GSK DA98E Series, Руководство пользователя

Страница: 34 / 105

Chapter 3 Wiring
25
b) Non-periodic data: It refers to a general data telegram (“GDT”) that comprises control
words and data. The functions of a non-periodic data in final version include: setting of
Ethernet communication parameters, setting and change of servo parameters, allowing a
servo to save the current change in parameters, reception of servo parameters, reception of
servo diagnostic messages, etc;
c) Determination of the axes X, Y and Z of a servo drive unit:
Figure 3-6 Diagram of connecting a CNC to servo Unit
The servo connecting the bus interface of the CNC (i.e. BUS2 of CNC) to the servo BUS1 (DB 9
holes) is the first axis (Axis X). The servo connecting BUS2 (DB 9 pins) back to the bus interface 1 of
the system (i.e. BUS1 of CNC) is the last axis.
4) Feedback signal terminal CN1------Feedback signal from an incremental encoder
Table 3-4 Signal input/output terminal CN1 of encoder
Terminal marking Color Functions Terminal
No.
Signal designation
Marking I/O Mode
CN1-14
CN1-15
CN1-16
CN1-17
Power VCC
CN1-19
CN1-20
CN1-21
CN1-22
CN1-23
Power output - GND
The photoelectric encoder for the
servomotor uses +5V power supply.
For a long cable, connect several core
wires in parallel.
Master station
of CNC system
Cat-5e UTP
Servo unit
Slave station 1
Servo unit
Slave station 2
Servo unit
Slave station n
Servo unit
Slave station