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Plc Settings - Siemens SINUMERIK 840D Operator's Manual

Computerized numerical control system for machine tools.
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9
03.04
9.4

PLC settings

PLC
9.4.1 Setting the time and date
Set date/
time
9.4.2 Import operands
Import
operands
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition
Function
The following functions are available via the "PLC" softkey.
• Setting the time and date
• Importing operands.
Changes can only be made to the PLC operands with the appropriate
password.
The procedure for handling PLC operands is described in the "PLC"
section in Chapter 8, Diagnosis Operating Area.
Danger
Changes in the states of PLC memory locations have a major impact
on the machine. Incorrect parameterization can endanger lives and
cause the destruction of the machine.
Function
You can set the date and time on the PLC and synchronize the date
and time between the PLC and HMI Embedded.
The procedure is already described in Chapter 8, Diagnosis Operating
Area, Section on "Setting Date/Time".
Function
For optimizing the input of operands and formats in the PLC status,
you can import operand screens from DOS files.
The procedure for handling PLC operands is described in the "PLC"
section in Chapter 8, Diagnosis Operating Area: "Selecting/Creating
Operand Forms for PLC Status".
Start-Up Operating Area
9.4 PLC settings
9
9-303

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