Siemens Moore 353 User Manual page 34

Function Blocks
The functions that can be accessed at the various security levels are listed in Table 3.1. The security combination
will be required when the user attempts to store a parameter or attempts to view a security combination. The
faceplate alphanumeric will display "ENTR COM" and allow the user to enter and store the combination. A
combination is entered by selecting one digit at a time using the
using the pulser. When all digits have been set, press STORE. If incorrect, the alphanumeric will display
"ACCESS/DENIED" and then return to the parameter level. Once a combination has been entered correctly, access
will be provided for all functions within that level until the user exits configuration. If a combination is lost, contact
Siemens technical support to obtain a method to enter configuration and change the security codes. Refer to Section
1.3 for the contact information.
The PC-based Graphical Configuration Software may also have security options similar to the above. However,
there is no security in the download procedure itself. At the controller, there are parameters in function block
STA_PARM that will lock out all downloads and all parameter writes from a PC.
TABLE 3.1 Security Level vs. Accessible Operations
FUNCTION
Station Function Block Edit
Loop/Function Block Add/Delete
Loop/Function Block Edit
Security Configuration
Calibration of Input/Outputs
Quick Faceplate Access*
Configuration of NEW FCO
Change CLOCK
* Security does not apply, in firmware versions 1.30 and higher, to continuously adjustable quickset parameters that
include RATIO, BIAS, and QHLD.
3-4
and
LEVEL 1 LEVEL 2 LEVEL 3
X X
X X
X X
X
X
X X
X X
X X
keys and setting the number for that digit
LEVEL 4 LEVEL 5
X
X
X
UM353-1
X
March 2003