Table 10 . Function codes (continued)
Parameter
Unit of
Measure
Security Level
Default Value
Key Entry Limit
To Read
To Write
To Reset
Low
High
602 Level1 Recovery
75.0 %
%
View
Modify
NA
75.0
71.0
100.0
•After a level 1 voltage sag has occurred, this is the level at which the voltage is said
to have recovered from the sag. This value is given as a percentage Demand Metering
value of Forward Load Voltage Present or Reverse Load Voltage Present as applicable.
•A voltage recovery above this level for the duration of the value of the Level 1 Recovery
Timer Value (FC 604) will cause the control to record a Level 1 recovery event.
603 Level1 Threshold
Timer Value
20 mSec
mSec
View
Modify
NA
20
30000
20
•The minimum time duration that must be met in order to record a Level 1 sag event.
604 Level1 Recovery
Timer Value
20 mSec
mSec
View
Modify
NA
20
30000
20
•The minimum time duration that must be met by a sag recovery in order to record a level 1
sag recovery.
605 Duration of Last
Level1
0 Cycles
MM-DD-YYYY HH:MM:SSp
Cycles
View
NA
Operate
NA
NA
NA
•A date and time stamped record of the duration of the last level 1 voltage sag recorded
in cycles.
•The duration is the time between the point at which a sag event reaches the threshold
timer value and the recovery has reached the recovery timer value.
•This is reset to 0 and the current date and time by entering the appropriate security
level and pressing ENTER.
606 Duration of
Longest Level1
0 Cycles
MM-DD-YYYY HH:MM:SSp
Cycles
View
NA
Operate
NA
NA
NA
•A date and time stamped record of the longest duration recorded for the Duration of Last
Level1 (FC 605) voltage sag.
•This is reset to 0 and the current date and time by entering the appropriate security
level and pressing ENTER.
611 Level2 Threshold
80.0 %
%
View
Modify
NA
80.0
50.0
80.0
•The level 2 voltage sag set point given as a percentage Demand Metering value of Forward
Load Voltage Present or Reverse Load Voltage Present as applicable.
•A voltage sag below this level for the duration of the value of the Level 2 Threshold
Timer Value (FC 613) will cause the control to record a Level 2 sag event.
612 Level2 Recovery
85.0 %
%
View
Modify
NA
85.0
81.0
100.0
•After a level 2 voltage sag has occurred, this is the level at which the voltage is said
to have recovered from the sag. This value is given as a percentage Demand Metering value
of Forward Load Voltage Present or Reverse Load Voltage Present as applicable.
•A voltage recovery above this level for the duration of the value of the Level 2 Recovery
Timer Value (FC 614) will cause the control to record a Level 2 recovery event.
613 Level2 Threshold
Timer Value
500 mSec
mSec
View
Modify
NA
500
20
30000
•The minimum time duration that must be met in order to record a Level 2 sag event.
95
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS
MN225003EN April 2018
CL-7 Voltage Regulator Control