SAFETY MANUAL - Tuv-fs.com

SAFETY MANUAL
3.11.1 IEC1131 Workbench Configuration
The IEC1131 workbench supports 16 levels of password access, level 0 being the
highest access level. Each workbench function (for example, viewing, editing,
compiling, downloading) may be identified for use only by users with an access
level above a certain level.
User access passwords shall be implemented, the recommended access
levels are:
0 – Engineering supervisor
2 – Engineer/Application Programmer
4 – Maintenance Engineer
8 – General User
With the functions allocated as shown in Table 6.
Function
Min.
access
level
Function
Min.
access
level
Global Protection 0 Debug application 8
Overwrite with archive 2 Simulate application 8
Backup on archive 8 Download/stop/start application 4
Project Description 4 Update application 4
History of modifications 8 Communications parameters 8
I/O Connection 2 Set cycle time 2
Global Variables 2 Set execution mode 2
Global & Common Defined Words 2 Change variable state 4
Create New 2 Lock/Unlock variable 4
Move program in hierarchy 2 Control SFC 4
Verify 8 Control Timer 4
Make application code 4 Set IL Breakpoint 4
Touch application 4 Set SFC Breakpoint 4
Conversion tables 2 Create graphics 8
Application runtime parameters 2 List of variables 8
Compiler options 2 List of time diagrams 8
Resource definition 2 Print project document 8
Customise project document 4
Table 6 - IEC1131 Workbench Recommended Access Levels
Doc No P8094 Page 58 of 67
Issue 14 September 2003