PST Scheduler Integration
Partial Stroke Testing (PST) is a technique used in a safety control system to allow the user to test a percentage of the possible failure modes of a ESV (Emergency Shutdown Valve) without the need to physically close the valve. It is used to assist in determining that the safety function will operate on demand.
PRM PST Scheduler is a software package to enhance the plant maintenance activity by performing PST of ESVs in a scheduled manner. The package comes with a pre-defined list of positioners that are officially supported as follows:
Updated: May 10, 2023
| Vendor | Manufacturer ID | Model | Dev. Type | Dev. Rev. | PRM Revision | DTM Based | HART Command Based | |
|---|---|---|---|---|---|---|---|---|
| 1 | Baker Hughes Oilfield Operations LL | 65 | SVI II ESD | 00CB | 1 | R3.04.00 or later | Supported | |
| 2 | Emerson Automation Solutions | 13 | DVC6000 | 0003 | 2 | R3.04.00 or later | Supported | |
| 3 | Emerson Automation Solutions | 13 | DVC6200 SIS | 000A | 1 | R3.11.00 or later | Supported | |
| 4 | Emerson Automation Solutions | 13 | DVC6200 SIS | 000A | 2 | R3.11.00 or later | Supported | |
| 5 | Emerson Automation Solutions | 13 | DVC6200 SIS | 130A | 2 | R3.11.00 or later | Supported | |
| 6 | Emerson Automation Solutions | 13 | DVC6200 SIS | 130A | 3 | R4.03.08 or later | ||
| 7 | Flowserve | 30 | LOGIX3200MD | 0005 | 1 | R3.04.00 or later | ||
| 8 | Flowserve | 30 | LOGIX3200MD | 0005 | 2 | R3.04.00 or later | ||
| 9 | Neles Finland Oy | 57 | ValvGuard | 00EB | 6 | R3.04.00 or later | ||
| 10 | Neles Finland Oy | 57 | VG9000H | 00D9 | 1 | R3.05.00 or later | ||
| 11 | Neles Finland Oy | 57 | VG9000H | 00D9 | 2 | R3.20.00 or later | ||
| 12 | SAMSON AG | 42 | 373X-3 | 00EF | 6 | R3.04.00 or later | ||
| 13 | SAMSON AG | 42 | 668547 | 00EE | 1 | R3.11.00 or later | ||
| 14 | SAMSON AG | 42 | TROVIS 3730-3 | 42EB | 2 | R4.03.08 or later | ||
| 15 | SAMSON AG | 42 | TROVIS SAFE 3793 | 42EC | 1 | R4.03.08 or later |
Please note that, to support the PST in Scheduled Manner, collaboration with the positioner vendor is necessary to disclose the technical information for PRM integration and arrange the positioner to Yokogawa R&D facility for testing.
Related Products & Solutions
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Plant Resource Manager (PRM)
신뢰성 높고 안정적인 플랜트 운영을 위해 설비를 제대로 관리하고 계신가요? PRM은 플랜트 수명 주기 전반에 걸쳐 유지보수 계획의 품질을 개선하고 유지보수 비용을 최적화하는 데 기여합니다.