Siemens SINUMERIK 802D sl Programming Manual page 182

Activate/deactivate
Address
Alarms
Analog input/output
module
Approach fixed
machine point
Archiving
B-182
Working area limitation is a means of restricting the axis movement
over and above the restrictions imposed by the limit switches. A pair
of values delimiting the protected zone area can be specified for
each axis.
Addresses are fixed or variable identifiers for axes (X, Y, ...), spindle
speed (S), feedrate (F), circle radius (CR), etc.
All --> messages and alarms are displayed in plain text on the
operator panel. Alarm text also includes the date, time and
corresponding symbol for the reset criterion.
Alarms and messages are displayed separately.
1. Alarms and messages in the part program
Alarms and messages can be displayed directly from the part
program in plaintext.
2. Alarms and messages from PLC
Alarms and messages relating to the machine can be
displayed from the PLC program in plaintext. No additional
function block packages are required for this purpose.
Analog input/output modules are signal transducers for analog
process signals.
Analog input modules convert analog measured values into digital
values that can be processed in the CPU.
Analog output modules convert digital values into manipulated
variables.
Approach motion towards one of the predefined --> fixed machine
points.
Exporting files and/or directories to an external storage device.
SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) - - 04.07 Edition
© Siemens AG 2007 All rights reserved
04.07