Siemens SINUMERIK 840C+SIMODRIVE 611-D Installation Guide

Basic Information

Product: SINUMERIK 840C/840CE (export version)+SIMODRIVE 611-D digital driver

Purpose: Installation and debugging of high-end CNC systems for lathes, milling machines, machining centers, and other high-end machine tools

Software version: Supports the entire series from V1. x to V6. x (with V3, V4, and V6 as the focus)

Structure: Installation Guide+Installation Checklist (Supporting Documents) in Two Parts

Core objective: Complete the first power on step by step → General cleaning → Loading machine data → Axis debugging → PLC debugging → Functional verification

Core Content Framework

1. Installation prerequisites and appearance inspection

Preconditions that must be met

Mechanical/electrical installation completed, axis movable, customer PLC pre debugged

Measurement system (encoder) wiring is correct, shielding and grounding comply with EMC specifications

Cable classification and wiring: separation of power and control lines, shielded single ended grounding

Grounding system: star grounding, equipotential connection, in accordance with DIN VDE 0160

check item

Emergency stop, grounding, encoder installation air gap, cable shielding, panel buttons and display

Module anti-static (MOS chips must not be touched without discharge)

Standard/export version differentiation: Export version CE does not have 5D interpolation and advanced IKA function

Installation checklist

Includes 9 major confirmations: prerequisites, appearance, software version, voltage testing, standard startup PLC、 Collar, functional testing, and data backup must be signed and archived.

2. General cleaning and standard activation

Core process (after SW3)

Set the CSB module startup switch to 1 (Startup)

Enter DIAGNOSIS → Select General Reset Mode

Execution:

FORCEDBOOT NCK-PLC

PLC GEN. RESET

FORMAT NCK AWS

DRIVE GEN. RESET (Digital Drive)

Configure memory (DRAM/SRAM): part programs UMS、IKA、 Axis data area allocation

Load standard machine tool data (STAND_T/STAND_M)

Exit the overall clearing, set CSB to 0, and restart the system

SW2 and previous simplified processes

Without MDD machine data dialog box, manually enter NC/PLC MD → initialize memory → clear PLC → end startup.

​3. PLC installation and debugging

PLC CPU: 135 WB/WB2/WD, program loaded from hard disk after SW3

Programming device: Only supports PG7xx series, connected via RS232 or MMC

PG function via MMC (SW4+): PLC status, forcing, and variable monitoring can be directly performed on the panel

Debugging steps

PLC overall cleaning

Load user program ANW-PROG

Diagnosis: LED, ISTACK, timeout analysis, PLC status

Emergency stop, enable, safety logic verification

4. MMC Diagnosis and Services

MMC (Human Computer Communication) is responsible for system startup, hard disk management, and data backup

Service Function:

NC Service/Drive Service (Axis/Spindle Servo Monitoring)

Backup and Recovery (Streamer/PC Link)

Configuration files: CONFIG, BED CONF (interface/color/menu)

Language switching, screen hard copy, UMS user data management

5. Machine tool data dialog box MDD

Unified configuration entrance

NC configuration and machine tool data

PLC configuration and machine tool data

Drive configuration (611D feed/spindle)

Loop data, IKA compensation data, user display

File function: Load/Save/Copy Machine Configuration Files

Common configurations

Add/replace driver module (single axis/dual axis, power mode switching)

Change of motor model, reloading of drive parameters

6. NC machine tool data and setting data

NC MD: Global, channel, axis, and spindle specific parameters

Resolution, acceleration, servo gain KV, position monitoring, contour monitoring

Zero return, soft limit, coordinate conversion, pitch compensation

MD bits: Function enablement (limit, compensation, spindle positioning, C-axis, etc.)

Set data SD: channel parameters, axis parameters, operational limitations

7. 611D Drive Machine Tool Data

MSD (spindle drive)+FDD (feed drive) parameters

Parameters of current loop, speed loop, and position loop

Servo Service Data (SSD): Monitoring and Optimization

Security Integration SI Parameters

8. PLC machine tool data (Chapter 8)

System data, functional block FB data, user data

Signal mapping, I/O configuration, safety logic parameters

9. Servo debugging tool

Measurement and optimization of current loop/velocity loop/position loop

Function generator signal testing

Quadrant error compensation QEC (regular/neural network version)

SERVO trace servo waveform capture (SW4+)

10. Shaft and spindle installation

Axis debugging

Resolution, pulse equivalence, sampling period

Direction confirmation, drift compensation, servo gain KV

Acceleration and deceleration, Jerk restriction, position monitoring, contour monitoring

Return to zero mode: Normal/Absolute Encoder/Distance Encoding Grid

Spindle debugging

Open loop, oscillation, positioning mode (M19), C-axis mode

Gear shifting, speed matching, spindle positioning, synchronization

Simulation spindle/digital spindle switching

11. Data backup and CPU replacement

Backup scope: NCK, PLC, driver, MD, SD, R parameters, tool parameters, PLC program

Backup media: Streamer tape, hard drive V24、 floppy disk

CPU replacement process: Power off → Replace → Restore data → Reset and restart → Verify

12. Advanced Function Description

Covering the core machine tool functions of 840C:

Pitch compensation, rotating shaft, continuous rotating shaft

Coordinate Conversion (Transmit/2D/3D)

Main shaft positioning, C-axis, electronic gear, synchronous main shaft, gantry shaft

Collision monitoring, ESR emergency stop rollback, UPS power-off protection

High speed data channel, master-slave torque control, temperature compensation

The most critical process: Standard startup 10 steps

Check wiring, grounding, shielding, emergency stop

Set the CSB start switch to 1 → power on

Enter DIAGNOSIS → General Reset

Clear NCK/Clear PLC/Clear Drive

Configure memory (DRAM RAM)

Load standard machine tool data

Input motor and drive parameters

Axis direction and drift compensation

Zero return and soft limit setting

Exit Total Clear → Set CSB to 0 → Restart → Function Test