V1: Feedrates
17.4 Feedrate control
Basic Functions
1406
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
17.4.10
Programmable singleaxis dynamic response
Single axes
Single axes can be programmed in the part program, in synchronized actions and via the PLC:
Dynamic response
The dynamic response of an axis is influenced by:
• MD32060 $MA_POS_AX_VELO (positioning axis velocity)
The effective positioning axis velocity can be changed:
- Part program/synchronized action: Axial feedrate
FA
or percentage feedrate override
OVRA
- PLC: Specification of FRate or overwriting the axial override
• MD32300 $MA_MAX_AX_ACCEL (maximum axis acceleration)
The effective maximum axis acceleration can be changed:
- Part program indirectly: Writing the machine data with subsequent
NewConfig
- Part program directly: Percentage acceleration override
ACC
- Synchronized actions indirectly: Writing the machine data and initiating an ASUB for the activation of
NewConfig
- Synchronized actions directly: Percentage acceleration override
ACC
(cannot be preset by the PLC).
Via the PLC, the same options apply as in synchronized actions.
• Commands:
BRISKA
,
SOFTA
,
DRIVEA
,
JERKA
Cannot be programmed in synchronized actions (only directly using
ASUB
).
Cannot be specified by the PLC (only indirectly via
ASUB
).
• Active servo parameter set
The active parameter set can be changed:
- Part program/synchronized action:
SCPARA
- PLC: DB31,… DBX9.0 - 9.2 (controller parameter set)
Part program:
POS[Axis]=...
POSA[Axis]=...
SPOS[Axis]=...
SPOSA[Axis]=...
OS[Axis]=...
OSCILL[Axis]=...
Synchronized actions:
EVERY ... DO
POS[Axis]=...
SPOS[Spindle]=...
MOV[Axis]=...
PLC:
FC18
Содержание SINUMERIK 828D Turning
Страница 34: ...Basic Functions 34 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 146: ...A3 Axis Monitoring Protection Zones 2 6 Data lists Basic Functions 146 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 328: ...F1 Travel to fixed stop 6 5 Data lists Basic Functions 328 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 816: ...K2 Axis Types Coordinate Systems Frames 10 9 Data lists Basic Functions 816 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1198: ...P4 PLC for SINUMERIK 828D 14 6 Function interface Basic Functions 1198 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1752: ...Appendix 20 2 Overview Basic Functions 1752 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1774: ...Glossary Basic Functions 1774 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...