Commissioning HMI Advanced (IM4) 08/2005
2 Setting Functions and Parameters
© Siemens AG, 2005. All rights reserved
IM4/2-48 SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
The display machine data for access authorizations are activated immediately, i.e.,
after switchover to the respective application, while a change in directories takes
effect only after a restart.
Error messages
The configured network drives are evaluated during HMI startup. This evaluation
does not check whether the connection actually exists. This check is made after
the drive is selected by the operator. If the configured path cannot be accessed,
the error message "No files available for display" appears.
2.3.2 Connecting Drives Using LOGDRIVE.INI File
Function
If additional drives (up to a maximum of 8) are to be set up, the LOGDRIVE.INI file
must be created. The display machine data are ignored and entries are made from
this file based on the HMI search strategy (USER, OEM, ADD_ON, HMI_ADV,
MMC2).
If the file is located in more than one directory, the contents are merged.
[Connections]
ConnectionNum=8
Connection<Index>=<Entry>
AccessMachine<Index>=<Access>
AccessProgram<Index>=<Access>
AccessService<Index>=<Access>
Index : 1 to ConnectionNum, whereby gaps are permitted.
If ConnectionNum is not set or is greater than 8, the number of
entries is set to 8 by default.
Access : Access authorizations 0 to 7 are available for the Machine, Program,
and Services areas. If no entry is made, the default setting is applied
(7 = Access for all).
Entry : Drive configuration in the form
<Device>:/<Path> Device=A-Z
//<Computer name>/Share name\<Path>
ACTTCU://<Port>\<Path>
TCU://<TCU Name >:<Port>\<Path>
Port : The keyword FRONT is defined for the front interface and keywords
X203 and X204 are defined for the two back interfaces. All other
values are forwarded directly to the interface.
TCU Name : Valid name of a TCU
Path: A path can also be specified.
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