1. System Introduction
SZGH Robot control system is developed by Shenzhen Guanhong Automation Co, Ltd. and has completely independent intellectual property rights. It can customize intelligent factory solutions according to customer needs.
The appearance of the system is shown in Figure 1.1, which mainly includes two
parts: main controller and teach pendant. The main controller is installed in the robot control cabinet, and the teach pendant is placed on the robot control cabinet. The basic technical parameters are shown in Tables 1.1 and 1.2.
1) The system currently supports:
· Robot: 4-axis / 6-axis robot
· Maximum number of supported axes: 11
· Driver: pulse, EtherCAT bus, mixed
2) System features:
~ Hardware: the embedded system design scheme is adopted, which has the
advantages of small volume, low power con sumption and fast response to system maintenance and upgrading.
~ Motion performance: the control cycle is 2ms, the deviation between the actual motion trajectory and the ideal motion trajectory of the m anipulator is small, and the motion process is stable and flexible.
~ Operation: it adopts graphical man-machine operation interface and programming mode, which is simple to use and easier for customers to accept.
2. Main Controller
The main controller is composed of CPU, action control circuit, storage circuit, bus circuit, input / output(I / 0) circuit, power supply circuit, etc., which is loaded with core function software package to complete the functions of robot motion control, auxiliary equipment control, input /output response, external communication and so on.
1 一 The printing is "ECAT", which is the EtherCAT bus interface used to connect the robot servo driver
2 一 The printing is "ENET", which is the network port used for Modbus Communication in TCP / IP mode.
3 一 The screen printing is "TP", which relates to the teach pendant.
4 一 8-way relay output port
5 一10 open collector output ports
6 一24V DC input
7 一 Port of "COMM", which is RS485 and RS232 communication interfaces.
8 一 Reserved interface
9 一 USB 2.0 interface used to update and back up the system program
10 一 Port of " AVO", analog output interface. (Additional options are required.)
11 一 22 Optocoupler isolation input ports, of which the last two are used as phase A and phase B ports of external encoder (used in pipeline tracking function)
3. Teach pendant
Teach pendant is a device to facilitate operators to complete the control of robot system online. The subsequent contents of this manual are based on the teach pendant.
~SZGH Robot teach pendant has the following specific features:
· It adopts 8- inch touch screen and is equipped with a touch pen. When wearing gloves, it can operate the interface through the touch pen;
· More abundant keys are prov ided for convenient operation;
· Equipped with a scroll wheel, which greatly im proves the efficiency of manual teac hing programming.