ABB RELION REX640, Техническое руководство, Страница: 1445 / 1960

Parameter Values (Range) Unit Step Default Description
A low low limit 0.00...40.00 xIn 0.01 0.00 Low alarm current
limit
A deadband 100...100000 1 2500 Deadband configu-
ration value for in-
tegral calculation.
(percentage of dif-
ference between
min and max as
0,001 % s)
Table 1366: CMMXU Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Measurement
mode
2=DFT Selects used meas-
urement mode
On delay time 0...1800000 ms 100 0 Delay the activation
of the alarm and
warning outputs
Off delay time 0...1800000 ms 100 0 Delay the deactiva-
tion of the alarm
and warning out-
puts
8.1.4.7 CMMXU Monitored data
Table 1367: CMMXU Monitored data
Name Type Values (Range) Unit Description
IL1-A:1 FLOAT32 0.00...40.00 xIn Measured current am-
plitude phase A
IL2-A:1 FLOAT32 0.00...40.00 xIn Measured current am-
plitude phase B
IL3-A:1 FLOAT32 0.00...40.00 xIn Measured current am-
plitude phase C
Max demand IL1 FLOAT32 0.00...40.00 xIn Maximum demand for
Phase A
Max demand IL2 FLOAT32 0.00...40.00 xIn Maximum demand for
Phase B
Max demand IL3 FLOAT32 0.00...40.00 xIn Maximum demand for
Phase C
Min demand IL1 FLOAT32 0.00...40.00 xIn Minimum demand for
Phase A
Min demand IL2 FLOAT32 0.00...40.00 xIn Minimum demand for
Phase B
Min demand IL3 FLOAT32 0.00...40.00 xIn Minimum demand for
Phase C
Time max demand IL1 Timestamp Time of maximum de-
mand phase A
Time max demand IL2 Timestamp Time of maximum de-
mand phase B
Time max demand IL3 Timestamp Time of maximum de-
mand phase C
Time min demand IL1 Timestamp Time of minimum de-
mand phase A
Time min demand IL2 Timestamp Time of minimum de-
mand phase B
Time min demand IL3 Timestamp Time of minimum de-
mand phase C
Table continues on the next page
1MRS759142 F Measurement functions
REX640
Technical Manual
1445