00195193-02 SG D4 FSE en (1).pdf - 第156页
Axis dynamic Axis controller Parts for the axis control Student Guide SIPLACE D4 (FSE) EN 09/2006 Axis dynamic 143 7.2.1 Axis controller 7.2 - 1: View of the SIPLACE machine axis controller A364 and its test signals The …
Axis dynamic
Parts for the axis control Zero pulse at the position encoder
Student Guide SIPLACE D4 (FSE)
Axis dynamic EN 09/2006
142
7.2 Parts for the axis control
The control circuit for control the X- and Y-axis in
general consist of the following parts:
Axis board
Servo board (TDS)
3-phase AB linear motor (Y-axis)/
3-phase servo motor (X-axis)
Measurement system (incremental scale and
encoder (read unit))
To protect the motor of the X/Y-axes from
overtemperature, these have an internal
temperature sensor.
Legend:
1. Axis board A364
2. Control signals I
target
"W" and I
target
"U"
3. LED‘s on Servo board:
– Power supply ON
– Servo enable, it the enable signal from the
axis board.
– Display R.M.S. current limiter shorter than
2,5 s.
– Error: Over voltage, -current, -temperature
longer than 2,5 sec.
4. 3-phase AC linear motor (Y-axis) or 3-phase
servo motor with integrated temperature
sensor.
5. Between motor and incremental encoder exist
a fixed mechanically connection.
6. Incremental encoder: transmit the exact
position of the axis The track signals are the
only feedback signals for the axis control
system.
The servo board directly controls the linear motor
(intermediate circuit voltage 250 V) or servo
motor.
Axis dynamic
Axis controller Parts for the axis control
Student Guide SIPLACE D4 (FSE)
EN 09/2006 Axis dynamic
143
7.2.1 Axis controller
7.2 - 1: View of the SIPLACE machine axis controller A364 and its test signals
The axis controller receives the target position and the start signal from the MC. All relevant calculations
and control actions are performed by the axis controller.
The axis controller A364 in the SIPLACE machine is socket coded. This means that no address switches
need to be set when parts are replaced.
The communication and axis control functions are handled by the axis controller.
The relevant
BIOS SW is responsible
Application 1, Application 2
Due to the various types of drives (motors), you will need different entries for the control parameters.This
results in different firmware versions for the axis types.
Axis dynamic
Parts for the axis control Servo amplifier TBS .. and SDS ...
Student Guide SIPLACE D4 (FSE)
Axis dynamic EN 09/2006
144
7.2.2 Servo amplifier TBS .. and SDS ...
Servo amplifiers of type TBS are used for the X/Y and star axes, while SDS servo amplifiers are used
for the Z and DP axes.
7.2 - 2: Servo amplifier
This SDS and TBS Servo amplifiers are to reset by Servo disable / Servo enable at Axis controller board.
All servos are individually set for the maximum motor current of the drive unit connected. This means the
servo amplifiers have to be mounted specifically for the current axis type.
Measurement Pin MP7:
In case of an error on the Servo amplifier, it is possible to measure on the analog output pin MP7 different
voltages to determined the error.
Overvoltage -1 V
Overcurrent -2 V
Overtemperature -3 V
Nominal current exceeded -4 V