Siemens SINUMERIK 840D sl Commissioning Manual page 321

Parameters
Controller mode
Feedforward control mode
"Referenced" state
SINUMERIK Operate (IM9)
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
Meaning
Display of the current controller state:
Position control
•
Speed control
•
Hold
•
Parking
•
Follow-up
•
Braking
•
Indicates whether and if so, which mode of the dynamic feedforward control for
the axis is active:
Inactive
•
Velocity
•
The velocity-dependent speed feedforward control is active.
Torque
•
The acceleration-dependent torque feedforward control is active (in
combination with the speed feedforward control)
Status display for reference point approach (axis):
Curr. MS need not be ref.ed
•
(active measuring system does not require referencing)
Curr. meas. system ref'd
•
Curr. meas. syst. m. be ref
•
(active measuring system requires referencing)
The display depends on the settings in the machine data:
MD34110 $MA_REFP_CYCLE_NR
•
MD20700 $MC_REFP_NC_START_LOCK
•
The display corresponds to the NC/PLC interface signal:
DB31, ... DBX60.4 and 60.5 (referenced/synchronized 1 or 2)
Service and diagnostics
18.2 Displaying the Service overview
315