ZYGO 7714 Conversion connection controller

Dynamic Programmable Limit Switch (PLS) With the function dynamic programmable limit switch, up to 8 positiondependent cams can be realized. The actual position value 1 can be used as reference signal (motor encoder) or that of 2 (optional encoder ). There is one on and one off threshold for each cam. If an off threshold is smaller than the on threshold, then the cam is inverted. There is also for each cam a separately programmable prehold time with which the reference signal can be corrected in terms of the velocty.

Encoder Emulation 

With function encoder emulation it is possible to emulate

 • actual position value 1 

• and actual position value 2 or

 • the command position value in the form of 

• SSI signals or • TTL signals (incremental encoder).

Spindle positioning is used in lathe main spindles to position the spindle • when changing the workpiece, if necessary, • or to bring scaling drilling into place for workpieces, • to index the workpiece for further machining. Spindle positioning is used in rotary machines • to move the rotary table to bring the workpiece into a defined position at one of the stations.

Command Spindle Positioning 

A command from the control makes the drive position the spindle in terms of the spindle zero position. The command position can be set via a parameter. It can be set as either an absolute or a relative position. Command spindle positioning means that the spindle can be positioned with position control within, e.g., speed control mode, without having to switch from mode speed to position control. The command speed set the control is ignored for the duration of the command. Spindle positioning is used with milling and drilling spindles • when preparing to change tools, the spindle remains in a defined position to make this exchange possible.

Superior products

Main products include DCS control system spare parts, PLC system spare parts and robot system spare parts,

Advantage brands: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, B&R, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft and other imported industrial parts

Application industry

Our main products are widely used in metallurgy, oil and gas, glass manufacturing, aluminum, petrochemical, coal mine, paper making and printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution, etc.