Datacolor AutoLab TF Series - Servo System; Sanyo PV Type Amplifier Servo System

AutoLab TF Dispenser Technical Manual – Revision 5
AutoLab TF dispensers Technical Manual TFTMTF / Rev 5.0 / 24
th
May 2006 Page 97 of 150
2-5 Servo System
2-5-1 Sanyo PV Type Amplifier Servo System
The major mechanism of TF is the robotic arm. This mechanism is operate and control by a
three axis servo control system. The current servo control system we used is made by Japan,
the Sanyo Denki. In this section we will spend some time to explain the functionality and
wiring of servo control system. Below picture is the appearance of servo pack.
Below is the block diagram of close loop of TF servo control.
LA-50B
SERVO PLC
Servo
Amplifier
Servo
motor
CN4
(
Power to motor
)
CN2
(
Encoder of motor
)
Magnetic
contactor
CN3
Power input
CN1 Servo
control input