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Outline of automatic supervision ............................................................................................... 799
Generic supervision tasks ........................................................................................................... 802
Mismatch between ROM and RAM data (ROM/RAM error) ............................................ 802
10.2.1
Supervision of check-sum error (SUM error) ..................................................................... 803
10.2.2
Supervision of RAM (RAM error) ....................................................................................... 804
10.2.3
Supervision of ECC on memory (ECC error) ..................................................................... 805
10.2.4
Supervision of MRAM (MRAM) .......................................................................................... 806
10.2.5
Supervision of FPGA (FPGA error) ..................................................................................... 807
10.2.6
Supervision of program codes (CPU error) ........................................................................ 808
10.2.7
Supervision of task operation (RUN error) ........................................................................ 809
10.2.8
Detecting non-maskable interrupt (NMI error) ................................................................. 810
10.2.9
Supervision of sampling period (SMP error) .................................................................. 811
10.2.10
Supervision of setting data (Setting error) ..................................................................... 812
10.2.11
Supervision of real-time clock (RTC error) ..................................................................... 813
10.2.12
Supervision of analog input data on VCT (ACC error) .................................................. 814
10.2.13
Supervision of analog input circuit for PWRQTY (ACC PQ error) ............................... 815
10.2.14
Abnormal currents flowing in CTs (CT error) ................................................................ 816
10.2.15
Current transformer failure (CT fail) ............................................................................. 817
10.2.16
Supervision of current in zero-sequence (IZ error) ........................................................ 818
10.2.17
Supervision of voltage in negative-sequence (V2 error) ................................................ 819
10.2.18
Supervision of voltage in zero-sequence (VZ error) ....................................................... 820
10.2.19
Supervision of binary IO module at IO#1 (BIO#1 error) ............................................... 821
10.2.20
Supervision of binary IO module at IO#2 (BIO#2 error) ............................................... 822
10.2.21
Supervision of binary IO module at IO#3 (BIO#3 error) ............................................... 823
10.2.22
Supervision of human machine interface (HMI error) .................................................. 824
10.2.23
Supervision of power supply module (Power error) ....................................................... 825
10.2.24
Supervision of data in PLC function (PLC data error) .................................................. 826
10.2.25
Voltage transformer failure (VT fail) .............................................................................. 828
10.2.26
Supervision of circuit breaker contacts (CB fail) ........................................................... 829
10.2.27
Supervision of disconnector contacts (DS fail) ............................................................... 830
10.2.28
Supervision of LAN status (LAN error) .......................................................................... 831
10.2.29
Supervision of response for pinging (Ping error) ........................................................... 832
10.2.30
Supervision of link redundant entity (LRE error) ......................................................... 833
10.2.31
Supervision of communication setting (Commslv error) ............................................... 834
10.2.32
Supervision of GOOSE publishing (LAN(GOOSE)error) .............................................. 836
10.2.33
Aux. contacts monitoring (DPSY/DOPS faulty or undefined) ....................................... 837
10.2.34
Supervision of board connection (Board error)............................................................... 839
10.2.35
Other supervision tasks .............................................................................................................. 840
Trip circuit supervision (TCS) ............................................................................................. 840
10.3.1
xvii
6F2T0207 (0.01)
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