Bray 6A series Advanced Setup Guide

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SERIES 6A
ADVANCED SETUP GUIDE
Purpose: Control procedures of the pneumatic block are counted since the last
time this parameter was reset, and displayed here.
Description: Corresponds to the description for Diagnostic value '42.VENT1' /
'43.VENT2' (Page 229) referred to the diagnostics parameters 'VEN1R'
and 'VEN2R' described here.
11.2.4.31 Diagnostic value '46.STORE - Save maintenance data'
Purpose:
The minimum and maximum temperatures within the enclosure are
constantly determined and saved as with a min/max pointer. This
value can only be reset in the factory. In order to switch over the
temperature display between °C and °F, press the button for at
least 5 seconds in order to initiate a save function. The values of the
diagnostics parameters Diagnostic value '8.WAY - Determined
travel' to Diagnostic value '11.LEAK - Leakage test' and Diagnostic
value '21.P0 - Potentiometer value of lower endstop (0%)' /
'22.P100 - Potentiometer value of upper endstop (100%)' to
Diagnostic value '28.SSUP - Slow step zone up' /
'29.SSDN - Slow step zone down' are saved in the non-volatile
memory as 'data of last maintenance'. This diagnostics data
contains selected values whose changes can give information
about mechanical wear and tear of the valve.
This function is normally operated through the PDM, menu com‐
mand 'Diagnostics-> Save maintenance information'. The data of
the last maintenance operation can be compared with the current
data using SIMATIC PDM.
11.2.4.32 Diagnostic value '47.PRUP - Prediction up' / '48.PRDN - Prediction down'
Display range:
Purpose:
Factory setting:
1 ... 40
This value speci󹪝es the prediction of the controller for the up (PRUP)
and down (PRDN) movements.
For more information, refer also to the section Optimization of
con‐troller data.
1
Diagnostics and troubleshooting
11.2 Diagnostics
SIPART PS2 with 4 to 20 mA/HART
230 Operating Instructions, 10/2020, A5E00074631-AF

Bray 6A series Specifications

General

Brand	Bray
Model	6A series
Category	Valve Positioners
Language	English