "Diagnosis" Operating Area
8.4 PLC status
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Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition 8-431
Symbols in the status screen
Diagnosis
PLC status
If the above mentioned requirements are met, the additional "Symbol"
softkey is displayed in the PLC status screen.
Symbols
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.
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