Technical Data - ABB REL 501-C1 2.5 Technical Reference Manual

4.6
180
Supervision of AC input quantities (DA)
Parameter Range
EventMask I No Events,
Report Events
EventMask P No Events,
Report Events
EventMask Q No Events,
Report Events
EventMask f No Events,
Report Events
EventMask S No Events,
Report Events

Technical data

Table 175: Mean values (AC-monitoring)
Function
Frequency
Voltage (RMS) Ph-Ph
Current (RMS)
*)
Active power
*)
Reactive power
*) Measured at U and 20% of I
r
Default Unit
No Events -
No Events -
No Events -
No Events -
No Events -
Nominal range
(0.95 - 1.05) x f
r
(0.1 - 1.5) x U
r
(0.2 - 4) x I
r
at |cos ϕ| ≥ 0.9
at |cos ϕ| ≤ 0.8
r
Description
Enables (Report Events) or disables (No
Events) the reporting of events from channel
DA12 to the SCS
Enables (Report Events) or disables (No
Events) the reporting of events from channel
DA13 to the SCS
Enables (Report Events) or disables (No
Events) the reporting of events from channel
DA14 to the SCS
Enables (Report Events) or disables (No
Events) the reporting of events from channel
DA15 to the SCS
Enables (Report Events) or disables (No
Events) the reporting of events from channel
DA16 to the SCS
Accuracy
± 0.2 Hz
± 2.5% of U , at U ≤ U
r
± 2.5% of U, at U> U
± 2.5% of I , at I ≤ I
r r
± 2.5% of I, at I> I
r
± 5.0%
± 7.5%
Chapter 11
Monitoring
r
r