APPENDIX AVI212 Especificações descarregar pdf (Página 38)

Gaia

GAIA.ASU.SP.ESM.00007

Issue 2.00

Page 38 of 79

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GAIA.ASU.SP.ESM.00007 (Avionics SCOE Req Iss 2).doc

AVI-3569/CREATED/T

Measurement of LV Command pulses shall be triggered asynchronously by detection of an incoming

pulse with the following specifications:

• Pulse Width > 1ms

• Pulse Amplitude > 10.0V

AVI-3570/CREATED/T

LV STATE (OPEN/CLOSE) shall be made available to the RTS.

AVI-3571/GSE-SYS-754/T

It shall be possible to acquire the LV pulses simultaneously on all channels.

3.6.6.2 MPS LV Status Simulation

AVI-3573/CREATED/T

MPS LV Status Simulation function shall be provided by relay simulation (16x) of each LV STATUS

micro-switch.

AVI-3574/CREATED/T

LV Status Simulation shall conform to the following specifications: [AD06] Table 3.5-28 (Relay Status

Acquisition Source Specification).

AVI-3575/CREATED/T

In open-loop test modes LV STATUS (OPEN/CLOSE) relay shall be set to the STATE value of the

corresponding LV command pulse acquisition (see AVI-3560).

AVI-3576/CREATED/T

In open-loop test modes, it shall be possible to overwrite the LV STATUS from the local MMI or from

the CCS (Test Procedure/Command Line).

Note: This allows error injection into the MPE - Latch Valve Status not reflecting the commanded

operation.

AVI-3577/CREATED/T

In closed-loop test mode, LV STATUS shall be defined by the RTS.

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