08/2005 Commissioning HMI Advanced (IM4)
2 Functions/Parameterization
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
IM4/2-77
2.4.14 Configuring Screen Saver
Application
The delay time before the screen saver is activated can be adjusted:
Section: GLOBAL
Entry: MMCScreenOffTimeInMinutes
!
Important
The HMI screen saver and Windows screen saver must not be used at the same
time.
• HMI screen saver: protection for screen and backlight
• Windows screen saver: protection for screen only (blank screen)
Server
You can choose to display the server name with:
Section: GLOBAL
Entry: ServerVisible
2.4.15 Executing from Hard Disk for M:N (SINUMERIK powerline only)
Application
Included in the NETNAMES.INI file are descriptions of the following:
• Configuration of channel menu for multiple channel systems
• Configuration of assignments of multiple HMI components and multiple NCU
components (M : N configurations).
• If multiple HMI components have been assigned to one NCU, the HMI
component that is to provide the part program in the event of "Execution from
external source (hard disk)" must be specified.
• Reference to file with symbols for the PLC signals
In order to execute external programs that are located on the hard disk of the HMI
in the data management system from the part program using the EXTCALL
program command, the following entries, for example, are required in the
"Connection part" section of the NETNAMES.INI file:
; HMI identification part
[own]
owner= HMI_3
; Description of possible connections
; Connection part
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