Siemens SINUMERIK 840D sl Commissioning Manual page 466

Commissioning HMI Advanced (IM4)
2 Functions/Parameterization
Note
The NCDDE server does not permit multiple variable access to NCDDE variables
so that read and write accesses occur individually.
The following current data (<DataName>) for TOA and channel are present:
- curTOANo
- curChannelNo
Current tool in list views (tool in which the cursor lies) and in tool data images for
individual tools:
- curToolTNo
- curToolType
- curEdgeNo
Currently unknown values exist as "varname=;" in the NCDDE variables or are
omitted. The data sequence is not defined. As long as a data value is not set, its
NCDDE variable is blank or is not present.
Control of interface
The interface activity can be controlled using PARAM.INI.
[General]
; Options of "write current data of tool management human
; interface to ncdde variables when switch to
: WIZARD forms or WIZARD softkeys occur":
; All Options have to be set by using named arguments in
; one single line.
; Options are
; switched "ON" by value "True" and
; switched "OFF" by value "False" or if named argument
; does not exist in line.
; "EnableAllTogetherWriteToNcdde := True":
; all data in one ncdde variable
; "EnableSingleWriteToNcdde := True":
; one ncdde variable per data
; Both options can be active.
; If both options are not active,
; no write to ncdde variables will occur.
; "WriteChangesWhenStateChanged := True":
; write changes when a softkey is pressed,
; even if there is no switch to WIZARD
The following setting must be in a single line of PARAM.INI:
HMICurDataInterface =
IM4/2-72
SINUMERIK 840D sl/840D/840Di/810D Installation and Start-Up HMI (IAM) - 08/2005 Edition
Current TOA number
Current channel number
T number
Tool type
Tool edge number, relative to edge,
not DNo!
EnableAllTogetherWriteToNcdde := True,
EnableSingleWriteToNcdde := True,
WriteChangesWhenStateChanged := False
© Siemens AG, 2005. All rights reserved
08/2005