Allen-Bradley SMC-50 - Page 207

Rockwell Automation Publication 1560F-UM001A-EN-P - June 2019 207
Parameter Information Appendix A
98 Undervolt F Lvl %V 0/100 90 If the average three phase line voltage drops below this level for
the time period set in the Undervolt F Dly parameter, an
Undervolt fault will be signaled. The Undervolt bit in the Starter
Fault En parameter must be set to signal a fault.
R/W
99 Undervolt F Dly Secs 0.1/99 3.0 The time period that the average three phase voltage must
remain below Undervolt F Level to signal a fault. The Undervolt
bit in the Starter Fault En parameter must be set to signal a
fault.
R/W
100 Undervolt A Lvl %V 0/100 90 If the average three phase line voltage drops below this level for
the time period set in the Undervolt A Dly parameter, an
Undervolt Alarm will be signaled. The Undervolt bit in the
Starter Alarm En parameter must be set to signal an Alarm.
R/W
101 Undervolt A Dly Secs 0.1/99 3.0 The time period that the average three phase voltage must
remain below Undervolt A Lvl to signal an Alarm. The Undervolt
bit in the Starter Alarm parameter must be set to signal an
Alarm.
R/W
102 Overvolt F Lvl %V 100/199 110 If the average three phase line voltage exceed this level for the
time period set in the Overvolt F Dly parameter, an Overvolt
fault will be signaled. The Overvolt bit in the Starter Fault En
parameter must be set to signal a fault.
R/W
103 Overvolt F Dly Secs 0.1/99 3.0 The time period that the average three phase voltage must
exceed the Overvolt F Level to signal a fault. The Overvolt bit in
the Starter Fault En parameter must be set to signal a fault.
R/W
104 Overvolt A Lvl %V 100/199 110 If the average three phase line voltage exceed this level for the
time period set in
the Overvolt A Dly parameter, an Overvolt alarm will be
signaled. The Overvolt bit in the Starter Alarm parameter must
be set to signal an alarm.
R/W
105 Overvolt A Dly Secs 0.1/99 3.0 The time period that the average three phase voltage must
exceed the Overvolt A Level to signal an alarm The Overvolt bit
in the Starter alarm En parameter must be set to signal a alarm.
R/W
106 Volt Unbal F Lvl % 1/25 15 If the line-to-line voltage imbalance condition exceeds the Volt
Unbal F Lvl for the period set in Volt Unbal F Dly, a fault will be
signalled. The Volt Unbal bit must be set in the Starter Fault En
parameter to signal a fault. See manual for details on
imbalance calculations.
R/W
107 Volt Unbal F Dly Secs 0.1/99 3.0 The time period that the voltage imbalance exceeds the Volt
Unbal F Lvl to signal a fault. The Volt Unbal bit in the Starter
Fault En parameter must be set to signal a fault.
R/W
108 Volt Unbal A Lvl % 1/25 15 If the line-to-line voltage imbalance condition exceeds the Volt
Unbal A Lvl for the time period set in Volt Unbal A Dly, an alarm
will be signalled. The Volt Unbal bit must be set in the Starter
Alarm parameter to signal a alarm. See manual for details on
imbalance calculations.
R/W
109 Volt Unbal A Dly Secs 0.1/99 3.0 The time period that the voltage imbalance exceeds the Volt
Unbal A Level to signal a alarm. The Volt Unbal bit in the Starter
Alarm parameter must be set to signal a alarm.
R/W
110 Cur Imbal F Lvl % 1/25 15 If the line-to-line current imbalance condition exceeds the Cur
Imbal F Lvl for the time period set in Cur Imbal F Dly, a fault will
be signalled. The Cur Imbal bit must be set in the Motor Fault En
parameter to signal a fault.
R/W
Table 66 - SMC -50 Parameter List (Continued)
Number Name Unit Min/Max Default Enum Text Description R/W