Siemens SINUMERIK 840C Installation Instructions Manual page 412

09.01
Units
The unit of the entered values is defined in bit 3 of MD 520*:
Bit 3 = 0:
Bit 3 = 1:
Note
The maximum spindle speed value is determined by the minimum of the following values:
• MD 403* to 410*
• MD 451*
• SD 401*
• SD 403*
Setting data bits
General bits
SD MD
5000
5001
SD 5000
Bit 2-0
Bit 7
SD 5001
Bit 2 Bit 2=1 The part program is either stored in the source workpiece or in workpiece
Bit 0 Bit 0=1 The actual-value display for axes (actual position) refers to the workpiece zero
Note on bit 0:
The display is deselected with mode group reset, it remains active after program end
(M02/M30).
Channel-specific bits
SD MD
540*
Bit 1=1:
Bit 1=0:
Bit 0=1:
Bit 0=0:
_______
1) Texts generated on the WS 800A NC workstation and stored in the User Memory Submodule.
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
Unit rev/min
Unit 0.1 rev/min
"Maximum speed" per gear ratio
"Maximum chuck speed"
"Programmable spindle speed limitation with G96";
programmed with G92
"Programmable spindle speed limitation";
programmed with G26
7 6
Calc. of
L900 without
Cycles L97
overtravel
safety
L99 active
compen-
distance of
with G620
sation
drilling axis
Bit 2-0=0 Standard cycles up to UMS02
Bit 2-0=1 Standard cycles up to UMS03
Bit 7=1 Overtravel compensation functions
Bit 7=0 No calculation of overtravel compensation
"STANDARD" or NCKTMP, depending on the setting in MD 5189 bit 3.
and not to the machine zero (reference point)
7 6
The workpiece selected in the channel is not loaded in NCK on POWER ON.
Only active in combination with MD 5025.7.
The workpiece selected in the channel is loaded in NCK on POWER ON. Only
active in combination with MD 5025.7.
Axis converter On
Axis converter Off
ManualsBase.com
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
Bit No.
5 4 3
1)
active
1)
active
Bit No.
5 4 3
6FC5197- AA50
6.12.1 NC setting data (NC SD)
2 1 0
Function ext. from UMS03 used
Drilling and
Drilling
Turning
milling
cycles
cycles
patterns
Auto. Display
storage. of workpiece-
PP on hard related ac-
disk (as from tual value
SW 5) system
2 1 0
Workp. not
Axis
loaded on
converter
POWER ON
On/Off
(from SW 6)
6–227