BIFFI ICON3000 Installation, Operation And Maintenance Manual
Partial stroke test
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- Installation, operation and maintenance manual (177 pages) ,
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Biffi ICON3000
Partial Stroke Test
Copyright © Biffi. The information in this document is subject to change without notice. Updated data sheets can be obtained from our website www.biffi.it or from your nearest Biffi Center:
Biffi Italia s.r.l. - Strada Biffi 165, 29017 Fiorenzuola d'Arda (PC) – Italy PH: +39 0523 944 411 – biffi_italia@biffi.it
Installation, Operation and Maintenance Manual
DTDE 536 Rev. 1
March 2021
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Table of Contents
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Summary of Contents for BIFFI ICON3000
- Page 1 Partial Stroke Test Copyright © Biffi. The information in this document is subject to change without notice. Updated data sheets can be obtained from our website www.biffi.it or from your nearest Biffi Center: Biffi Italia s.r.l. - Strada Biffi 165, 29017 Fiorenzuola d'Arda (PC) – Italy PH: +39 0523 944 411 – biffi_italia@biffi.it...
- Page 2 Revision Details Installation, Operation and Maintenance Manual March 2021 DTDE 536 Rev. 1 Revision Details Date Prepared Approved Notes March 2021 Migration to new template January 2019 L. Piacenti A. Battaglia Issue Revision Details...
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Page 3: Table Of Contents
Installation, Operation and Maintenance Manual Table of Contents DTDE 536 Rev. 1 March 2021 Table of Contents Section 1: Partial Stroke Test (PST) Partial Stroke Test (PST) ..................1 Section 2: Parameters of Partial Stroke Test Parameters of Partial Stroke Test ................3 Section 3: Command to Initiate the PST Cycle Command to initiate the PST Cycle ................ - Page 4 Notes Installation, Operation and Maintenance Manual March 2021 DTDE 536 Rev. 1 This page intentionally left blank...
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Page 5: Section 1: Partial Stroke Test (Pst)
Section 1: Partial Stroke Test (PST) The function Partial Stroke Test (PST) of ICON3000 is used to check the actuator and valve functionality while they are in service in the pipeline. The test is performed only if the actuator is fully open or closed. -
Page 6: Section 2: Parameters Of Partial Stroke Test
Section 1: Partial Stroke Test (PST) Installation, Operation and Maintenance Manual March 2021 DTDE 536 Rev. 1 The following figures show the actuator position % versus time in case of PST in closing and opening direction. Figure 1 Position % PST travel % Over-travel % (OV-TR) PST in closing... -
Page 7: Parameters Of Partial Stroke Test
March 2021 Section 2: Parameters of Partial Stroke Test The following parameters are available in the local operator interface of ICON3000, VIEW and SETUP menu, ACTUATOR SETUP, PST SETUP routine, to set PST function behavior: PST mode: OFF, AUTO, MANUAL —... -
Page 8: Command To Initiate The Pst Cycle
LOCAL or REMOTE. • “MANUAL”: if the ICON3000 local selector is in REMOTE, the PST is performed on receiving of the hardwired command on the ICON3000 terminal board. Terminal B4 is the input to perform PST in open direction and terminal B5 is the input to perform PST in close direction. -
Page 9: Section 4: Reset Of Pst Cycle
March 2021 Section 4: Reset of PST Cycle PST cycle aborts in the following conditions: • To move the ICON3000 Local selector to OFF, LOCAL or REMOTE while PST cycle is in progress • Alarm of electrical actuator ICON3000 •... -
Page 10: Section 5: Pst Curves And Pst Baseline
During PST cycle the actuator position % and the relevant time are collected in the RAM memory of ICON3000. At the end of PST cycle the PST profile (position versus time) is memorized in the permanent memory. The memory contains up to 16 PST profiles. When a new set of data is available the oldest profile is deleted and the new one is stored. -
Page 11: Section 6: Pst Report And Warning
Failed T-RET, OV-TR, reset Warning can be viewed by the local operator interface of ICON3000 or by a PC/PDA connected via Bluetooth interface. Warnings are also recorded in the warning log registers (see Installation, Operation and Maintenance Manual of ICON3000, VCIOM-14012-EN, VIEW and SETUP menu, maintenance routines). -
Page 12: Section 7: Remote Signalling
Section 7: Remote Signalling Installation, Operation and Maintenance Manual March 2021 DTDE 536 Rev. 1 Section 7: Remote Signalling The following conditions can be individually configured to switch the auxiliary relays As1 - As8. • PST active: PST cycle in progress. •... -
Page 13: Section 8: Local Operator Interface
Installation, Operation and Maintenance Manual Section 8: Local Operator Interface DTDE 536 Rev. 1 March 2021 Section 8: Local Operator Interface When PST cycle is in progress the display of ICON3000 shows the message “PST ON”. PST ON LOCAL PST ON REMOTE... -
Page 14: Procedure To Set Pst Parameters
SETUP MODE Press YES to select Press YES to ACTUATOR select SETUP SETUP and MODE switch to next step Detailed instructions of ICON3000 menu are in the Installation, Operation and Maintenance Manual of ICON3000, VCIOM-14012-EN, Local Controls. Local Operator Interface... - Page 15 Installation, Operation and Maintenance Manual Section 8: Local Operator Interface DTDE 536 Rev. 1 March 2021 Press NO to select Press NO to scroll PST MODE. the list of options Options available and press YES when are OFF, MANUAL, the display shows MAN-AUTO “PST SETUP”...
- Page 16 VCIOM-16358-EN ©2020 Biffi. All rights reserved. Biffi Italia s.r.l. Strada Biffi 165 The contents of this publication are presented for information purposes only, 29017 Fiorenzuola d’Arda (PC) and while every effort has been made to ensure their accuracy, they are not...
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