38
CIRWATT B 400
Instruction Manual
4�2�2�3 - L5 Screen (QUALITY)
This screen is used to access information involving quality aspects of the supply voltage. It is a MENU
screen.
L5
CALidAd
Gives access to other dependent MENU screens, as shown below:
Table 20:Quality screens�
Screens
Description
Observations
L50 Tfuera
Time outside limits
It shows mains quality parameters
L51 FTens
No voltage
It shows mains quality parameters
L50 Screen (QUALITY: OUT-OF-RANGE VOLTAGE)
This screen shows how long the voltages have been out of range.
Table 21:Out-of-range voltage screens
Screen
OBIS
Description
L50 tfuera
1231
.
0
MEASUREMENT OF THE PHASE-PHASE UNDERVOLTAGES:
Duration in
minutes in the last 30 days.
3231
.
0
UNDERVOLTAGE PHASE 1:
Duration in minutes in the last 30 days.
5231
.
0
UNDERVOLTAGE PHASE 2:
Duration in minutes in the last 30 days.
7231
.
0
UNDERVOLTAGE PHASE 3:
Duration in minutes in the last 30 days.
1235
.
0
MEASUREMENT OF THE PHASE-PHASE OVERVOLTAGES:
Duration in
minutes in the last 30 days.
3235
.
0
OVERVOLTAGE PHASE 1:
Duration in minutes in the last 30 days.
5235
.
0
OVERVOLTAGE PHASE 2:
Duration in minutes in the last 30 days.
7235
.
0
OVERVOLTAGE PHASE 3:
Duration in minutes in the last 30 days.
L51 Screen (QUALITY: NO VOLTAGE)
This screen shows how long there has been no voltage.