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#264, #280 send tones to RTUs

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This commit is contained in:
Mikayla Fischler 2023-07-26 21:02:34 -04:00
parent 92d1945bea
commit f111b711c5
1 changed files with 12 additions and 2 deletions
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14
supervisor/session/rtu.lua
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@ -26,7 +26,8 @@ local SCADA_MGMT_TYPE = comms.SCADA_MGMT_TYPE
local RTU_UNIT_TYPE = types.RTU_UNIT_TYPE
local PERIODICS = {
KEEP_ALIVE = 2000
KEEP_ALIVE = 2000,
ALARM_TONES = 500
}
-- create a new RTU session
@ -58,7 +59,8 @@ function rtu.new_session(id, s_addr, in_queue, out_queue, timeout, advertisement
-- periodic messages
periodics = {
last_update = 0,
keep_alive = 0
keep_alive = 0,
alarm_tones = 0
},
units = {}
}
@ -389,6 +391,14 @@ function rtu.new_session(id, s_addr, in_queue, out_queue, timeout, advertisement
periodics.keep_alive = 0
end
-- alarm tones
periodics.alarm_tones = periodics.alarm_tones + elapsed
if periodics.alarm_tones >= PERIODICS.ALARM_TONES then
_send_mgmt(SCADA_MGMT_TYPE.RTU_TONE_ALARM, { facility.get_alarm_tones() })
periodics.alarm_tones = 0
end
self.periodics.last_update = util.time()
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