Siemens SINUMERIK 840Di Function Manual page 665

Examples
Comparisons between display block (original block) and basic block display:
• Programmed positions are represented as absolute references.
Original block:
N10 G90 X10.123
N20 G91 X1
• Address assignments (nonDIN addresses) are displayed in the form <address> =
Original block:
N110 R1 = -67.5 R2 = 7.5
N130 Z = R1 RND = R2
• Address indices (address extensions) are displayed as constants
Original block:
N220 DEF AXIS AXIS_VAR
N240 FA[ AXIS_VAR] = R2
• DIN addresses without address extension are displayed in the form
Original block:
N410 DEF REAL FEED = 1.5
N420 F = FEED
The following applies for H functions: Each programmed value is displayed irrespective of
the output type for the PLC (M22110 $MC_AUXFU_H_TYPE_INT).
• For Tool selection by tool command
Mode Group, Channel, Program Operation, Reset Response (K1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Addresses AP/RP are represented with their programmed values.
<constant>.
<address> [ <constant> ] = <constant>.
<din_address> <constant>.
display information is generated in the form T<value> or T=<string>. If an address
extension has been programmed, this is displayed as well.
If several spindles have been configured or the
"Tool change via master tool holder" function
(MD20124 $MC_TOOL_MANAGEMENT_TOOLHOLDER) is active, the T number is
always output with address extension.
If no address extension has been programmed, the number of the master spindle or the
master toolholder is used instead (T<spindle_number/tool_holder>= ).
Display block:
N10 X10.123
N20 X11.123
Display block:
N130 Z-67.5 RND = 7.5
Display block:
N240 FA[X] = 1000
Display block:
N420 F1.5
Detailed Description
2.9 Program control
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