HD-DEN-15024

HD-DEN-15024

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Monday 01 May 2023
2:59 pm

Darren Cox

11:46 am

Sean Nash

11:45 am

Sean Nash

RESOLVED in CODE WALKTHROUGH.

RESOLVED in CODE WALKTHROUGH.

Thursday 27 Apr 2023
4:38 pm

Darren Cox

Changed to 10 along with the max windowed timer count. DVT-005 was failing with a count of 5-7. It is passing now with max of 10.

Changed to 10 along with the max windowed timer count. DVT-005 was failing with a count of 5-7. It is passing now with max of 10.

2:20 pm

wbracken  (deleted user) and jtaylor  (deleted user)

Wednesday 26 Apr 2023
6:47 pm

Sean Nash

This appears to be causing problems 1) at startup and 2) after fast operations (e.g. retract, preload, seek). For #1, not sure what's happening at startup, but apparently the position reported by F...

This appears to be causing problems 1) at startup and 2) after fast operations (e.g. retract, preload, seek).
For #1, not sure what's happening at startup, but apparently the position reported by FPGA is not stable for a little while after startup.
Probably need to exempt first second (previous 1sec persistence seemed to work fine) after powerup to prevent false alarms.
For #2, I think it just takes a little while for pump to actually come to full stop after pump was running fast.
The syringe pump monitor and controller are running in priority task at 100 Hz, so a count of 5 is only 50 ms. Need to play around with this count to see how much time is needed to come to complete stop and then set count to something north of that time (at 10ms per count) for margin.

Wednesday 19 Apr 2023
2:25 pm

Michael Garthwaite

Wednesday 12 Apr 2023
4:04 pm

Dara Navaei

HD-DEN-15024_FW Srshd 1333 Vtchd 283 Alarm ID HD Syringe Pump Not Stopped Error ID 111 Does Not
HD-DEN-15024_FW Srshd 1333 Vtchd 283 Alarm ID HD Syringe Pump Not Stopped Error ID 111 Does Not