Setpoint/Actual Value Channels Of Spindle - Siemens SINUMERIK 840DiE sl Manual

01/2007

11.5.21 Setpoint/actual value channels of spindle

11.5.22 Gear stages
Release
gear stage change
Parameter sets
References
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Parameterization of the setpoint/actual value channels of a spindle is identical
to parameterization of the setpoint and actual value channels of an axis. See
above, Section 11.5.4, Page 11-318.
The gear stage change is generally carried out in
S
MD35010: GEAR_STEP_CHANGE_ENABLE (gear stage change possible,
spindle has several gear stages)
If the machine data is not set, the system assumes that the spindle has no gear
stages.
When a spindle is in Spindle mode the NCK selects the parameter set which
corresponds with the current gear stage.
Gear stage x => parameter set (x+1) => index [x]
In Axis mode of a spindle, the NCK always selects the 1st parameter set (index
[0]), independent of the current gear stage.
The machine data listed in the following are gear stage–dependent machine
data of a spindle:
S
MD35110: GEAR_STEP_MAX_VELO[n] (n
S
MD35120: GEAR_STEP_MIN_VELO[n] (n
S
MD35130: GEAR_STEP_MAX_VELO_LIMIT[n] (n
S
MD35140: GEAR_STEP_MIN_VELO_LIMIT[n] (n
S
MD35200: GEAR_STEP_SPEEDCTRL_ACCEL[n] (acceleration in speed–
control mode)
S
MD35210: GEAR_STEP_POSCTRL_ACCEL[n] (acceleration in position
control mode)
For further information on parameter sets, see Section 11.5.13, Page 11-334.
/FB1/ Description of Functions, Basic Functions,
S1 Spindles
Section: Gear stage change
11 NCK Commissioning with HMI Advanced
11.5 Axes and spindles
for gear stage change)
max
for gear stage change)
min
max
min
for gear stage)
for gear stage)
11-369