Bray 6A series Advanced Setup Guide

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SERIES 6A
ADVANCED SETUP GUIDE
11.2.4.33 Diagnostic value '49.WT00' ... '56.WT95' - Number of operating hours in the travel
range WT00 to WT95
Display range: 0 ... 4.29E9
Purpose: When the positioner is in "Automatic" mode, statistics are continu‐
ousl
y maintained regarding the duration for which a process valve is
operated in a particular section of the travel range. The entire travel
range is divided into 8 sections from 0 to 100 %. The positioner
records the current position continuously and increments the run‐
time meter assigned to the corresponding travel range every hour.
This helps in drawing conclusions about the past operating condi‐
tions and especially in assessing the control properties of the control
loop and the entire control valve.
Travel range WT00 WT05 WT10 WT30 WT50 WT70 WT90 WT95
Travel range section [%] - ≥ 5 ≥ 10 ≥ 30 ≥ 50 ≥ 70 ≥ 90 ≥ 95
< 5 < 10 < 30 < 50 < 70 < 90 < 95 -
Division of travel ranges
You can simultaneously set the eight operating hours counters to
zero.
TIP: Since the travel ranges are provided at the end of the diagnos‐
tics parameters, press the
button several times along with the
button. This will help you to access the desired diagnostics param‐
eters faster.
11.2.4.34 Diagnostic value '57.LKPUL - Length of the leakage compensation pulse'
Display range:
Purpose:
Factory setting:
-256 ... 0 ... 254
This value in milliseconds indicates the length of a compensation
pulse when Monitoring/compensation of pneumatic leakage 'C.\
\LEAK' is active. The sign indicates the control direction of the pulse.
0
11.2.4.35 Diagnostic value '58.LKPER - Period of the leakage compensation pulse'
Display range:
Purpose:
Factory setting:
0.00 ... 600.00
This value in seconds indicates the period of the leakage compen‐
sation pulses when Monitoring/compensation of pneumatic
leakage 'C.\\LEAK' is active.
0.00
Diagnostics and troubleshooting
11.2 Diagnostics
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 10/2020, A5E00074631-AF 231

Bray 6A series Specifications

General

Brand	Bray
Model	6A series
Category	Valve Positioners
Language	English