8
Diagnostics operating area 01/2008
8.4 Service displays
8
© Siemens AG 2008 All rights reserved.
8-404 SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition
Format
The following formats can be selected in the variable rows using the
“Select” key:
B Binary
H Hexadecimal
D Decimal
The same formats can be selected in the submenu using the "Pre-
assigned format..." softkey. The selected format is applied to all
variable displays in the screen.
Individually set or fixed format settings are saved and taken into
consideration in the following displays.
Signal ... value
KDV level (KDV = cross-checking)
Cross-checking status
Cross-checking control word
SPL powered-up state
SPL powered up
SPL interfaces are parameterized
"SAFE.SPL" SPL program file loaded
NCK and PLC state
Interrupt for SPL start should be assigned
Interrupt has been assigned for SPL start
Interrupt processing for SPL start called
Interrupt processing for SPL start terminated
SPL start via Prog_Event
NCK cross-checking has been started
PLC cross-checking has been started
Cyclic SPL checksum test active
All SPL protective mechanisms active
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