II. Full Model Interpretation

DKS: DIAX02 Low-power Integrated Single-axis Drive Series (DKR for High-power Spindle Drive)

01.1: First-generation power architecture + Unified housing, W030 overall machine size is universal and mechanical interchangeable

W030: W = Natural convection cooling inside the cabinet; 30 = Rated continuous output 30A, peak 62A

B: Built-in Brake, integrated built-in brake chopper + built-in brake resistor, no need for external brake components

RL01: RL Bus Control Board: Native SERCOS I optical bus interface + encoder analog output + multi-channel programmable switch quantity IO; supports ±10V analog instructions + pulse instructions with dual external set points, can replicate encoder pulse signals to the upper PLC / counter instrument from outside, does not support DL type single-machine independent motion programming

00: Initial hardware version; no FW = DSM firmware slot vacant, does not contain factory-固化 firmware， machine installation requires separate writing of the corresponding firmware program

Board card brief distinction：

DA01： Pure ±10V analog control， no SERCOS optical fiber；

DL01： SERCOS + single-machine point programming；

RL01： SERCOS + encoder simulation + IO expansion (this is the model of the board)

III. Electrical Technical Parameters

Main power supply： Three-phase AC3×230V ±10%， 50/60Hz； Control auxiliary power： Single-phase AC230V， control power consumption 85VA

Current： Continuous 30A， peak 62A， compatible with MDD motors 1.5kW～7.5kW

DC bus： DC310V； Built-in braking peak 7.2kW， continuous braking 0.38kW

Environment： 0℃～+45℃ full load， sealed cabinet 55℃ reduction to 85% power； Protection IP20 (only for cabinet installation)

Appearance： L302×W86×H212mm， net weight 1.97kg

Protection： Overcurrent， overvoltage， undervoltage， short circuit， overheating， encoder disconnection， motor locked rotation hardware locking + fault passive alarm contact

IV. Interface Configuration

Power terminals： Three-phase incoming line， U/V/W motor power connection， braking circuit built-in without external terminals

Analog/Pulse terminals： ±10V analog speed control， pulse positioning input， 24VDC multi-channel universal DI/DO switch quantity

Encoder circuit： Motor incremental encoder connection， RL board unique encoder pulse simulation output， can be externally connected to third-party counters， upper controller reads actual position

Bus port： Dual SERCOS optical fiber transmission and reception， multi-drive optical fiber hand-to-hand series networking for Festo CNC system

Firmware slot： DSM card slot vacant (00 has no FW)， handheld debugging panel interface， fault passive NO/NC contact

V. Core Functions

Three control sources： SERCOS optical bus， ±10V analog quantity， pulse instruction， external one-click switch

RL unique： Encoder signal replication output， synchronously sends motor actual position pulses， suitable for old PLC without bus system renovation

Multi-channel programmable IO： Limit switch， origin switch， fault interlock signal connection， programmable input and output logic

B-type built-in brake， frequently starts and stops absorb regenerated energy， suppresses bus overvoltage faults

Modular plug-in main control， RL01 board can be separately replaced and repaired

VI. Application Scenarios

Imported CNC lathes， machine tool feed axes， packaging filling lines， printing equipment， European and American old equipment renovation (requires bus communication + external pulse feedback conditions， prefer RL board， single-machine independent point selection DL board) VII. Operation and Maintenance Notes

During power-off maintenance, allow the equipment to stand still for at least 15 minutes. Wait until the busbar capacitance has completely discharged before opening the cover.

For models without firmware, after replacement, it is necessary to use the debugging software to write the corresponding firmware before powering on and running.

Maintenance: Clean the accumulated dust in the heat dissipation aluminum trough, tighten the power terminals, inspect the fiber optic ends, and check the aging of the encoder cables.