ABB | SACE Emax 2
Ekip Touch protection trip unit | 19 - Self-diagnosis121 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
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Protections and Measurements
In the event of protection or measurement alarms, the associated signals are reported:
Signal Alarm type
2I protection active 2I Protection active
L Prealarm L Protection
G Prealarm G Protection
GExt/Rc Prealarm Gext Protection
S (Trip off) S Protection
S2 (Trip off) S2 Protection
T Prealarm T Protection
UV (Trip off) UV Protection
OV (Trip off) OV Protection
G (Trip off) G Protection
Gext (Trip off) Gext Protection
T Alarm T Protection
T (Trip off) T Protection
RV (Trip off) RV Protection
RP (Trip off) RP Protection
UF (Trip off) UF Protection
OF (Trip off) OF Protection
UP (Trip off) UP Protection
OQ (Trip off) OQ Protection
UV2 (Trip off) UV2 Protection
OV2 (Trip off) OV2 Protection
UF2 (Trip off) UF2 Protection
OF2 (Trip off) OF2 Protection
ROCOF (Trip off) ROCOF Protection
Load LC Current thresholds protections
Iw1 Warning Current thresholds protections
Contact Wear Contact wear measurement
Harmonic Distortion Harmonic distortion measurement
Power factor Power factor measurement below the set threshold
Phase cycle Cyclical sequence measurement
Frequency Frequency measurement
Harmonic V Over Th Harmonics measurement
Harmonic I Over Th Harmonics measurement
THD I Over Th Harmonics measurement
THD V Over Th Harmonics measurement
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