Siemens SINUMERIK 840D Function Manual

Functions
2.3 Acceleration matching (ACC) (axis-specific)
Basic logic functions: Acceleration (B2)
16 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Functionality
The ACC part-program instruction is used to adjust the maximum acceleration value of a
machine axis.
Axis:
• Value range: Axis identifier for the channel's machine axes
Adjustment factor:
• Value range: 0 < adjustment factor ≤ 200
• Unit: Per cent
Deactivate: ACC[
axis ] = 100
Effective: Modal
Reset response
The behavior during channel RESET or M30 can be controlled via MD32320
$MA_DYN_LIMIT_RESET_MASK :
Bit 0: 0 The programmed ACC value is reduced to 100 % with channel RESET/M30 .
Bit 0: 1 The programmed ACC value is retained beyond channel RESET/M30.

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB