Echelon LonPoint Application and Plug-In Bedienungsanleitung Seite 119

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The LonPoint Application and Plug-in Guide 10-17
6 HVAC_OFF Controller not controlling outputs
7 HVAC_TEST Equipment being tested
8 HVAC_EMERG_HEAT Emergency heat mode (heat pump)
9 HFAC_FAN_ONLY Air not conditioned, fan turned on
255 HVAC_NUL Value not available
4. Click the corresponding entry in the Digital Output Values column and type
the names of all the digital output network variables that should be on after
this transition. The digital outputs are all SNVT_switch values, and you will
specify each as either On or Off.
When you are finished defining a State Definition shape, close the State
Definitions shape drawing window.
Following is an example State Definitions shape. This shape defines the state
transitions for the stUnoccupied state of the example described in Drawing a
State Machine Bubble Diagram earlier in this chapter.
stUnoccupied
cndOccupied stOccupied HVAC_AUTO oOccupied On
oSystemEnable On
cndStartWarmup stWarmup
HVAC_MRNG_WRMUP
oOccupied On
oSystemEnable On
cndEmergency stEmergency
HVAC_EMERG_HEAT
oSystemEnable On
cndSystemOff stOff HVAC_OFF
Exit Condition Next State
State Transition Definitions
Mode_Out Value
State Name:
1. Use an additional Transition Definitions shape for each State.
2. Use up to 4 Transition Definitions shapes per state.
Digital Output Values
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