Siemens SINUMERIK, Commissioning Manual

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Appendix
A.3 List of accessible system variables
Expanding the user interface
Commissioning Manual, 11/2006, 6FC5397-0DP10-0BA0
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A.3
A.3
List of accessible system variables
Name Index Description
$A_DBB[x] x=ByteNo Data byte from/to PLC
$A_DBD[x] x=Offset Double data word (32bit) from/to PLC
$A_DBR[x] x=Offset Real data (32 bit) from/to PLC
$A_DBW[x] x=Offset Data word (16 bit) from/to PLC
$A_DLB[index] index=Offset Data byte in link area
$A_DLD[index] index=Offset Data access to double word in link area
$A_DLR[index] index=Offset Real data in link area
$A_DLW[index] index=Offset Data word in link area
$A_IN[x] x=DigitalinputNo Value of HW digital input
$A_INA[x] x=AnaloginputNo Value of HW analog input
$A_INCO[x] x=InputNo Comparator input NC
$A_INSE Safe Programmable Logic:
External input of the NCK I/O
$A_INSED Safe Programmable Logic:
Image of external NCK input
$A_INSEP Safe Programmable Logic:
External input of the PLC I/O
$A_INSEPD Safe Programmable Logic:
Image of external PLC inputs
$A_INSI Safe Programmable Logic:
Internal NCK input safety
$A_INSID Safe Programmable Logic:
Image of internal NCK input safety
$A_INSIP Safe Programmable Logic:
Internal PLC input safety
$A_LINK_TRANS_RATE Link transfer rate
$A_MARKERSI Safe Programmable Logic: NCK markers
$A_MARKERSIP Safe Programmable Logic:
Image of PLC markers
$A_OUT[x] x=DigitaloutputNo Value of HW digital output
$A_OUTA[x] x=AnalogoutputNo Value of HW analog output
$A_OUTSE Safe Programmable Logic:
External output of the NCK I/O
$A_OUTSED Safe Programmable Logic:
Image of external NCK output
$A_OUTSEP Safe Programmable Logic:
External output of the PLC I/O
$A_OUTSEPD Safe Programmable Logic:
Image of the external PLC output