ABB Zenith ZTG T Series Operation, Maintenance, And Installation Manual page 32

32
Measurements
Switch Diagnostics
Total operations
Manual operations
Number of load transfers
Transfer time
Source fail transfers
Days energized
Total time on S1
Total time on S2
Time S1 available
Time S2 available
Last generator start
Generator starting time
In-phase time
Event Log
View Log
Clear Log
Harmonics
Measured
Phase
Voltage
Power Factor
Z E N I T H Z T G ( D/C T ) T- S E R I E S 1 6 0 0 - 3 0 0 0 A
I-O-II switches: Total number of transfers I-O, O-II, II-O
and O-I.
I-II switches: Total number of transfers I-II and II-I.
Total transfers operated by the handle.
Total number of transfers I-II and II-I.
Time it took to transfer the load between sources (ms).
Total number of automatic transfers due to source
failures.
Hours
Hours
Minutes
Minutes
MMM DD, YYYY hh:mm:ss
How long it took for the generator to become
acceptable after latest start (s).
How long it took for the in-phase monitor to achieve
synchronized transfer (s).
250 time stamped events, latest first.
Delete all log entries.
Harmonic components up to 15th are calculated for
the selected phase.
Disabled*
Phase 2
Phase 3
Total distortion THD for each phase of both voltage sources.
S1 Components Each harmonic component of the selected S1 phase.
S2 Components Each harmonic component of the selected S2 phase.
Enabled only when current measurement module is
connected.