Bray 6A series Advanced Setup Guide

21 of 52© 2021 BRAY INTERNATIONAL, INC. ALL RIGHTS RESERVED. BRAY.COM EN_TSM-2004-6A Advanced_Set-Up_20211012
SERIES 6A
ADVANCED SETUP GUIDE
11.2.4.11 Diagnostic value '12.PST - Monitoring of Partial Stroke Test' with option -Z P02
The monitoring of the Partial Stroke Test for positioners with pressure sensor module is
described below.
Indication on the display: • OFF
• C-ERR
• FdIni
• notSt
• norEF
• oCAY
• SdtSt
• FdtSt
Purpose: This diagnostics parameter indicates the status of the last Partial
Stroke Test.
A Partial Stroke Test can be initiated manually or an active Partial
Stroke Test can be interrupted by pressing the
button.
Description of indications
on the display:
• OFF: The function of the Partial Stroke Test is disabled.
• C-ERR: Con󹪝guration error. Partial Stroke Test cannot be started.
Settings in the "A1.STPOS start position" and "Ad.ENPOS end po‐
sition" parameters are not plausible.
• FdIni - Failed PST Initialization: A reference abort pressure is de‐
termined with the parameter "AF.PSTRF". This test failed.
• notSt - No Test: A Partial Stroke Test has not yet been executed.
• norEF: A reference Partial Stroke Test has not yet been executed.
• oCAY: The last Partial Stroke Test was successfully executed.
• SdtSt - Stopped Test: The last Partial Stroke Test was interrupted.
• FdtSt - Failed Test: The last Partial Stroke Test failed.
Status messages: The following status messages appear when you hold the
button
pressed:
•
notoL - No Tolerance: The valve is outside the tolerance range for
start of the Partial Stroke Test. No manual Partial Stroke Test will
be started.
•
Strt - Start: A manual Partial Stroke Test is started after the button
is pressed for 5 seconds. 'WAIt' is indicated in the display.
• StoP - Stop: The current Partial Stroke Test was interrupted.
• WAIt - Wait: The Partial Stroke Test is being executed.
Factory setting: OFF
Diagnostics and troubleshooting
11.2 Diagnostics
SIPART PS2 with 4 to 20 mA/HART
222 Operating Instructions, 10/2020, A5E00074631-AF

Bray 6A series Specifications

General

Brand	Bray
Model	6A series
Category	Valve Positioners
Language	English