Hitachi Relion 650 Series Technical Manual page 347

1MRK 511 557-UEN Rev. A
Table 299: Wiring error codes
Command
issued to
phase
L1
L2
L3
L1
L1
L1
L1
L1
L1
L2
L2
The indications for dynamic wiring errors will remain active for one task time only.
Command Errors
Whenever CBLEARN receives an invalid command, CMDER is set high. The identified error is
indicated on the CMDERCD output, see
Table 300: Command Error codes
Present state
Breaker is Open
Breaker is Closed
Close operation is in
progress
Table continues on next page
Technical Manual
Status changeover Description
observed
L1 L2 L3
No No No Command issued to phase L1
but status changeovers are not
received
No No No Command issued to phase L2
but status changeovers are not
received
No No No Command issued to phase L3
but status changeovers are not
received
No Yes No Command issued to phase L1
but status changeovers are
observed in phase L2
No No Yes Command issued to phase L1
but status changeovers are
observed in phase L3
No Yes Yes Command issued to phase L1
but status changeovers are
observed in phases L3 and L2
Ye Yes No Command issued to phase L1
s but status changeovers are
observed in phases L1 and L2
Ye No Yes Command issued to phase L1
s but status changeovers are
observed in phases L1 and L3
Ye Yes Yes Command issued to phase L1
s but status changeovers are
observed in all three phases
No No Yes Command issued to phase L2
but status changeovers are
observed in phase L3
No Yes Yes Command issued to phase L2
but status changeovers are
observed in phases L2 and L3
Command received Error code for CMDERCD
Open command
Close command
Open command
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WIERCD
8
8
8
9
9
9
9
9
9
9
9
Table 300.
CmdErrOpen
CmdErrClose
CmdErrOpenProg
Section 12
Monitoring
wiringErrorStatus
WIERL1 WIERL2 WIERL3
1 0 0
0 1 0
0 0 1
1 1 0
1 0 1
1 1 1
1 1 0
1 0 1
1 1 1
0 1 1
0 1 1
Description for CMDERCD
Function received OPEN command
from the user when CB is in open
position
Function received CLOSE
command from the user when CB is
in closed position
Function received OPEN command
from the user when close operation
of CB is still in progress
341