Functional safety
8.7 PROFIsafe
SITRANS P DS III with PROFIBUS PA
Operating Instructions, 06/2013, A5E00053276-07
153
Overview (Page 144)
Activate write protection using PIN in SIMATIC PDM (Page 145)
Speeding up the commissioning process
Parameter setting
During PROFIsafe commissioning you only have 60 seconds for confirmation between steps
S3 and S4.
Proceed as follows to speed up commissioning of the device:
1. Insert the blocks from the library into the CFC and interconnect them.
Show the properties of the "F_PA_AI" block.
2. Go to the folder "Connections" and change the preselection of the "IPAR_EN" connection
from hidden to visible.
3. Close the "Properties" menu.
The input "IPAR_EN" is now visible at the "F_PA_AI" block.
4. Assign this input with "1."
Write protection of the host is now cancelled.
5. Now go to the PDM table of SITRANS P DSIII PA PROFIsafe
6. Set the "Service Diagnostics" parameter to locked under "Performance >
Status/Diagnostics add-on."
7. Save this setting before commissioning.
8. Once you have concluded commissioning, unlock the "Service Diagnostics" parameter
once again to receive all diagnostics information of the device.
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