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--- documents:de4000:de4000script [2022/01/25 08:51]
admin
+++ documents:de4000:de4000script [2022/07/08 13:11] (current)
rjackson
@@ Line 59: / Line 59: @@
 **Example:**
-<code>
+<code lua>
 local suction = get_channel_val(1,1)
 local discharge1 = get_channel_val(1,3)
@@ Line 94: / Line 94: @@
 {{:documents:de4000:scripting_dashboard_modbus_script_2.jpg?400|}}
-<code>
+<code lua>
 defaultModbus()
-set _ modbus(300,diff)
+set_modbus(300,diff)
 </code>
@@ Line 103: / Line 103: @@
 Modbus Register
+==== - DE-4000 Lua Script API ====
-<markdown>### DE4000 Lua Script API
+<markdown>
 **CUSTOM FUNCTIONS FOR SCRIPTING**
@@ Line 355: / Line 355: @@
 </markdown>
+==== - Master Control Script ====
+{{ :documents:de4000:control.jpg?nolink&600 |}}
+When you enter a control setup under the Global Control page the code that runs is called MasterControl.
+If you wish to modify this functionality you can copy this code into the Control Script editor and{{ :documents:de4000:scripting_dashboard_control_script.jpg?nolink|}} make your changes to the standard configuration.
+<file lua [enable_line_numbers="true"] mastercontrol.lua>
+  local rampRate1 = get_gbl("rampRate1",0.8)
+  local rampRate2 = get_gbl("rampRate2",0.8)
+  local dischTerm = tonumber_def(get_gbl("spDischTerm",0),0)
+  local dischChan = tonumber_def(get_gbl("spDischChan",0),0)
+  local suctTerm = tonumber_def(get_gbl("spSuctTerm",0),0)
+  local suctChan = tonumber_def(get_gbl("spSuctChan",0),0)
+  local suctMin = tonumber_def(get_gbl("suctMin",0),0)
+  local recycleMin = tonumber_def(get_gbl("recycleMin",0),0)
+  local recycleMax = tonumber_def(get_gbl("recycleMax",0),0)
+  local suctSp = tonumber_def(get_gbl("suctSp",0),0)
+  local dischMax = tonumber_def(get_gbl("dischMax",0),0)
+  local dischSp = tonumber_def(get_gbl("dischSp",0),0)
+  local outputTerm = tonumber_def(get_gbl("outputTerm",0),0)
+  local outputChan = tonumber_def(get_gbl("outputChan",0),0)
+  local recycleTerm = tonumber_def(get_gbl("outputTerm2",0),0)
+  local recycleChan = tonumber_def(get_gbl("outputChan2",0),0)
+  local speedRevAct = tonumber_def(get_gbl("speedRevAct",0),0)
+  local recycleRevAct = tonumber_def(get_gbl("recycleRevAct",0),0)
+  local outputLow = tonumber_def(get_gbl("outputLow",0),0)
+  local outputLow2 = tonumber_def(get_gbl("outputLow2",0),0)
+  local outputHigh = tonumber_def(get_gbl("outputHigh",0),0)
+  local outputHigh2 = tonumber_def(get_gbl("outputHigh2",0),0)
+  local spSuctType = get_gbl("spSuctType","linear")
+  local spDischType = get_gbl("spDischType","linear")
+  local suctPIDPFactor = tonumber_def(get_gbl("suctPIDPFactor",0),0)
+  local suctPIDIFactor = tonumber_def(get_gbl("suctPIDIFactor",0),0)
+  local suctPIDDFactor = tonumber_def(get_gbl("suctPIDDFactor",0),0)
+  local dischPIDPFactor = tonumber_def(get_gbl("dischPIDPFactor",0),0)
+  local dischPIDIFactor = tonumber_def(get_gbl("dischPIDIFactor",0),0)
+  local dischPIDDFactor = tonumber_def(get_gbl("dischPIDDFactor",0),0)
+  local recycleCtrl = false
+  local recycleSuctionRev = false
+  local recycleDischargeRev = false
+  if recycleChan > 0 and recycleTerm > 0 then
+    recycleCtrl = true
+  end
+  local dischPct = 100
+  local suctPct = 100
+  local dischOutput = 0
+  local suctOutput = 0
+  local rSuctOutput = 0
+  local rDischOutput = 0
+  local minLoad = 0
+  local maxLoad = 100
+  local minRecycle = 0
+  local maxRecycle = 100
+  local speedTarget = get_sGbl("speedTarget",0)
+  local recycleTarget = get_sGbl("recycleTarget",0)
+  function map_range(rangeLow,rangeHigh,input)
+    if input <= rangeLow and input <= rangeHigh then
+      return 0
+    end
+    if input >= rangeLow and input >= rangeHigh then
+      return 100
+    end
+    local rangeDiff = math.abs(rangeLow - rangeHigh)
+    local min = math.min(rangeLow,rangeHigh)
+    local retval = math.abs(input - min) / rangeDiff * 100
+    if retval > 100 then retval = 100 end
+    if retval < 0 then retval = 0 end
+    return retval
+  end
+  local suct = false
+  local suctVal = 0
+  if tonumber_def(get_gbl("spSuctEn",0),0) == 1 then
+    if suctTerm > 0 and suctChan > 0 then
+      suctVal = get_channel_val(suctTerm,suctChan)
+      suct = true
+    end
+  end
+  if suct then
+    if spSuctType == "linear" then
+      local suctDiff = suctSp - suctMin
+      if suctDiff == 0 then suctDiff = 1 end
+      if suctVal < suctSp then
+        local suctErr = suctSp - suctVal
+        suctPct = suctErr / suctDiff
+        if suctPct > 1 then suctPct = 1 end
+        if suctPct < 0 then suctPct = 0 end
+        suctOutput = (1 - suctPct) * 100
+      else
+        suctOutput = 100
+      end
+    else
+      set_gbl("PIDsuctEnable",1)
+      set_gbl("PIDsuctPFactor",suctPIDPFactor)
+      set_gbl("PIDsuctIFactor",suctPIDIFactor)
+      set_gbl("PIDsuctDFactor",suctPIDDFactor)
+      set_gbl("PIDsuctSp",suctSp)
+      set_gbl("PIDsuctDeadband",0.2)
+      local suctPidOutput = doPid("suct",suctVal)
+      suctOutput = suctPidOutput
+    end
+  else
+    suctOutput = 100
+  end
+  local disch = false
+  local dischVal = 0
+  if tonumber_def(get_gbl("spDischEn",0),0) == 1 then
+    if dischTerm > 0 and dischChan > 0 then
+        dischVal = get_channel_val(dischTerm,dischChan)
+        disch = true
+    end
+  end
+  if disch then
+    if spDischType == "linear" then
+      local dischDiff = dischMax - dischSp
+      if dischDiff == 0 then dischDiff = 1 end
+      if dischVal > dischSp then
+        local dischErr = dischVal - dischSp
+        dischPct = dischErr / dischDiff
+        if dischPct > 1 then dischPct = 1 end
+        if dischPct < 0 then dischPct = 0 end
+        dischOutput = (1 - dischPct) * 100
+      else
+        dischOutput = 100
+      end
+    else
+      set_gbl("PIDdischEnable",1)
+      set_gbl("PIDdischPFactor",dischPIDPFactor)
+      set_gbl("PIDdischIFactor",dischPIDIFactor)
+      set_gbl("PIDdischDFactor",dischPIDDFactor)
+      set_gbl("PIDdischSp",dischSp)
+      set_gbl("PIDdischRevAct",1)
+      set_gbl("PIDdischDeadband",0.2)
+      local dischPidOutput = doPid("disch",dischVal)
+      dischOutput = dischPidOutput
+    end
+  else
+    dischOutput = 100
+  end
+  local minOutput = 100
+  local winning = 0
+  if suctOutput < minOutput then
+    minOutput = suctOutput
+    winning = 1
+  end
+  if dischOutput < minOutput then
+    minOutput = dischOutput
+    winning = 2
+  end
+  if suctOutput == dischOutput then
+    winning = 0
+  end
+  if winning == 0 then
+    set_gbl("PIDsuctMax",100)
+    set_gbl("PIDdischMax",100)
+  end
+  if winning == 1 then
+    set_gbl("PIDdischMax",math.min(suctOutput + 2,100))
+    set_gbl("integraldisch",0)
+    set_gbl("lastErrdisch",0)
+    set_gbl("outputSumdisch",0)
+    set_gbl("PIDsuctMax",100)
+  end
+  if winning == 2 then
+    set_gbl("PIDsuctMax",math.min(dischOutput + 2,100))
+    set_gbl("integralsuct",0)
+    set_gbl("lastErrsuct",0)
+    set_gbl("outputSumsuct",0)
+    set_gbl("PIDdischMax",100)
+  end
+  local recycleMinOutput = minOutput
+  local manOutput = 0
+  --********************************************************************
+  local manMode = 0
+  local manTerm = tonumber_def(get_gbl("manTerm",0),0)
+  local manChan = tonumber_def(get_gbl("manChan",0),0)
+  if manTerm > 0 and manChan > 0 then
+    local manInput = get_channel_val(manTerm,manChan)
+    if manInput > 0.5 then
+      manMode = 0
+      set_sVirt("SpeedControl","Auto")
+    else
+      manMode = 1
+      set_sVirt("SpeedControl","Manual")
+    end
+  else
+    if get_sVirt("SpeedControl","Auto") == "Auto" then
+      manMode = 0
+    else
+      manMode = 1
+    end
+  end
+  --if manMode == 1 and get_state() == 8 then
+  local manSpeed = get_sVirt("ManualSpeed",0)
+  local idleSpeed = get_gbl("idleSpeed",0)
+  local lowSpeed = get_gbl("lowSpeed",0)
+  local highSpeed = get_gbl("highSpeed",0)
+  local maxSpeed = get_gbl("maxSpeed",0)
+  local diff = highSpeed - lowSpeed
+  if diff < 0 then diff = 0 end
+  local maxDiff = maxSpeed - idleSpeed
+  if maxDiff < 0 then maxDiff = 0 end
+  if get_sVirt("speedBump",0) ~= 0 then
+    local si = get_gbl("SpeedIncrement",0)
+    local sip = get_param("SpeedIncrement",0)
+    if sip ~= 0 then si = sip end
+    manSpeed = manSpeed + (si * get_sVirt("speedBump",0))
+    set_sVirt("speedBump",0)
+  end
+  if get_sVirt("AutoManBump",0) > 0 then
+    set_sVirt("SpeedControl","Auto")
+    set_sVirt("AutoManBump",0)
+  end
+  if get_sVirt("AutoManBump",0) < 0 then
+    set_sVirt("SpeedControl","Manual")
+    set_sVirt("AutoManBump",0)
+  end
+  if manMode == 1 then
+    local manSpeedTerm = tonumber_def(get_gbl("manSpeedTerm",0),0)
+    local manSpeedChan = tonumber_def(get_gbl("manSpeedChan",0),0)
+    if manSpeedTerm > 0 and manSpeedChan > 0 then --*** USE SPEED POT TO SET SPEED
+      local speedInput = tonumber(get_channel_val(manSpeedTerm,manSpeedChan))
+      local speedPct = (speedInput / 5) * 100
+      if speedPct > 100 then speedPct = 100 end
+      if speedPct < 0 then speedPct = 0 end
+      manOutput = speedPct
+      manSpeed = math.floor((speedPct / 100) * diff + lowSpeed + 0.5)
+    else -- Use ManualSpeed to set speed
+      manOutput = ((manSpeed - lowSpeed) / diff) * 100.0
+      if manOutput < 0 then manOutput = 0 end
+      if manOutput > 100 then manOutput = 100 end
+    end
+    minOutput = manOutput
+  else
+    --speedTarget =
+    local stRpm = (speedTarget/100) * maxDiff + idleSpeed
+    if stRpm < lowSpeed then stRpm = lowSpeed end
+    if stRpm > highSpeed then stRpm = highSpeed end
+    manSpeed = math.floor(stRpm)
+  end
+  if manSpeed < lowSpeed then
+    manSpeed = lowSpeed
+  end
+  if manSpeed > highSpeed then
+    manSpeed = highSpeed
+  end
+  set_sVirt("ManualSpeed",manSpeed)
+  --********************************************************************
+  local output1 = 0
+  local output2 = 0
+  if spSuctType == "pid" or spDischType == "pid" then
+    output1 = map_range(outputLow,outputHigh,minOutput)
+    set_sVirt("out1",output1)
+    output2 = map_range(outputLow2,outputHigh2,recycleMinOutput)
+    set_sVirt("out2",output2)
+    local hasRPM = idleSpeed > 0 and lowSpeed > 0 and highSpeed > 0 and maxSpeed > 0
+    if outputTerm and outputChan then
+      if hasRPM then
+        local speedRpm = output1 / 100  * (highSpeed - lowSpeed) + lowSpeed
+        speedTarget = (speedRpm - idleSpeed) / (maxSpeed - idleSpeed) * 100
+      else
+        speedTarget = output1
+      end
+    end
+    if recycleTerm and recycleChan then
+      set_ao_val(recycleTerm,recycleChan,output2)
+    end
+    if get_state() == 9 then
+      speedTarget = get_sGbl("speedTarget",0)
+      if speedTarget > 0 then speedTarget = speedTarget - rampRate1 end
+      if speedTarget < 0 then speedTarget = 0 end
+    end
+    if get_state() < 8 then speedTarget = 0 end
+    set_sGbl("speedTarget",speedTarget)
+    set_ao_val(outputTerm,outputChan,speedTarget)
+    set_sVirt("spTarget",speedTarget)
+    if hasRPM then
+      local sRpm = (speedTarget/100) * maxDiff + idleSpeed
+      set_sVirt("Speed Target",math.floor(sRpm + 0.5))
+    end
+  else
+    -- Remember that minOutput is 0 - 100 pct of lowSpeed <-> highSpeed
+    -- We need to convert this to 0 - 100 pct of idleSpeed <-> maxSpeed
+    local suctPct = map_range(outputLow,outputHigh,minOutput)
+    local speedRpm = suctPct / 100  * (highSpeed - lowSpeed) + lowSpeed
+    minOutput = (speedRpm - idleSpeed) / (maxSpeed - idleSpeed) * 100
+    if minOutput <= speedTarget then
+      speedTarget = speedTarget - rampRate1
+      if speedTarget < minOutput then speedTarget = minOutput end
+    else
+        speedTarget = speedTarget + rampRate1
+        if speedTarget > minOutput then speedTarget = minOutput end
+        if speedTarget > maxLoad then speedTarget = maxLoad end
+    end
+    if speedTarget > maxLoad then speedTarget = maxLoad end
+    if speedTarget < minLoad then speedTarget = minLoad end
+    if recycleCtrl then
+      local recyclePct = map_range(outputLow2,outputHigh2,recycleMinOutput)
+      if recyclePct <= recycleTarget then
+        recycleTarget = recycleTarget - rampRate2
+        if recycleTarget < recyclePct then recycleTarget = recyclePct end
+      else
+        recycleTarget = recycleTarget + rampRate2
+        if recycleTarget > recyclePct then recycleTarget = recyclePct end
+      end
+      if recycleTarget > maxRecycle then recycleTarget = maxRecycle end
+      if recycleTarget < minRecycle then recycleTarget = minRecycle end
+      local recycleOutput = recycleTarget
+      if get_state() < 8 then
+        recycleTarget = 0
+      end
+      if recycleRevAct == 1 then
+        recycleOutput = 100 - recycleOutput
+      end
+      set_ao_val(recycleTerm,recycleChan,recycleOutput)
+      set_sGbl("recycleTarget",recycleTarget)
+      set_sVirt("recycleTarget",recycleTarget)
+    end
+    if get_state() == 9 then
+      speedTarget = get_sGbl("speedTarget",0)
+      if speedTarget > 0 then speedTarget = speedTarget - rampRate1 end
+      if speedTarget < 0 then speedTarget = 0 end
+    end
+    if get_state() < 8 then speedTarget = 0 end
+    set_sGbl("speedTarget",speedTarget)
+    set_ao_val(outputTerm,outputChan,speedTarget)
+    set_sVirt("spTarget",speedTarget)
+    local sRpm = (speedTarget/100) * maxDiff + idleSpeed
+    set_sVirt("Speed Target",math.floor(sRpm + 0.5))
+  end
+</file>