Siemens SINUMERIK 802C base line User Manual

Start-Up
SINUMERIK 802C base line
4-13
Start-Up
z
Feed disable: The PLC provides the Feed Disable signal to the CNC in
the user interface after the user program has been executed.
z
Read-in disable: The CNC provides the Read-in Disable signal to the
CNC in the user interface after the user program has been executed.
z
NC Start inhibited: The PLC provides the NC Start Inhibited signal to the
CNC after the user program has been executed.
z
SHOWALARM: This alarm has no alarm response (bit0 - bit5 =0).
Priority of cancel conditions
The cancel conditions have the following priority:
z
POWER ON CLEAR - system alarms (highest priority)
z
CANCEL CLEAR - system alarms
z
SELF-CLEARING - system alarms
z
POWER-ON CLEAR - user alarms
z
CANCEL CLEAR - user alarms
z
SELF-CLEARING - user alarm (lowest priority)
System alarms
see Diagnostics Guide
User alarms
The user interface “1600xxxx” provides the user with two sub-ranges for setting
a user alarm.
z
Sub-range 0: 4 x 8 bits to set user alarms (0 -> 1 edge)
Byte 0 : Bit0 => 1st user alarm ‘’ 700000 ‘’
Byte 3 : Bit7 => 32nd user alarm ‘’ 700031 ’’
z
Sub-range 1: User alarm variables
The respective bit (sub-range 0) with a 0/1 edge change will activate a new
user alarm.
Sub-range 1 is intended for additional user information.
Sub-range 2 can be used to analyze the active alarm responses.
Sub-range 1 can only be read or written as a double word. Sub-range 2 can
only be read.
You can delete self-clearing alarms by resetting the respective bit in the
variable range ‘’1600xxxx’’ in sub-range 0 (1 -> 0 edge).
The remaining user alarms are cleared by the PLC after detecting the
respective cancel condition. If the alarm is still present, the alarm occurs again.

Siemens SINUMERIK 802C base line Specifications

General

Brand	Siemens
Model	SINUMERIK 802C base line
Category	Controller
Language	English

Summary

Safety and Usage Guidelines

Safety Notices

Explains risk categories (Danger, Warning, Caution, Notice) for user safety.

Qualified Person

Defines the required qualifications for operating the unit.

Proper Use

Outlines general usage guidelines and associated warnings.

SINUMERIK 802C Base Line Control System

Installing the Control System

Installing and Dismantling SINUMERIK 802C Base Line

Instructions for mounting and removing the SINUMERIK 802C base line control system.

Interfaces and Cables

Details the various interfaces and connectors on the CNC system.

Connecting Individual Components

Guides for connecting drives, encoders, handwheels, and digital I/O.

Power Supply for CNC (X1)

Electrical parameters and pin assignment for the 24 V DC load power supply.

Start-Up

General Start-Up Requirements

Start-Up Sequence

Outlines the step-by-step procedure for starting up the SINUMERIK 802C system.

Structure of Machine Data (MD) and Setting Data (SD)

Data Saving

Explains internal and external data backup procedures for data integrity.

Turning On and Booting the Control System

Covers the power-on procedure, start-up switches, and initial boot process.

Starting Up the PLC

Introduces the PLC's role and its cyclical execution process.

Commissioning the PLC

PLC Start-Up Modes

PLC Alarms

Technology Setting

Commissioning

Guides the user through initializing the system and entering machine data.

Entering General Machine Data

Starting Up the Axes

Explains how to set up axes and spindle, including simulation and drive operation.

Starting Up the Spindle

Completing the Start-Up

Outlines final steps before delivery, including password changes and data saving.

Series Machine Start-Up

Software Update

Updating System Software via PC/PG

Step-by-step guide for updating system software using a PC.

Update Errors