Birds Eye Wall's (Unilever) Table of Contents Item 1. Danfoss VSD *SECTION I – Item Details *SECTION II - Schedule of Attachments *SECTION III - Acceptance Signatories *Attachments – 1) Flow Chart *Attachments – 3) Test Results *Code Sample Summary *IC List *Automatic Validation Results *Overall Conclusion *Analysis Report *Item 2. Siemens PLC *SECTION I – Item Details *SECTION II - Schedule of Attachments *SECTION III - Acceptance Signatories *Attachments – 1) Flow Chart *Attachments – 3) Test Results *Code Sample Summary *IC List *Automatic Validation Results *Overall Conclusion *Analysis Report *Item 3. Symax PLC *SECTION I – Item Details *SECTION II - Schedule of Attachments *SECTION III - Acceptance Signatories *Attachments – 1) Flow Chart *Attachments – 3) Test Results *Code Sample Summary *IC List *Automatic Validation Results *Overall Conclusion *Analysis Report *
This report does not provide a warranty or guarantee concerning the compliance status of the equipment checked in the submitted tests. The code samples used as a basis for analysis are representative of the code executed by the system in normal operation, but may not encompass each and every time-related function present in the tested systems. The analysis represents an opinion based on the code samples and information collected, and is intended for use as input into a risk management process.
SECTION II - Schedule of Attachments
SECTION III - Acceptance Signatories The following signatories confirm : * EITHER that they have read and accept the statements concerning millennium compliance (as defined by document "Millennium Compliance Definition") detailed in the Schedule of Attachments and that no further works are required. * OR that the system is obsolete and that no further works are required. * Delete as applicable. 1) Project Manager
2) Working Team Representative
3) Client Programme Manager
Figure System Testing Process Flowchart Probe User: WSP Business Technology User Project: Bird’s Eye Walls Site Reference: Gloucester Domain: Engineering Asset Number: DT_Item_1 Equipment Category: Electrical Motor Drive Equipment Make: Danfoss Equipment Model: VLT 3000 Firmware Version: 175H2601.175C0937 Serial Number: not recorded CPU (u20) 68008 RAM (u8) 6116
[ ] Inconclusive based on sampled information provided [X] No detected evidence of RTC or date in memory [ ] No detected evidence of date comparison in any code sample [ ] Detected evidence of date comparison, correct implementation [ ] Detected evidence of date comparison, incorrect implementation Analysis of the contents of system memory showed activity in a number of areas. Detailed examination of this activity showed that the system is maintaining no elapsed seconds counters or date/time structures in memory. It is therefore totally unlikely that the system can or will suffer any sort of date-related failure.
SECTION II - Schedule of Attachments
SECTION III - Acceptance Signatories The following signatories confirm : * EITHER that they have read and accept the statements concerning millennium compliance (as defined by document "Millennium Compliance Definition") detailed in the Schedule of Attachments and that no further works are required. * OR that the system is obsolete and that no further works are required. * Delete as applicable. 1) Project Manager
2) Working Team Representative
3) Client Programme Manager
Figure System Testing Process Flowchart Probe User: WSP Business Technology User Project: Bird’s Eye Walls Site Reference: Gloucester Domain: Engineering Asset Number: DT_Item_2 Equipment Category: Process Control Equipment Make: Siemens Equipment Model: Siematic 6ES5 Firmware Version: BSCP523.810109405 Serial Number: not recorded CPU 8032 ROM NM27512 RAM1 84256 RAM2 84256 RTC DP8570
[ ] Inconclusive based on sampled information provided [X] No detected evidence of RTC or date in memory [ ] No detected evidence of date comparison in any code sample [ ] Detected evidence of date comparison, correct implementation [ ] Detected evidence of date comparison, incorrect implementation The RTC chip on the Siemens CPU card was not accessed by the applications software. Analysis of the contents of system memory showed activity in only one RAM chip, at very few locations. . Detailed examination of this activity showed that the system is maintaining no elapsed seconds counters or date/time structures in memory. It is therefore totally unlikely that the system can or will suffer any sort of date-related failure.
SECTION II - Schedule of Attachments
SECTION III - Acceptance Signatories The following signatories confirm : * EITHER that they have read and accept the statements concerning millennium compliance (as defined by document "Millennium Compliance Definition") detailed in the Schedule of Attachments and that no further works are required. * OR that the system is obsolete and that no further works are required. * Delete as applicable. 1) Project Manager
2) Working Team Representative
3) Client Programme Manager
Figure System Testing Process Flowchart Probe User: WSP Business Technology User Project: Bird’s Eye Walls Site Reference: Gloucester Domain: Engineering Asset Number: DT_Item_1 Equipment Category: Process Control Equipment Make: Symax Equipment Model: 50 Firmware Version: M50.105.782 Serial Number: 1681 CPU 8031 RAM 55256 ROM 27512
[ ] Inconclusive based on sampled information provided [X] No detected evidence of RTC or date in memory [ ] No detected evidence of date comparison in any code sample [ ] Detected evidence of date comparison, correct implementation [ ] Detected evidence of date comparison, incorrect implementation Analysis of the contents of system memory showed a high rate of activity in the RAM chip, at many different locations. Detailed examination of this activity showed that the system is maintaining a two-byte elapsed tenths-of-seconds counter, but no date/time structures in memory. The counter will wrap around every 1.8 hours, so cannot be used for date or time of day functions. It is therefore totally unlikely that the system can or will suffer any sort of date-related failure. |