Eliwell EWPlus 902 Handbuch Seite 23

IDPlus 961-974 - HC
MAXIMUM/MINIMUM TEMPERATURE ALARMS
Minimum temperature
alarm
Maximum temperature
alarm
Reset from minimum
temperature alarm
condition
Reset from maximum
temperature alarm
condition
9IS54671.00 10 - 2018
Temperature as a value relative
to the setpoint (A0 = 1)
Off
AFd
SEt
SEt-LAL
SEt-LAL+AFd
Temperature ≤ SEt + LAL *
Temperature ≥ SEt + HAL **
Temperature ≥ SEt + LAL + AFd or
≥ SEt - ILALI + AFd (LAL<0)
Temperature ≤ SEt + HAL - AFd (HAL>0)
* if LAL is negative, SEt + LAL < SEt
** if HAL is negative, SEt + HAL < SEt
AFd
SEt+HAL
SEt+HAL-AFd
Temperature ≤ LAL (LAL with sign)
Temperature ≥ HAL (HAL with sign)
Temperature ≥ LAL + AFd
Temperature ≤ HAL - AFd
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Temperature as an
Absolute value (A0 = 0)
AFd AFd
HAL
LAL
HAL-AFd
LAL+AFd
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