Bray 6A series Advanced Setup Guide

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SERIES 6A
ADVANCED SETUP GUIDE
11.2.4.15 Diagnostics value '15.DEVI - Dynamic control valve behavior'
Requirement:
Display range:
Purpose:
Monitoring of dynamic control valve behavior 'b.\\DEVI' parameter
is activated.
0.0 ... 100.0
This value in percent provides information about the current dynam‐
ically determined deviation from the model response.
11.2.4.16 Diagnostic value '16.ONLK - Pneumatic leakage'
Requirement:
Display range:
Purpose:
Monitoring/compensation of pneumatic leakage 'C.\\LEAK'
parameter is activated.
0 ... 100
This diagnostics parameter shows the current leakage indicator.
11.2.4.17 Diagnostic value '17.STIC - Stiction (slipstick)'
Requirement:
Display range:
Purpose:
Monitoring of stiction (slipstick) 'd.\\STIC' parameter is activated.
0.0 ... 100.0
This diagnostics parameter shows the 󹪝ltered value of the slip
jumps in percent resulting from the stiction.
11.2.4.18 Diagnostic value '18.ZERO - Lower endstop'
Requirement:
Display range:
Purpose:
Monitoring of lower endstop 'F.\\ZERO' parameter is activated.
'39.YCLS' Tight closing/fast closing with manipulated variable
(Page 151) Parameter is set to one of the following values: 'do',
'uP do', 'Fd', 'Fu Fd', 'uP Fd', 'Fu do'
0.0 ... 100.0
Indication of how many percent the lower endstop has changed
compared to its value during initialization.
Diagnostics and troubleshooting
11.2 Diagnostics
SIPART PS2 with 4 to 20 mA/HART
224 Operating Instructions, 10/2020, A5E00074631-AF

Bray 6A series Specifications

General

Brand	Bray
Model	6A series
Category	Valve Positioners
Language	English