ESCON2 Overview
783729 ESCON2 CB 60/30 Accessories ESCON2 (not included in delivery) master. This forms the basis for a higher-level PID position control loop, which is closed in the master. Cyclic Synchronous Velocity (CSV) 1 802197 ESCON2 Module 60/30 Thermal Pad 816161 ESCON2 Module 60/30 Heat Spreader
520858 CAN-CAN Cable 520857 CAN-COM Cable 275934 Encoder Cable 275878 Hall Sensor Cable
The master executes the path planning and sends the target speed cyclically and synchro- nously via the network to the ESCON2 on which the speed control loop is running. The ESCON2 sends the sensor measurements for the actual speed and current values to the master. This forms the basis for a higher-level PI position control loop, which is closed in the master. Profile velocity mode (PVM)1 In profile velocity mode, the drive is moved with a defined set speed and ramp profiles. It keeps the speed constant until a new target speed is set. Sinusoidal commutation (FOC) The signals from the Hall sensors or encoders are used in the ESCON2 to generate sinusoi- dal motor currents using field-oriented control (FOC). As a result, the motor runs smoothly and precisely. Feed-forward speed control The combination of feedback and feed forward control provides ideal motion behavior. Feed for- ward control reduces control error. The ESCON2 supports feed-forward acceleration and speed control. Custom persistent memory Four objects are available for saving application- specific values. For example, axis number or identification. Protection The ESCON2 has extensive, configurable pro- tective circuits against overcurrent, excess temperature, under- and overvoltage, voltage transients, short-circuits in the motor cable, as well as protection in the event of feedback signal loss. An adjustable current limitation protects the motor and load. Motor temperature sensor (NTC)1 A temperature sensor can be connected directly to the ESCON2 and incorporated into the sys- The control of holding brakes can be integrated in the device status management. Delay times for switching on and off can be individually con- figured. 1In preparation tem as motor protection. Control of holding brakes1
846645 Motion Connector Set Highest Current 520851 Motor Cable High Current 838460 Motor Cable Highest Current
847301 NTC Cable 275829 Power Cable
838459 Power Cable Highest Current 520854 Signal Cable 7core 520853 Signal Cable 8core 838461 USB Type A–Type C cable 845854 USB Type C–Type C cable
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maxon motor control 555
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