Protection parameter group 06
PARAMETER DESCRIPTION 197
Alarm query function
User can read this parameter to know previous 12 alarms and their corresponding information such as frequency,
current and voltage.
Alarm number
recorded by this parameter and status information when alarm occurs will be
cleared if perform 00-02
=1
(P.996=1) operation.
If parameters 06-40(P.288) and 06-42(P.290) are both 0, 06-41(P.289) and 06-43(P.291) will also display 0.
06-41 (P.290) and 06-43 (P.291) will only work if 06-40 (P.288) has been set.
For example, if 06-40 (P.288) =3,
06-41(P.290) =2 is set, then 06-42 (P.289) displays alarm number of alarm E3 and 06-43 (P.291) displays current
value of alarm E3.
Alarm number corresponded alarm condition:
Alarm
number
Alarm
type
Alarm
number
Alarm
type
Alarm
number
Alarm
type
Alarm
number
Alarm
type
Alarm
number
Alarm
type
00
No alarm
50
NTC
82
IPF
144
OHT
209
PG1
16
OC1
51
NTC2
84
LF
160
OPT
210
PG2
17
OC2
52
NTC3
85
HDC
161
PUE
211
PG3
18
OC3
53
NTC4
86
ADE
162
CbE
212
bEb
19
OC0
54
NTC5
97
OLS
179
SCP
213
PTC
32
OV1
55
NTC6
98
OL2
192
CPU
214
dv4
33
OV2
56
NTC7
112
BE
193
CPR
215
dv3
34
OV3
57
NTC8
113
rAE
195
EbE1
216
dv1
35
OV0
64
EEP
116
SAF
196
EbE2
217
dv2
48
THT
65
FAN
128
GF
197
EbE3
49
THN
66
PID
129
AEr
208
PG0
Note: Set 06-42(P.290)=8,9,10. Select 06-43 (P.291) to display years/months, days/hours, minutes/seconds when
alarm occurs. These functions are only valid when PU301C is used during alarm. If used PU301, these functions
will not work.
Setting
