User Manual Manual

5-5 Setting the Operational Parameters
Publication 825-UM001B-EN-P January 2001
Table 5.D Cat. No. 825-M… Operating Parameters (Continued)
➊ If Asymmetry Trip is set to “off”, the programming menu skips to parameter AS Warning.
➋ If AS Warning is set to “off”, the programming menu skips to parameter Overcurr Trip.
➌ If OC Warning is set to “off”, the programming menu skips to parameter Earth Fault Prot.
Group
Required
Option Card
Cat. No.
LCD
Setting
Range
Description
Asymmetry
— On/Off ➊
Asymmetry protection
(current measuring
asymmetry) On/Off
— 5…80
Asymmetry trip
Tripping level in percent
— 1…25
Asymmetry trip
Tripping delay
— All relays
Asymmetry trip
Assignment of relays
— On/Off ➋
Asymmetry warning
On/Off
— 5…80
Asymmetry warning
Warning level in percent
—
All except
main relay
Asymmetry warning
Assignment of output relay
Overcurrent
— On/Off
Overcurrent/locked-rotor
protection On/Off
— 1.0…6.0
Overcurrent/locked-rotor
Tripping level in … 
e
— 0.1…5
Overcurrent/locked-rotor
Tripping delay
— All relays
Overcurrent/locked-rotor
Assignment of output relay
— On/Off ➌
Overcurrent/locked-rotor
warning On/Off
ASYMMETRY TRIP
ON
AS TRIP LEVEL
35 %
AS TRIP TIME
2.5 sec
ASYMMETRY TRIP
MAIN RELAY
AS WARNING
OFF
AS WARNING LEVEL
20 %
AS WARNING
ALARM RELAY
OVERCURR TRIP
ON
OC TRIP LEVEL
2.4
X Ie
OC TRIP TIME
0.5 sec
OVERCURRENT TRIP
MAIN RELAY
OC WARNING
OFF