#640 reworked PLC initialization
This commit is contained in:
Mikayla
@@ -707,6 +707,112 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
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reactor.__p_enable_afc()
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end
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-- handle a burn rate command
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---@param packet rplc_frame
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---@param setpoints plc_setpoints
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--- EVENT_CONSUMER: this function consumes events
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local function _handle_burn_rate(packet, setpoints)
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if (packet.length == 2) and (type(packet.data[1]) == "number") then
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local success = false
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local burn_rate = math.floor(packet.data[1] * 10) / 10
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local ramp = packet.data[2]
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-- if no known max burn rate, check again
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if self.max_burn_rate == nil then
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self.max_burn_rate = reactor.getMaxBurnRate()
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end
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-- if we know our max burn rate, update current burn rate setpoint if in range
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if self.max_burn_rate ~= ppm.ACCESS_FAULT then
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if burn_rate > 0 and burn_rate <= self.max_burn_rate then
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if ramp then
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setpoints.burn_rate_en = true
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setpoints.burn_rate = burn_rate
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success = true
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else
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reactor.setBurnRate(burn_rate)
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success = reactor.__p_is_ok()
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end
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else
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log.debug(burn_rate .. " rate outside of 0 < x <= " .. self.max_burn_rate)
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end
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end
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_send_ack(packet.type, success)
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else
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log.debug("RPLC set burn rate packet length mismatch or non-numeric burn rate")
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end
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end
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-- handle an auto burn rate command
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---@param packet rplc_frame
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---@param setpoints plc_setpoints
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--- EVENT_CONSUMER: this function consumes events
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local function _handle_auto_burn_rate(packet, setpoints)
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if (packet.length == 3) and (type(packet.data[1]) == "number") and (type(packet.data[3]) == "number") then
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local ack = AUTO_ACK.FAIL
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local burn_rate = math.floor(packet.data[1] * 100) / 100
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local ramp = packet.data[2]
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self.auto_ack_token = packet.data[3]
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-- if no known max burn rate, check again
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if self.max_burn_rate == nil then
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self.max_burn_rate = reactor.getMaxBurnRate()
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end
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-- if we know our max burn rate, update current burn rate setpoint if in range
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if self.max_burn_rate ~= ppm.ACCESS_FAULT then
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if burn_rate < 0.01 then
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if rps.is_active() then
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-- auto scram to disable
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log.debug("AUTO: stopping the reactor to meet 0.0 burn rate")
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if rps.scram() then
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ack = AUTO_ACK.ZERO_DIS_OK
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else
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log.warning("AUTO: automatic reactor stop failed")
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end
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else
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ack = AUTO_ACK.ZERO_DIS_OK
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end
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elseif burn_rate <= self.max_burn_rate then
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if not rps.is_active() then
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-- activate the reactor
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log.debug("AUTO: activating the reactor")
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reactor.setBurnRate(0.01)
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if reactor.__p_is_faulted() then
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log.warning("AUTO: failed to reset burn rate for auto activation")
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else
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if not rps.auto_activate() then
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log.warning("AUTO: automatic reactor activation failed")
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end
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end
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end
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-- if active, set/ramp burn rate
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if rps.is_active() then
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if ramp then
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log.debug(util.c("AUTO: setting burn rate ramp to ", burn_rate))
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setpoints.burn_rate_en = true
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setpoints.burn_rate = burn_rate
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ack = AUTO_ACK.RAMP_SET_OK
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else
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log.debug(util.c("AUTO: setting burn rate directly to ", burn_rate))
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reactor.setBurnRate(burn_rate)
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ack = util.trinary(reactor.__p_is_faulted(), AUTO_ACK.FAIL, AUTO_ACK.DIRECT_SET_OK)
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end
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end
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else
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log.debug(util.c(burn_rate, " rate outside of 0 < x <= ", self.max_burn_rate))
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end
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end
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_send_ack(packet.type, ack)
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else
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log.debug("RPLC set automatic burn rate packet length mismatch or non-numeric burn rate")
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end
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end
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-- PUBLIC FUNCTIONS --
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---@class plc_comms
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@@ -748,8 +854,8 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
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---@param formed boolean reactor formed (from PLC state)
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function public.send_status(no_reactor, formed)
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if self.linked then
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local mek_data = nil ---@type table
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local heating_rate = 0.0 ---@type number
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local mek_data = nil ---@type table
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local heating_rate = 0.0 ---@type number
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if (not no_reactor) and rps.is_formed() then
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if _update_status_cache() then mek_data = self.status_cache end
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@@ -803,15 +909,11 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
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-- get as RPLC packet
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if s_pkt.protocol() == PROTOCOL.RPLC then
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local rplc_pkt = comms.rplc_packet()
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if rplc_pkt.decode(s_pkt) then
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pkt = rplc_pkt.get()
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end
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if rplc_pkt.decode(s_pkt) then pkt = rplc_pkt.get() end
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-- get as SCADA management packet
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elseif s_pkt.protocol() == PROTOCOL.SCADA_MGMT then
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local mgmt_pkt = comms.mgmt_packet()
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if mgmt_pkt.decode(s_pkt) then
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pkt = mgmt_pkt.get()
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end
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if mgmt_pkt.decode(s_pkt) then pkt = mgmt_pkt.get() end
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else
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log.debug("unsupported packet type " .. s_pkt.protocol(), true)
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end
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@@ -823,16 +925,13 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
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-- handle RPLC and MGMT packets
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---@param packet rplc_frame|mgmt_frame packet frame
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---@param plc_state plc_state PLC state
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---@param setpoints setpoints setpoint control table
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function public.handle_packet(packet, plc_state, setpoints)
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-- print a log message to the terminal as long as the UI isn't running
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local function println_ts(message) if not plc_state.fp_ok then util.println_ts(message) end end
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---@param setpoints plc_setpoints setpoint control table
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---@param println_ts function console print, when UI isn't running
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function public.handle_packet(packet, plc_state, setpoints, println_ts)
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local protocol = packet.scada_frame.protocol()
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local l_chan = packet.scada_frame.local_channel()
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local src_addr = packet.scada_frame.src_addr()
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-- handle packets now that we have prints setup
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if l_chan == config.PLC_Channel then
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-- check sequence number
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if self.r_seq_num == nil then
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@@ -867,36 +966,7 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
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log.debug("sent out structure again, did supervisor miss it?")
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elseif packet.type == RPLC_TYPE.MEK_BURN_RATE then
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-- set the burn rate
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if (packet.length == 2) and (type(packet.data[1]) == "number") then
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local success = false
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local burn_rate = math.floor(packet.data[1] * 10) / 10
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local ramp = packet.data[2]
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-- if no known max burn rate, check again
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if self.max_burn_rate == nil then
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self.max_burn_rate = reactor.getMaxBurnRate()
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end
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-- if we know our max burn rate, update current burn rate setpoint if in range
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if self.max_burn_rate ~= ppm.ACCESS_FAULT then
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if burn_rate > 0 and burn_rate <= self.max_burn_rate then
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if ramp then
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setpoints.burn_rate_en = true
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setpoints.burn_rate = burn_rate
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success = true
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else
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reactor.setBurnRate(burn_rate)
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success = reactor.__p_is_ok()
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end
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else
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log.debug(burn_rate .. " rate outside of 0 < x <= " .. self.max_burn_rate)
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end
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end
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_send_ack(packet.type, success)
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else
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log.debug("RPLC set burn rate packet length mismatch or non-numeric burn rate")
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end
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_handle_burn_rate(packet, setpoints)
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elseif packet.type == RPLC_TYPE.RPS_ENABLE then
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-- enable the reactor
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self.scrammed = false
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@@ -925,68 +995,7 @@ function plc.comms(version, nic, reactor, rps, conn_watchdog)
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_send_ack(packet.type, true)
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elseif packet.type == RPLC_TYPE.AUTO_BURN_RATE then
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-- automatic control requested a new burn rate
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if (packet.length == 3) and (type(packet.data[1]) == "number") and (type(packet.data[3]) == "number") then
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local ack = AUTO_ACK.FAIL
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local burn_rate = math.floor(packet.data[1] * 100) / 100
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local ramp = packet.data[2]
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self.auto_ack_token = packet.data[3]
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-- if no known max burn rate, check again
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if self.max_burn_rate == nil then
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self.max_burn_rate = reactor.getMaxBurnRate()
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end
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-- if we know our max burn rate, update current burn rate setpoint if in range
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if self.max_burn_rate ~= ppm.ACCESS_FAULT then
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if burn_rate < 0.01 then
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if rps.is_active() then
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-- auto scram to disable
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log.debug("AUTO: stopping the reactor to meet 0.0 burn rate")
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if rps.scram() then
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ack = AUTO_ACK.ZERO_DIS_OK
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else
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log.warning("AUTO: automatic reactor stop failed")
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end
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else
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ack = AUTO_ACK.ZERO_DIS_OK
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end
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elseif burn_rate <= self.max_burn_rate then
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if not rps.is_active() then
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-- activate the reactor
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log.debug("AUTO: activating the reactor")
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reactor.setBurnRate(0.01)
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if reactor.__p_is_faulted() then
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log.warning("AUTO: failed to reset burn rate for auto activation")
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else
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if not rps.auto_activate() then
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log.warning("AUTO: automatic reactor activation failed")
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end
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end
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end
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-- if active, set/ramp burn rate
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if rps.is_active() then
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if ramp then
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log.debug(util.c("AUTO: setting burn rate ramp to ", burn_rate))
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setpoints.burn_rate_en = true
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setpoints.burn_rate = burn_rate
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ack = AUTO_ACK.RAMP_SET_OK
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else
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log.debug(util.c("AUTO: setting burn rate directly to ", burn_rate))
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reactor.setBurnRate(burn_rate)
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ack = util.trinary(reactor.__p_is_faulted(), AUTO_ACK.FAIL, AUTO_ACK.DIRECT_SET_OK)
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end
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end
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else
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log.debug(util.c(burn_rate, " rate outside of 0 < x <= ", self.max_burn_rate))
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end
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end
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_send_ack(packet.type, ack)
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else
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log.debug("RPLC set automatic burn rate packet length mismatch or non-numeric burn rate")
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end
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_handle_auto_burn_rate(packet, setpoints)
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else
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log.debug("received unknown RPLC packet type " .. packet.type)
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end
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