Appendix
A.3 List of accessible system variables
Expanding the user interface
A-8 Commissioning Manual, 11/2006, 6FC5397-0DP10-0BA0
Name Index Description
$A_OUTSI Safe Programmable Logic:
Internal NCK output safety
$A_OUTSID Safe Programmable Logic:
Image of internal NCK output safety
$A_OUTSIP Safe Programmable Logic:
Internal PLC output 611D safety
$A_OUTSIPD Safe Programmable Logic:
Image of internal PLC output 611D safety
$A_TIMERSI Safe Programmable Logic: NCK timers
$A_PBB_IN[index] index=Offset IN data byte
$A_PBB_OUT[index] index=Offset OUT data byte
$A_PBD_IN[index] index=Offset IN double data word
$A_PBD_OUT[index] index=Offset OUT double data word
$A_PBR_IN[index] index=Offset IN real data
$A_PBR_OUT[index] index=Offset OUT real data
$A_PBW_IN[index] index=Offset IN data word
$A_PBW_OUT[index] index=Offset OUT data word
$A_TC_FCT Command number
$A_TC_LFN Source location number
$A_TC_LFO Source location number
$A_TC_LTN Target location number
$A_TC_LTO Target location number
$A_TC_MFN Source magazine
$A_TC_MFO Source magazine number
$A_TC_MTN Target magazine number
$A_TC_MTO Target magazine number
$A_TC_STATUS Command status
$A_TC_THNO Number of toolholder
$A_TC_TNO T number
$A_TOOLMLN[x] x=ToolNo T Current location
$A_TOOLMN[x] x=ToolNo T Current magazine
$AA_COUP_ACT[x] x=Spindle following Current coupling status following spindle
$AA_COUP_OFFS[x] x=Axis Offset to leading axis/leading spindle, setpoint
$AA_COUP_OFFS[x] x=Spindle Position offset for synchronous spindle
(setpoint)
$AA_CURR[x] x=Axis Actual current value of axis or spindle
$AA_DELT[x] x=Axis Drive-specific distance to go in WCS
$AA_DTBB[x] x=Axis Drive-specific path from start of block in basic
coordinate system
$AA_DTBW[x] x=Axis Drive-specific path from start of block in WCS
$AA_DTEB[x] x=Axis Drive-specific path, end of block in basic
coordinate system