Monitoring The Deadband 'E.\\Deba - Siemens SIPART PS2 Operating Instructions Manual

d3.FACT2 - Factor 2
Adjustment range:
Purpose:
Factory setting:
d4.FACT3 - Factor 3
Adjustment range:
Purpose:
Factory setting:
9.4.3.5

Monitoring the deadband 'E.\\DEBA'

E. DEBA - Monitoring the deadband
Requirement:
Possible settings:
Purpose:
Factory setting:
SIPART PS2 with and without HART
Operating Instructions, 02/2016, A5E00074631-AB
0.1 ... 100.0
Use this sub-parameter to set the factor for formation of threshold
2. Set the factor in a range from '0.1' to '100.0'. The threshold is
the product of the values entered for 'd1.LIMIT' and 'd3.FACT2'.
The threshold 2 message is displayed when threshold 2 is ex-
ceeded. The process to activate and display this message is de-
scribed in the 'XDIAG' parameter.
5.0
0.1 ... 100.0
Use this sub-parameter to set the factor for formation of threshold
3. Set the factor in a range from '0.1' to '100.0'. The threshold is
the product of the values entered for 'd1.LIMIT' and 'd4.FACT3'.
The threshold 3 message is displayed when threshold 3 is ex-
ceeded. The process to activate and display this message is de-
scribed in the 'XDIAG' parameter.
10.0
The '52.XDIAG' Activating for extended diagnostics (Page 174)
parameter is set to 'On1', 'On2' or 'On3'.
The '34.DEBA' Deadband of closed-loop controller (Page 163)
parameter is set to 'Auto'.
• OFF
• On
Use this parameter to continuously monitor the automatic adapta-
tion of the deadband. Monitoring is performed in three steps. To
activate monitoring, set the parameter to 'On'. The sub-parameter
is displayed. Appropriately set the sub-parameter.
The current value is displayed in Diagnostic value '26.DBUP -
Deadband UP' / '27.DBDN - Deadband DOWN' (Page 220). The
positioner triggers a message if the current value exceeds the
threshold.
OFF
Parameter assignment
9.4 Description of parameters
187