Manual

Publication 1413-UM001C-EN-P - May 2006
Installation 29
N7:32 Voltage
Threshold -
High & Low
% The voltage percentage from nominal, that will
determine high and low limits for alarming
1 - 10 5 32 Ext
Configuration
1
N7:33 %THD
Voltage
Setpoint
% The %THD at which the controller acts to reduce
voltage % THD
0 - 100 3 33 Ext
Configuration
1
N7:34 Lead
Deadband
kVAR The leading kVAR limit allowed for the system,
before the controller acts to correct lead, typically
33% of smallest capacitor step
20 34 Configuration
N7:35 Lag
Deadband
kVAR The lagging kVAR limit allowed for the system,
before the controller acts to correct lag, typically
66% of largest capacitor step
35 35 Configuration
N7:36 Step
Tolerance
Low Limit
% The kVAR percentage of effective, that will
determine low limits for each capacitor step
0 - 10 5 36 Ext
Configuration
2
N7:37 Power
Factor
Out-of-Rang
e Time
seco
nds
The amount of time the system kVAR must be out
of the range of the lead or lag deadband, before
the controller acts to correct
60 37 Ext
Configuration
1
N7:38 %THD
Alarm Time
seco
nds
The amount of time after all capacitor steps are
actuated, and %THD is still above the setpoint
limit, before setting the %THD High Alarm
38 Ext
Configuration
1
N7:39 Step
Tolerance
Time
seco
nds
The amount of time after a capacitor step is
actuated, before taking a sample reading of the
system kVAR difference, to determine if the
capacitor step is above the step tolerance low
limit
39 Ext
Configuration
2
N7:40 Voltage
High
In-Range
Time
seco
nds
The amount of time the bus voltage must be
below the high limit before resetting the Voltage
High Alarm
40 Ext
Configuration
1
N7:41 Voltage Low
In-Range
Time
seco
nds
The amount of time the bus voltage must be above
the low limit before resetting the Voltage Low
Alarm
41 Ext
Configuration
1
N7:42 Voltage
In-Range
Time
seco
nds
The amount of time after the Voltage High and
Voltage Low alarms have been reset, before
signifying that the voltage is in an acceptable
range.
42 Ext
Configuration
1
Control and Status Parameters
Address Parameter Unit Description Range Default DAT
INT
PanelView
Screen