ABB SACE Emax 2 Series - Page 293

ABB | SACE Emax 2
Alarms or failures
1 - Identification of alarms or failures
290 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
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 > 15 kA Threshold I31 (protection 2I) > 15 kA
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
30012
More than one Time Sync source (IEEE 1588 or SNTP) on one
single module or between different modules
30013 Network Analyzer parameter control unsuccessful
Active Power Fail Threshold P23 (protection UP) ≥ Threshold P26 (protection OP)
DLog not stopped
Modification of datalogger parameters not allowed with
datalogger function not stopped
D Th ≥ I Th Threshold I7 (protection D) ≥ Threshold I3 (protection I)
Zone Sel Config = On while S /
S2 / I / G / Gext / MDGF = On
Zone selectivity enabling of protection D not allowed with zone
selectivity already active for one among protections S, S2, I, G,
Gext or MDGF
G Th > 1200 A
Threshold I4 (protetion G) > 1200 A with CB in standard
configuration UL
Threshold I4 (protection G) or Threshold I41 (protection Gext or
MDGF) > 1200 A with CB in standard configuration UL
G Startup Th > 1200 A
G > 1200 A protection threshold start up with CB in standard
configuration UL
G or Gext or MDGF > 1200 A protection threshold start up with CB
in standard configuration UL
In MDGF > CB Nominal Current Set size of sensor MDGF exceeds lu size of circuit-breaker
G FT time = 50 ms is not valid Trip time I4 (protection G) = 50 ms
G Time> 400 ms
Trip time t4 (protetion G) > 400 ms with CB in standard
configuration UL
Gext Time> 400 ms
Trip time t41 (protetion Gext or MDGF) > 400 ms with CB in
standard configuration UL
Gext FT time = 50 ms 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)
L curve different to I
2
t=k
Protection curve L different from t=k/I
2
with CB in standard
configuration UL
L Th > 980 A
Threshold I1 (protetion I) > 980 A with CB in standard
configuration UL
Neutral configuration error
Configuration of neutral protection must conform to formula: I1
(A) ≥ Iu (A) x Ne config / 100
OV Threshold > 828 V Threshold U9 (Protection OV) > 828 V (690 x1.2)
OV2 Threshold > 828 V Threshold U16 (Protection OV2) > 828 V (690 x1.2)
RC toroid error
Activation of toroid Rc is not allowed without the presence of a
model Rc rating plug
RQ Q24 ≥ Q25 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)
S Time > 400 ms
Trip time t2 (protetion S) > 400 ms with CB in standard
configuration UL
S2 Time> 400 ms
Trip time t5 (protetion S2) > 400 ms with CB in standard
configuration UL
S(V) or S2(V) parameters
Error in configuration of parameters of protection S (V) or S2 (V);
consult user manual of Trip unit for the limits
SYNCHRO parameters error
Inconsistency of Synchrocheck protection parameters: Delta
phase ≥ 180 x Delta freq x [minimum correspondence time +
0.0023]
V DIR Th > 690*1.2 Protection threshold VDIR > 828 V (690 x1.2)
VS Th > 690*1.2 One of the two thresholds of protection VS Warning > 828 V (690 x1.2)