RB'A78 Powering Procedure

1
RB.A78 Powering Procedure
Not explained in this document
Mirko Pojer Matteo Solfaroli
Version from 15/06/2007
2
MTF STEP 095 HCA PCC

• Configuration of the power converters
• Field Engineer OK to AB/PO for pre-test of the
  power converters
• Field Engineer Include converter in the Special
  Test SOC
• AB/PO Pre-test of the converter
• Field Engineer Set step passed (or not) in the
  Sequencer
• This operation is fully transparent to the
  sequencer, it is only used to set the step passed
• AB/PO will indicate in the daily meetings the
  converters they want to pre-test.
• The Field Engineer (HCC) is the responsible for
  the proper flow of information and keeping the
  Special Test SOC and the LSA DB updated.

3
PIC2

• Seq or Op Pre-test of converters finished? IF
  NOT stop test

4
MTF STEP 28 HCA PLI1.1

• MTF Step 28-HCA PLI1.1 Current Cycle I_INJECTION
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_1 (120 s).
• Seq PLEP from I_MIN_OP to I_INJECTION at
  DIDT_P2N.
• Seq When I I_INJECTION Wait for at least
  TIME_PLATEAU_2 (240 s).
• Op/Seq Pop-up window - during this waiting time,
  the operator asks OK from AB/PO to go ahead
  with the tests (current loop stability
  confirmation). If the waiting time is longer
  than TIME_PLATEAU_2 keep waiting.
• Seq PLEP from I_INJECTION to I_MIN_OP at
  -DIDT_P2N.
• Seq When I I_MIN_OP Wait for TIME_PLATEAU_1
  (120 s).
• Seq Switch off the converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP).
• Seq Send MTF data.

Sequence Type 1 Current Cycle
5
MTF STEP 30 HCA PLI1.2

• MTF Step 30-HCA PLI1.2 Energy Extraction
  Discharge
• Extraction through QPS application (simulating a
  bus-bar quench)
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INJECTION at
  DIDT_P2N.
• Seq When I I_INJECTION Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Request QPS EXPERT to Provoke an Extraction
  Discharge.
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP).
• Seq Send MTF data.

Sequence Type 2 Extraction Discharge
6
MTF STEP 32 HCA PLI1.3

• MTF Step 32-HCA PLI1.3 Powering Failure from PC
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INJECTION at
  DIDT_P2N.
• Seq When I I_INJECTION Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Make the PC simulate a Powering Failure.
• Seq Wait creation of Post-Mortem data from PIC
  and Converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP) .
• Seq Send MTF data.

Sequence Type 3 Powering Failure
7
MTF STEP 34 HCA PLI1.4

• MTF Step 34-HCA PLI1.4 Fast Power Abort from PIC
  
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INJECTION at
  DIDT_P2N.
• Seq When I I_INJECTION Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Make the PIC provoke a Fast Power Abort
  (FPA).
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP).
• Seq Send MTF data.

Sequence Type 4 FPA
8
MTF STEP 36 HCA PLI1.5a,b,c,d

• MTF Step 36-HCA PLI1.5a,b,c,d Heater Firing
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INJECTION at
  DIDT_P2N.
• Seq When I I_INJECTION Wait for
  TIME_PLATEAU_ZERO (30 s).
• Op Pop-up window - Ask the QPS expert to fire
  all the quench heaters of the magnets in the
  list provided by MPP (one for each test).
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP) and
  a comment about on which magnet the quench
  heaters were fired.
• Seq Send MTF data.

Sequence Type 5 Heater Firing
9
MTF STEP 40 HCA PLI1.7

• MTF Step 40-HCA PLI1.7 No Icing Verification
• Seq Pop-up window - Did the current leads
  perform properly during the PLI1 tests?
• Op Enter reply
• Seq Send MTF data

Sequence Type 6 Icing
10
MTF STEP 42 HCA PLI2.1

• MTF Step 42-HCA PLI2.1 Current Cycle I_INTERM_1
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_1 (120 s).
• Seq PLEP from I_MIN_OP to I_INTERM_1 at
  DIDT_P2N.
• Seq When I I_INTERM_1 Wait for at least
  TIME_PLATEAU_2 (240 s).
• Op/Seq Pop-up window - during this waiting time,
  the operator asks OK from AB/PO to go ahead
  with the tests (current loop stability
  confirmation). If the waiting time is longer
  than TIME_PLATEAU_2 keep waiting.
• Seq PLEP from I_INJECTION to I_MIN_OP at
  -DIDT_P2N.
• Seq When I I_MIN_OP Wait for TIME_PLATEAU_1
  (120 s).
• Seq Switch off the converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP).
• Seq Send MTF data.

Sequence Type 1 Current Cycle
11
MTF STEP 44 HCA PLI2.2

• MTF Step 44-HCA PLI2.2 Energy Extraction
  Discharge
• Extraction through QPS application (simulating a
  bus-bar quench)
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INTERM_1 at
  DIDT_P2N.
• Seq When I I_INTERM_1 Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Request QPS EXPERT to provoke an Extraction
  Discharge.
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP).
• Seq Send MTF data.

Sequence Type 2 Extraction Discharge
12
MTF STEP 45 HCA PLI2.2b

• MTF Step 45-HCA PLI2.2b Slow Power Abort from
  PIC
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INTERM_1 at
  DIDT_P2N.
• Seq When I I_INTERM_1 Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Make the PIC provoke a Slow Power Abort
  (SPA).
• Seq Wait creation of Post-Mortem data from PIC
  and Converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP).
• Seq Send MTF data.

Sequence Type 7 SPA
13
MTF STEP 46 HCA PLI2.3a,b,c,d

• MTF Step 46-HCA PLI2.3a,b,c,d Heater Firing
  I_INTERM_1
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INTERM_1 at
  DIDT_P2N.
• Seq When I I_INTERM_1 Wait for
  TIME_PLATEAU_ZERO (30 s).
• Op Pop-up window - Ask the QPS expert to fire
  all the quench heaters of the magnets in the
  list provided by MPP (one for each test).
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP) and
  a comment about on which magnet the quench
  heaters were fired.
• Seq Send MTF data.

Sequence Type 5 Heater Firing
14
MTF STEP 48 HCA PLI2.4

• MTF Step 48-HCA PLI2.4 No Icing Verification
• Seq Pop-up window - Did the current leads
  perform properly during the PLI2 tests?
• Op Enter reply
• Seq Send MTF data

Sequence Type 6 Icing
15
MTF STEP 42 HCA PLI2.1a

• For Sector 7-8 the tests stop at I_INTERM_1 and
  step 42 has to be repeated to check for magnets
  stability.
• MTF Step 42-HCA PLI2.1 Current Cycle I_INTERM_1
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_1 (120 s).
• Seq PLEP from I_MIN_OP to I_INTERM_1 at
  DIDT_P2N.
• Seq When I I_INTERM_1 Wait for at least
  TIME_PLATEAU_2 (240 s).
• Op/Seq Pop-up window - during this waiting time,
  the operator asks OK from AB/PO to go ahead
  with the tests (current loop stability
  confirmation). If the waiting time is longer
  than TIME_PLATEAU_2 keep waiting.
• Seq PLEP from I_INJECTION to I_MIN_OP at
  -DIDT_P2N.
• Seq When I I_MIN_OP Wait for TIME_PLATEAU_1
  (120 s).
• Seq Switch off the converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP).
• Seq Send MTF data.

Sequence Type 1 Current Cycle
16
MTF STEP 500 HCA PLI3.1a

• MTF Step 500-HCA PLI3.1a Current Cycle
  I_INTERM_2
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_1 (120 s).
• Seq PLEP from I_MIN_OP to I_INTERM_2 at
  DIDT_P2N.
• Seq When I I_INTERM_2 Wait for at least
  TIME_PLATEAU_2 (240 s).
• Op/Seq Pop-up window - during this waiting time,
  the operator asks OK from AB/PO to go ahead
  with the tests (current loop stability
  confirmation). If the waiting time is longer
  than TIME_PLATEAU_2 keep waiting.
• Seq PLEP from I_INJECTION to I_MIN_OP at
  -DIDT_P2N.
• Seq When I I_MIN_OP Wait for TIME_PLATEAU_1
  (120 s).
• Seq Switch off the converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP).
• Seq Send MTF data.

Sequence Type 1 Current Cycle
17
MTF STEP 52 HCA PLI3.2

• MTF Step 52-HCA PLI3.2 Energy Extraction
  Discharge
• Extraction through QPS application (simulating a
  bus-bar quench)
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INTERM_2 at
  DIDT_P2N.
• Seq When I I_INTERM_2 Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Request QPS EXPERT to provoke an Extraction
  Discharge.
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP).
• Seq Send MTF data.

Sequence Type 2 Extraction Discharge
18
MTF STEP 58 HCA PLI3.3a,b,c,d

• MTF Step 58-HCA PLI3.3a,b,c,d Heater Firing
  I_INTERM_2
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INTERM_2 at
  DIDT_P2N.
• Seq When I I_INTERM_2 Wait for
  TIME_PLATEAU_ZERO (30 s).
• Op Pop-up window - Ask the QPS expert to fire
  all the quench heaters of the magnets in the
  list provided by MPP (one for each test).
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP) and
  a comment about on which magnet the quench
  heaters were fired.
• Seq Send MTF data.

Sequence Type 5 Heater Firing
19
MTF STEP 60 HCA PLI3.4

• MTF Step 60-HCA PLI3.4 No Icing Verification
• Seq Pop-up window - Did the current leads
  perform properly during the PLI3 tests?
• Op Enter reply
• Seq Send MTF data

Sequence Type 6 Icing
20
MTF STEP 500 HCA PLI3.1a

• MTF Step 500-HCA PLI3.1a Current Cycle
  I_INTERM_2
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_1 (120 s).
• Seq PLEP from I_MIN_OP to I_INTERM_2 at
  DIDT_P2N.
• Seq When I I_INTERM_2 Wait for at least
  TIME_PLATEAU_2 (240 s).
• Op/Seq Pop-up window - during this waiting time,
  the operator asks OK from AB/PO to go ahead
  with the tests (current loop stability
  confirmation). If the waiting time is longer
  than TIME_PLATEAU_2 keep waiting.
• Seq PLEP from I_INJECTION to I_MIN_OP at
  -DIDT_P2N.
• Seq When I I_MIN_OP Wait for TIME_PLATEAU_1
  (120 s).
• Seq Switch off the converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP).
• Seq Send MTF data.

Sequence Type 1 Current Cycle
21
MTF STEP 62 HCA PLI4.1

• MTF Step 62-HCA PLI4.1 Energy Extraction
  Discharge
• Extraction through QPS application (simulating a
  bus-bar quench)
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_INTERM_3 at
  DIDT_P2N.
• Seq When I I_INTERM_3 Wait for
  TIME_PLATEAU_ZERO (30 s).
• Seq Request QPS EXPERT to provoke an Extraction
  Discharge.
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP).
• Seq Send MTF data.

Sequence Type 2 Extraction Discharge
22
MTF STEP 64 HCA PLI4.2

• MTF Step 64-HCA PLI4.2 No Icing Verification
• Seq Pop-up window - Did the current leads
  perform properly during the PLI4 tests?
• Op Enter reply
• Seq Send MTF data

Sequence Type 6 Icing
23
MTF STEP 66 HCA PNO.1

• MTF Step 66-HCA PNO.1 Current Loop Stability
  PC Fail
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_1 (120 s).
• Seq PLEP from I_MIN_OP to I_PNO at DIDT_P2N.
• Seq When I I_PNO Wait for at least
  TIME_PLATEAU_2 (240 s).
• Op/Seq Pop-up window - during this waiting time,
  the operator asks OK from AB/PO to go ahead
  with the tests (current loop stability
  confirmation). If the waiting time is longer
  than TIME_PLATEAU_2 keep waiting.
• Seq PLEP from I_INJECTION to I_MIN_OP at
  -DIDT_P2N.
• Seq When I I_MIN_OP Wait for TIME_PLATEAU_1
  (120 s).
• Seq PLEP from I_MIN_OP to I_PNO at DIDT_P2N.
• Seq Make the PC simulate a Powering Failure.
• Seq Wait creation of Post-Mortem data from PIC
  and Converter.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO expert and MPP) .
• Seq Send MTF data.

Sequence Type 8 Current Cycle
24
MTF STEP 68 HCA PNO.2

• MTF Step 68-HCA PNO.2 Fast Power Abort from PIC
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_PNO at DIDT_P2N.
• Seq When I I_PNO Wait for TIME_PLATEAU_ZERO
  (30 s).
• Seq Make the PIC provoke a Fast Power Abort
  (FPA).
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP).
• Seq Send MTF data.

Sequence Type 4 FPA
25
MTF STEP 70 HCA PNO.3a,b,c,d

• MTF Step 70-HCA PNO.3a,b,c,d Heater Firing
• Seq Switch on the power converter and go to
  I_MIN_OP. Wait for TIME_PLATEAU_ZERO (30 s).
• Seq PLEP from I_MIN_OP to I_PNO at DIDT_P2N.
• Seq When I I_PNO Wait for TIME_PLATEAU_ZERO
  (30 s).
• Op Pop-up window - Ask the QPS expert to fire
  all the quench heaters of the magnets in the
  list provided by MPP (one for each test).
• Seq Wait creation of Post-Mortem data from PIC,
  Converter and QPS.
• Seq Pop-up window - Test passed or failed?
• Op Enter reply (AB/PO, QPS experts and MPP) and
  a comment about on which magnet the quench
  heaters were fired.
• Seq Send MTF data.

Sequence Type 5 Heater Firing
26
MTF STEP 72 HCA PNO.4

• MTF Step 72-HCA PNO.4 DCCT Calibration
• Seq Pop-up window - Did PO perform properly the
  DCCT Calibration?
• Op Enter reply
• Seq Send MTF data

Sequence Type 9 DCCT
27
MTF STEP 78 HCA PNO.7

• MTF Step 78-HCA PNO.7 No Icing Verification
• Seq Pop-up window - Did the current leads
  perform properly during the PNO tests?
• Op Enter reply
• Seq Send MTF data

Sequence Type 6 Icing
28
Parameters
29
Magnets to quench in Sector 7-8