ABB SACE Tmax XT5 Operation And Maintenance Manual page 170

Summary page The summary page is activated in the presence of the Ekip Synchrocheck module; access is obtained in the
Remote information Certain additional information concerning the version and status of the module is available via the service
168 | © 2019 ABB | 1SDH002039A1002 - ECN000093027 - Rev. A
Continued from the previous page
Measurement
Int Side Voltage
(2)
Ext Side Frequency
Int Side Frequency
Phase Difference
(1)
Auto detection
Voltage relation
Frequency relation
(1)
voltage difference measurement accuracy is ± 10% unless the parameter value is 0.02 Un, in which case
accuracy is ± 20%
(2)
the characteristics of the voltage and frequency measurements coincide with those given on the internal
sockets (page 97)
same way as the other summary pages (page 27).
The measurements in this page are:
• V int: voltage read by Ekip Touch
• f int: frequency read by Ekip Touch
• ΔΔ: phase difference
• SYNC: status of synchronism
About The About - Modules menu contains the specific menu of the module with the serial number and version of
the module itself.
connector (via Ekip Connect) or by communication via system bus; the information includes: HW and Boot
version, CRC status (correctness of the SW in the module).
Description
Voltage measured on internal sockets, given in Volts.
• .... = measurement less than 1 VAC
Frequency measured by Ekip Synchrocheck
• --- = measurement not available (example: because synchronism function is
(1)
disabled, or operation with dead busbar, or frequencies outside measuring range
limits)
Frequency measured on internal sockets
• --- = measurement not available (example: because synchronism function is
(2)
disabled, or operation with dead busbar, or frequencies outside measuring range
limits)
Phase difference between voltages, given in degrees
• --- = measurement not available (example: because synchronism function is
disabled, or operation with dead busbar, or frequencies outside measuring range
limits)
• Busbar active = with automatic detection of operating mode and operation with
active busbar, or with synchronism function not enabled
• Dead bar = with automatic detection of operating mode and operation with dead
busbar
• --- = Measurement not available (example: owing to manual detection of
operating mode)
• Vint ≤ Vext = Internal voltage the same as external voltage or lower
• Vin > Vext = Internal voltage higher than external voltage
• --- = Measurement not available (example: because the synchronism function is
disabled, or direct voltages or voltages lower than 1 V).
• fint ≤ fext = Internal frequency the same as external frequency or lower
• fin > fext = Internal frequency higher than external frequency
• --- = Measurement not available (example: because synchronism function is
disabled, or operation with dead busbar, or frequencies outside measuring range
limits)
ABB | SACE Tmax XT
External accessories | 14 - Ekip Synchrocheck