Brochures and Data Sheets

NetSure
ACU+ Controller (Advanced Control Unit Plus)
User Instructions, UM1M820BNA (Issue AK, March 3, 2014)
Spec. No: 1M820BNA, 1M820DNA Code: UM1M820BNA
Model No: M820B, M820D Issue AK, March 3, 2014
64
Table 5
Full Alarm Name WEB
(Abbreviated
Alarm Name - LCD)
Alarm Description Action to Correct
Mains 2 Uca/Uc Over Voltage
(M2 Uca/Uc OverV)
AC input 2 voltage between Line C
and Line A above over voltage
threshold.
--
Mains 3 Uab/Ua Over
Voltage
(M3 Uab/Ua OverV)
AC input 3 voltage between Line A
and Line B above over voltage
threshold.
--
Mains 3 Ubc/Ub Over Voltage
(M3 Ubc/Ub OverV)
AC input 3 voltage between Line B
and Line C above over voltage
threshold.
--
Mains 3 Uca/Uc Over Voltage
(M3 Uca/Uc OverV)
AC input 3 voltage between Line C
and Line A above over voltage
threshold.
--
Mains 1Uab/Ua Under
Voltage
(M1Uab/Ua UnderV)
AC input 1 voltage between Line A
and Line B below under voltage
threshold.
--
Mains 1Ubc/Ub Under
Voltage
(M1Ubc/Ub UnderV)
AC input 1 voltage between Line B
and Line C below under voltage
threshold.
--
Mains 1Uca/Uc Under
Voltage
(M1Uca/Uc UnderV)
AC input 1 voltage between Line C
and Line A below under voltage
threshold.
--
Mains 2Uab/Ua Under
Voltage
(M2Uab/Ua UnderV)
AC input 2 voltage between Line A
and Line B below under voltage
threshold.
--
Mains 2Ubc/Ub Under
Voltage
(M2Ubc/Ub UnderV)
AC input 2 voltage between Line B
and Line C below under voltage
threshold.
--
Mains 2Uca/Uc Under
Voltage
(M2Uca/Uc UnderV)
AC input 2 voltage between Line C
and Line A below under voltage
threshold.
--
Mains 3Uab/Ua Under
Voltage
(M3Uab/Ua UnderV)
AC input 3 voltage between Line A
and Line B below under voltage
threshold.
--
Mains 3Ubc/Ub Under
Voltage
(M3Ubc/Ub UnderV)
AC input 3 voltage between Line B
and Line C below under voltage
threshold.
--