00194440-10_SM_X-Series_Customer_en - 第294页
Settings Axis Control 5.2.4 C&P20 294 Service Manua l SIPLACE X Series Positioning Time for C&P12 DLM2 Positioning Time for C&P12 DLM2 Positioning Time for C&P6 DLM2 Positioning Time for C&P6 DLM2 Pos…
Settings
5.2.4 C&P20 Axis Control
Service Manual SIPLACE X Series 293
5.2.4
5.2.4 C&P20
C&P20
5.2.4.1
5.2.4.1 Overview of Axis Control for Star, Z and DP Axis
Overview of Axis Control for Star, Z and DP Axis
Example: axis control star axis
The closed-loop control system for control of the head
axes consists of the following parts. The differences be-
tween the head axes will be explained later in this chap-
ter.
▪ Axis card A363 with VC3 controller or A364
▪ Servo card (SDS)
▪ Motor
▪ Measurement system (incremental scale and encod-
er)
1. Axis controller board A363 with VC3 controller (VC =
Velocity Commutation)
2. Control signals I target "W" and I target "U"
3. LEDs on servo amplifier:
4. Servo amplifier
5. 3 phase AC motor.
6. Between the motor and the incremental encoder
there is a fixed mechanical connection.
7. Read unit: transmits the exact position of the axis to
the axis card. The track signals are the only feedback
signals for the axes.
The servo board controls the motor directly.
Settings
Axis Control 5.2.4 C&P20
294 Service Manual SIPLACE X Series
Positioning Time for C&P12 DLM2
Positioning Time for C&P12 DLM2
Positioning Time for C&P6 DLM2
Positioning Time for C&P6 DLM2
Positioning Time for C&P20
Positioning time for C&P20 – SITEST (with service password)
Positioning Time for C&P20A
Positioning time for C&P20 – SITEST (with service password)
Axis Mode/range/ Positioning time
Star Axis continuous run/1 step (30°) 46 ms +/-3 ms
Z Absolute, free space / 685 digits 24 ms, -1 ms
Z Light barrier, into calibration tool pocket / approx. 685
digits
approx. 24 +/-3 ms
DP 100 digits 13 ms +/-3 ms
DP 3600 digits 43ms +/-3ms
Axis Mode/range/ Positioning time
Star Axis continuous run/1 step (60°) 70 ms +/-3 ms
Z Absolute, free space / 685 digits 30 +/-3 ms
Z Light barrier, into calibration tool pocket / approx. 685
digits
30 +/-3 ms
DP 200 digits 38 ms +/-3 ms
DP 7200 digits 85 ms +/-3 ms
Axis Mode/range/ Positioning time
Star Axis continuous run/1 step (18°) 28.5 ms +/-0.5 ms
Z Absolute, free space /20,000 digits 10000 µm Target 16 ms
DP Rotation of 180° Max. 300 ms
CAUTION
Gantry in calibration tool position
When checking the C&P20 Z axis dynamics, the gantry must be over the calibration tool posi-
tion.
Axis Mode/range/ Positioning time
Star Axis continuous run/1 step (18°) 28.5 ms +/-0.5 ms
Z Absolute, free space /20,000 digits 10000 µm Target 16.7 ms+/-1ms
DP Rotation of 180° Max. 300 ms
CAUTION
Positioning times
The positioning times in the table do not apply during the placement or pickup procedures.
These times refer to the continuous axis run of an axis.
Settings
5.2.4 C&P20 Axis Control
Service Manual SIPLACE X Series 295
5.2.4.2
5.2.4.2 Track Signals for Head Axes
Track Signals for Head Axes
The track signals play a greater role with the new drive concept for X (HF) machines. They are respon-
sible for the exactly and precise positioning of the axes and are used as the only feedback signal in the
closed-loop control system, meaning that they have an important influence on the axis dynamics.
Preparing the Track Signals