ST_BA_GeneralSettings
This structure contains general weather parameters.
Syntax
TYPE ST_BA_GeneralSettings :
STRUCT
fFrostProtectionSetpoint : REAL;
fTWth : REAL;
fTWthLowLimit : REAL;
bTWthLowLimit : BOOL;
fTWthDamped : REAL;
bTWthDampedLowLimit : BOOL;
END_STRUCT
END_TYPE
Name | Type | Description |
---|---|---|
fFrostProtectionSetpoint | REAL | Frost protection setpoint, e.g. for heating circuits in protection mode. |
fTWth | REAL | Current value of the outside temperature. |
fTWthLowLimit | REAL | Lower limit value of the outside temperature. Below this value, all frost protection functions in HVAC systems are activated. |
bTWthLowLimit | BOOL | The variable is TRUE if the outside temperature is below the value of fTWthLowCrit. |
fTWthDamped | REAL | Current value of the damped outside temperature. |
bTWthDampedLowLimit | BOOL | The variable is TRUE if the damped outside temperature is below the value of fTWthLowCrit. |