User Manual Manual

Functions 3-14
Publication 825-UM001B-EN-P January 2001
Table 3.H Warning Functions Summary
➊ Only one relay per function can be selected: MR = main relay, AL = alarm relay, auxiliary relay #1…#5 (if
auxiliary relays #2 and #3 are assigned to the communication [refer to page 5-16] they cannot be selected
here).
➋ Same setting as for the Underload Trip function.
Functions
Factory
Setting
Setting
Range
Factory
Setting
Tri ppin g
Delay
Range
Factory
Setting
Relays ➊
Selection
Factory
Setting
Bulletin 825-M… Basic Unit
Thermal utilization
(%∆ϑ load)
Off 50…99% 75% — — AL, #1…5 AL
Asymmetry (% 
e
)
Off 5…80% 20% — — AL, #1…5 AL
High overloading (x 
e
)
Off
1…6 
e
2 
e
— — AL, #1…5 AL
Underload Off 25…100%➋ 75%➋ — — AL, #1…5 AL
Bulletin 825-MST Option Card
Earth (ground) fault
(core balance c.t.)
Off 5 mA…50 A 500 mA — — AL, #1…5 AL
Bulletin 825-MMV Option Card
PT100 input #1…#6 (RTD)
(stator, bearings)
Off 50…200 °C 50 °C — — AL, #1…3 AL