Parameter assignment/Addressing
10.2 Description of parameters
SIPART PS2 with PROFIBUS communication
166
Operating Instructions, 09/2007, A5E00127926-07
d4.FACT3 - factor 3
Use this sub-parameter to set the factor for the formation of limit threshold 3. Set the factor in
a range from "0.1" to "100.0". The limit threshold is the product of "d1.LIMIT" and
"d4.FACT3".
The threshold 3 fault message is displayed when the limit threshold 3 is exceeded. The
process to activate and display this fault message is described in the "XDIAG" parameter.
The factory setting is "10.0".
10.2.3.5
Description of parameter E
E. DEBA - dead zone monitoring
Use this parameter to activate the "dead zone monitoring" test. This test can be used to
monitor the automatic adjustment of dead zones continuously.
Configure the following settings to activate the test:
1.
Ensure that the "31.DEBA" parameter has been set to "Auto".
2.
Set the "E. DEBA" parameter to "On". The sub-menu to set the threshold value is
displayed. The test is activated.
3.
Change the parameter in the sub-menu if required. The setting option is described below.
The positioner triggers a fault message if the current dead zone exceeds the configured limit
threshold during the test.
The factory setting is "OFF".
E1.LEVL3 - threshold for monitoring the dead zone adjustment
Use this sub-parameter to set the factor limit threshold to monitor the dead zone adjustment.
Set the threshold in a range from "0.1" to "10.0".
The threshold 3 fault message is displayed when the current dead zone exceeds the
threshold limit during the test. The process to activate and display this fault message is
described in the "XDIAG" parameter.
Note
Fault message display
A three-stage fault message display has not been implemented for dead zone monitoring.
The positioner triggers only threshold 3 fault messages depending on the setting.
The factory setting is "2.0".