Siemens SINUMERIK 840C Installation Instructions Manual page 220

07.97
• The function can also be switched off via the PLC (Program control, DB10-15, DR14, bit 3,
DL2, bit 3).
The channel-specific initial settings for ZO (G54 - G57) and TO (D number 0 - 819) after
POWER On are defined in NC MD 140* and 142*. With these values it is possible to determine
the state of the control (in terms of ZO and TO) after Power On.
Note:
See Programming Guide, Workpiece-related Actual Value System.
140*
Default value
54
142*
Default value
0
Corner deceleration speed with G620/G00
146*
Default value
0
Corner deceleration speed with G62 not including G36
148*
Default value
0
Corner deceleration speed with G62 with G36
150*
Default value
0
See machine data 3 for a description of MD 146* to 150*
Note for MD 146*, 148* and 150*:
If the value of the machine data in question is 0, machine data 3 is used for that corner
deceleration speed.
_______
1) As from SW 3
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
Initial setting of 6th G group
Lower input limit Upper input limit
54
Initial setting of tool offset block
Lower input limit Upper input limit
0
(as from SW 5)
Lower input limit Upper input limit
0
(as from SW 5)
Lower input limit Upper input limit
0
(as from SW 5)
Lower input limit Upper input limit
0
6FC5197- AA50
6.3 Channel-specific MD (channel data)
1)
Units
57
1)
Units
819
Units
100 000 1 000 units/min
Units
100 000 1 000 units/min
Units
100 000 1 000 units/min
Active on
Power On
–
Active on
Power On
–
Active on
Active on
Active on
6–35