How To Monitor Measured Values - ABB REU 610 Operator's Manual

1MRS755770
4.2.1.2.
Main Menu
MEASUREMENTS
RECORDED DATA
OPERATION
SETTINGS
CONFIGURATION
INFO
Fig. 4.2.1.2.-1 Monitoring measurements
Voltage Protection Relay
Operator's Manual
Stored event values from the protection functions
*
Registered number of starts of protection functions
*
Continuously updated registers of actual values from protection functions
*
OPERATION
*
Resetting of trip lockout
*
INFO
*
Information on the relay, such as device type and relay serial number
*

How to monitor measured values

You can monitor all measured values via MEASUREMENTS in the HMI menu. In
addition, the phase-to-phase voltages U
voltage U can also be monitored by activating the monitoring state.
0
To access the measured voltages U
voltage) and U (negative phase-sequence voltage) via the HMI menu:
2s
1. Press an arrow button to access the main menu.
2. The cursor is at the first menu item, MEASUREMENTS. Press
measured value of the phase-to-phase voltage U
3. Use and
voltages are shown as multiples of the rated voltage, U
see the corresponding primary voltage value for U
conversion factors are set to zero, dashes "- - -" are displayed instead.
4. Use the arrow buttons to monitor other measured values in the menu DEMAND
VALUES; see Fig. 4.2.1.2.-1.
5. Press to return the display to the idle mode.
Group Menu
MEASUREMENTS
U12 Un:0.00
U23 Un:0.00
U31 Un:0.00
U0 %:0.0
U2s Un:0.00
U1s Un:0.00
DEMAND VALUES
HISTORY DATA
To access the primary voltage values by activating the monitoring state:
, U
12
, U , U
12 23
to monitor the measured values on phases voltage values. The
Parameter Menu
MEASUREMENTS
U12 VT:0.00
U23 VT:0.00
U31 VT:0.00
U0 VT:0.00
MEASUREMENTS
U 1_min Un:0.00
U n_min Un:0.00
Max U Un:0.00
MEASUREMENTS
Umax Un:0.00
Umax hh.mm;ss
Umax YY-MM-DD
Umin Un:0.00
Umin hh.mm;ss
Umin YY-MM-DD
and U , and the measured residual
23 31
, U , U (positive phase-sequence
31 0 1s
.
12
. Press
n
, U , U and U
12 23 31
MEASUREMENTS
U 1_min VT:0.00
U n_min VT:0.00
Max U VT:0.00
MEASUREMENTS
Umax VT:0.00
MEASUREMENTS
Umin VT:0.00
REU 610 REU 610
to see the
once more to
. If the
0
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