Page 263 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
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
2I Th > 15kA Threshold I31 (protection 2I) > 15kA
30006 Parameter change not completed on display within five minutes
30007 Attempt at remote control with Trip unit configuration in the local mode
30008 Attempt at local control with Trip unit configuration in the remote mode
30011 Error in Ekip Link list of actors
More than one Time Sync source (IEEE1588 or SNTP) on one single
30012
module or between different modules
30013 Network Analyzer parameter control unsuccessful
Active Power Fail Threshold P23 (protection UP) ≥ Threshold P26 (protection OP)
Modification of datalogger parameters not allowed with datalogger
DLog not stopped
function not stopped
D Th ≥ I Th Threshold I7 (protection D) ≥ Threshold I3 (protection I)
Zone selectivity enabling of protection D not allowed with zone
D Zone Sel = On while S / S2 / I / selectivity already active for one among protections S, S2, I, G, Gext
G / Gext / MDGF = On
or MDGF
Threshold I4 (protection G) or Threshold I41 (protection Gext or
G Th > 1200A
MDGF) > 1200A with CB in standard configuration UL
G or Gext or MDGF > 1200A protection threshold start up with CB in
G Startup Th > 1200A
standard configuration UL
G FT time = 50 ms is not valid Trip time I4 (protection G) = 50 ms
Trip time t4 (protetion G) > 400ms with CB in standard configuration
G Time> 400 ms
UL
Trip time t41 (protetion Gext or MDGF) > 400ms with CB in standard
Gext Time> 400 ms
configuration UL
Gext FT time = 50ms isn't valid Trip time I41 (protection G) = 50 ms
High priority alarm Modification of parameters not allowed during protection times
I and MCR enabled together Protections I and MCR are mutually exclusive
L Th ≥ S Th Threshold I1 (protection L) ≥ Threshold I2 (protection S)
L Th ≥ S2 Th Threshold I1 (protection L) ≥ Threshold I5 (protection S2)
2
Protection curve L different from t=k/I with CB in standard
L curve different to I t=k
2
configuration UL
L Th >980A Threshold I1 (protetion I)> 980A with CB in standard configuration UL
Configuration of neutral protection must conform to formula: I1 (A) ≥ Iu
Neutral configuration error
(A) x Ne config / 100
OV Threshold > 828 V Threshold U9 (Protection OV) > 828V (690 x1.2)
OV2 Threshold > 828 V Threshold U16 (Protection OV2) > 828V (690 x1.2)
Activation of toroid Rc is not allowed without the presence of a model
RC toroid error
Rc rating plug
RQ Q24 ≥ Q27 Threshold Q24 ≥ Threshold Q25 (Protection RQ)
S Th ≥ I Th Threshold I2 (Protection S) ≥ Threshold I3 (Protection I)
S2 Th ≥ I Th Threshold I5 (Protection S2) ≥ Threshold I3 (Protection I)
Trip time t2 (protetion S) > 400ms with CB in standard configuration
S Time > 400 ms
UL
Trip time t5 (protetion S2) > 400ms with CB in standard configuration
S2 Time> 400 ms
UL
Error in configuration of parameters of protection S (V) or S2 (V);
S(V) or S2(V) parameters
consult user manual of Trip unit for the limits
Inconsistency of Synchrocheck protection parameters: Delta phase ≥
SYNCHRO parameters error
180 x Delta freq x [minimum correspondence time + 0.0023]
V DIR Th > 690*1.4 Protection threshold VDIR > 828V (690 x1.2)
VS Th > 690*1.4 One of the two thresholds of protection VS Warning > 828V (690 x1.2)

261 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Alarms or failures | 1 - Identification of alarms or failures