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ISS alarm status packet adjustments

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This commit is contained in:
Mikayla Fischler
2022-05-01 13:26:02 -04:00
parent 3fe47f99a9
commit 479194b589
3 changed files with 16 additions and 7 deletions
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13
supervisor/session/plc.lua
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@@ -49,6 +49,8 @@ function new_session(id, for_reactor, in_queue, out_queue)
control_state = false,
overridden = false,
degraded = false,
iss_tripped = false,
iss_trip_cause = "ok",
iss_status = {
dmg_crit = false,
ex_hcool = false,
@@ -262,13 +264,15 @@ function new_session(id, for_reactor, in_queue, out_queue)
elseif rplc_pkt.type == RPLC_TYPES.ISS_ALARM then
-- ISS alarm
self.sDB.overridden = true
if rplc_pkt.length == 7 then
local status = pcall(_copy_iss_status, rplc_pkt.data)
if rplc_pkt.length == 8 then
self.sDB.iss_tripped = true
self.sDB.iss_trip_cause = rplc_pkt.data[1]
local status = pcall(_copy_iss_status, { table.unpack(rplc_pkt.data, 2, #rplc_pkt.length) })
if status then
-- copied in ISS status data OK
else
-- error copying ISS status data
log._error(log_header .. "failed to parse ISS status packet data")
log._error(log_header .. "failed to parse ISS alarm status data")
end
else
log._debug(log_header .. "RPLC ISS alarm packet length mismatch")
@@ -277,6 +281,9 @@ function new_session(id, for_reactor, in_queue, out_queue)
-- ISS clear acknowledgement
if _get_ack(rplc_pkt) == false then
log._warning(log_header .. "ISS clear failed")
else
self.sDB.iss_tripped = false
self.sDB.iss_trip_cause = "ok"
end
else
log._debug(log_header .. "handler received unsupported RPLC packet type " .. rplc_pkt.type)