ABB SACE Emax E1.2, Operating Instructions For The Design Engineer

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ABB | SACE Emax 2
122 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A Ekip Touch protection trip unit | 19 - Self-diagnosis
Programming errors
If during the programming of the parameters an attempt is made to violate certain limitations, the trip unit
blocks the saving procedure and signals the error:
Type of error Error description
L Th
≥
S Th Errors in the adjustment of the protection thresholds
S Th ≥ I Th Errors in the adjustment of the protection thresholds
L Th
≥
S2 Th Errors in the adjustment of the protection thresholds
S2 Th
≥
I Th Errors in the adjustment of the protection thresholds
L Th ≥ D Th Errors in the adjustment of the protection thresholds
D Th
≥
I Th Errors in the adjustment of the protection thresholds
D Zone Sel = On while S / S2/ G / Rc = On
Activation of Zone Selectivity with protections S, S2,
G or Rc enabled
S(V) t20 and S(V) I20 error Incorrect configuration of S(V) protection
RQ Q24 > Q25 Incorrect configuration of RQ protection
SYNCHRO parameters error
Error in the parameters of the Ekip Synchrocheck
module
ROCOF t28 error Incorrect configuration of ROCOF protection
And the MCR enabled together Simultaneous enabling of the protections I and MCR
High priority alarm
Protection and delay alarms present during
programming
Rc toroid error
Attempt to activate the Rc toroid without Ekip
Measuring or Rating Plug of the Rc type
Internal neutral config error
It tries to set the internal neutral setting with a value
that is not allowed
Change of datalogger number with datalogger not
stopped Change datalogger parameters with datalogger
active
Error Reverse pole order
Change of the parameter "pole order" with a half
size circuit-breaker.
Programming Session Timeout Timeout for saving data