PROCEDURE:  deaa_on.ps rev 2.0

61036.1   OVERVIEW  

This is an "atomic" procedure which simply powers on the DEA side A .

61036.2   SUPPORT SUMMARY  

SUMMARY

Enable and turn on DEA power supply side A

CONSTRAINTS

Requires FMT 1,2,4, or 6 DEA B must be off

INITIAL CONDITIONS

Assumes that the PSMC has power from the spacecraft

      A.  Set the following command system configuration parameters:

Clear To Send Mechanism

=  FSV

CAR Processing

=  Enabled

FSV Processing

=  Enabled

CRR Processing

=  Disabled

Output Format

=  NRZM

Minimum Time Delay (sec)

=  3

CAR Time-out (sec)

=  40

FSV Time-out (sec)

=  45

Blocking Factor

=  90

Burst Factor

=  1

61036.4   TURN ON DEA A      {1.0}

A. SOT authorizes OC to start script I_1_DEAA_ON.
B. OC may resume past initial wait.

      Script uplinks command
      1DEPSAEN        {1.1}

      Script uplinks command
      1DEPSAON        {1.2}
                                 [DEA A ON]

C. OC informs SOT that script has completed.
D. Verify telemetry .

Description

MSID

Value

Script Verification

DEA A Enable

1DEPSAX

ENB

N

DEA A On

1DEPSA

ON

N

DEA Input V A

1DE28AVO

28.0 - 34.0

N

DEA Input I A

1DEICACU

0.62 - 0.75

N

DEA +24 V A

1DEP2AVO

24.0 - 26.0

N

DEA +6 V A

1DEP0AVO

5.6 - 6.7

N

DEA -6 V A

1DEN0AVO

-7.0 - -5.7

N

DEA +15 V A

1DEP1AVO

15.0 - 17.0

N

DEA -15 V A

1DEN1AVO

-17.0 - -15.0

N

DEA +28 V A

1DEP3AVO

>26.0

N

DEA Input I B

1DEICBCU

< 0.2

N

DEA +24 V B

1DEP2BVO

0.0  0.2

N

DEA +6 V B

1DEP0BVO

0.0  0.2

N

DEA -6 V B

1DEN0BVO

0.0  0.2

N

DEA +15 V B

1DEP1BVO

0.0  0.2

N

DEA -15 V B

1DEN1BVO

0.0  0.2

N

DEA +28 V B

1DEP3BVO

0.0  0.2

N

{1.3}

END OF PROCEDURE