RDZ01 LFS Manual
Chapter 4 RDZ01 LFS controller
1 Function
RDZ01 is live focus control system developed by RuiDa technology specially for metal and non-metal mixed
cutting system. It use all-digital control circuit and advanced software control algorithm to achieve accurate Z axis
focus control automatically. Its main functions as follows:
l Can control step motor and servo motor, speed up to 200 mm/s.
l crash alarm protection, double protection for LFS controller and RDC633XM
l Automatically search the focus
l Rising up and moving down speed can be set by software
l 3 Rising position points, height can be set independently by user
l Special technology for punching hole
l High-speed communication between height sensor and controller, no latency time, improve the efficiency
greatly
l control the large torque stepper motor, can achieve higher response speed
l Optimized auxiliary gas blowing control, reduce the gas loss effectively. Dual-channel O2 gas control
output and 1 channel air control, can be used for switching between metal cutting and non-metal cutting
l Upper/lower limit protection
l Manual/automatic switching function for metal and non-metal
l Software integrated LFS controller panel, to configure parameters through the software easily
l Set focus position through software.
l Temperature compensation function. Ensure focus position do not drift if the head work for a long time.
2 Connection diagram
Connection between RDC633XM control card and RDZ01 height sensor is as shown in figure 4-1.
Accessory of the whole control system is shown as the following:
(1) RDC633XM and operation panel
(2) RDZ01 LFS
(3) Manual/automatic mode switch with self-lock
(4) 24V DC power supply, for board, height controller as well as external relay
(5) 36V DC power supply, for stepper motor drives independently
(6) 4 pcs of 24V DC relay , one for control the exhaust fan, the other two for control the AC solenoid valve
of external blowing, the last for switch motor control pulse.
(7) Limit switches, connected to limit input of height controller to protect the tracing-axis. Installation
position refer to figure 4-1
(8) One home switch (don't need to return to the home, can be not install), connected to RDC633xM
control card used to reset for tracing-axes, installation position refer to figure 4-1.
RuiDa Technology
1B-1,Building 5,Tian'an Nanyou Industry Area,
Dengliang Road,Nanshan District, Shenzhen
Telephone:86- 0755-26066687
E-Mail: support@rd-acs.com 13
Web: www.rd-acs.com
FAX: 86-0755-26982287
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