Siemens Sinumerik 840D Series Function Manual

10.03
3.11 Start-up functions
3-89
 Siemens AG, 2003. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
3.11.5 DAC parameter settings
For DAC measuring sockets see subsection 5.1.5.
Fig. 3-42 Menu display “DAC parameter settings”
Table 3-14 DAC selection list
Description Unit
Pressure p(A) (with pressure sensing) bar
Pressure p(B) (with pressure sensing) bar
Actual value spool value V
valve spool setpoint V
Actual velocity value mm/min
velocity Setpoint (upstream of filter) mm/min
velocity Setpoint (limited at filter output) mm/min
velocity Reference model setpoint mm/min
Actual force (with pressure sensing) N
Active power (with pressure sensing) kW
Control deviation of velocity controller mm/min
Velocity controller P component V
Velocity controller I component V
Velocity controller D component V
Feedforward control component velocity controller V
Friction feedforward control component velocity controller V
Velocity controller output before filter V
Velocity controller output after filter V
Actual position value mm
Force setpoint N
Force controller control deviation N
DAC selection list
3 Startup
02.99

Siemens Sinumerik 840D Series Specifications

General

Axes	Up to 31 axes
Power Supply	24 V DC
Control Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
PLC	Integrated PLC (programmable logic controller)
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Max. Number of Channels	Up to 10 channels