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D877 MGB Rev01 HE250.docx
872 Gain U0-1
UPward gain U0-1
0
5000
1000
881 Integrat U
Upward integrative factor
1
1000
50
882 Integrat D
Downward integrative factor
1
1000
50
883 IntegStop D
Downward stopping integrative factor
1
1000
50
887 Flux Cor U
Up flow valve mapping correction
% +/-
0
2000
0
888 Flux Cor D
Down flow valve mapping correction
% +/-
0
2000
0
889 Map Flow %
Mapping flow correction
% +/-
0
199
0
890 RDY Pause
Cycle RDY OFF-ON signal pause time
s/1000 0
20000
1200
891 MaxOffRDY U
Upward max time from stop and RDY OFF
signal
s/1000 0
20000
3500
892 MaxOffRDY D
Downward max time from stop and RDY
OFF signal
s/1000 0
20000
4000
893 MaxOffPause
Cycle travel OFF-ON signal pause max
time
s/1000 0
20000
2500
895 MinCoilCurr
Minimum coils current
0
2000
180
< P896
896 MaxCoilCurr
Maximum coils current
0
2000
500
> P895
5.2
Errors
The errors are stored in parameters P600 (most recent error) to P679 (oldest error) in which appears the error
code and the machine time spent, en minutes, from the event that caused it.
In parameters P680 to P699 stores the last commands (from newest to oldest), performed with the P7 series
saddle parameters or performed with the RSW selector.
The
error status visualization
on the display DISP, is done as follow:
EA =
Warning error not blocking the maneuver:
the relay ERR does not turn on and the error message disappears at the first maneuver.
Er =
Generic error blocking the maneuver.
Er*=
Generic error blocking the maneuver without automatic reset.
E1 =
Error 25, which also considers the malfunction on a Slaves board.
E2 =
Error 26, which also considers the malfunction on a Slaves board.
E3 =
Error 19.
E4 =
Error 27, which also considers the malfunction on a Slaves board.
The reference value for manage the error is quoted in P411.
E- =
It appears on the Master board for a generic error on a Slave board, on which it will be displayed and
stored the type.
The
error status reset
operation, depends from the fault type:
Errors 25(E1), (26)E2, (19)E3 and (27)E4 are at once blocking the maneuver and are only resettable with a
specific command
The errors that block the maneuver, marked in the list by (Er), are still reset automatically every 5 sec for 20
times.
It may be possible to reset this error with specific command or switching off the power to the board.
The
error status reset for not auto-resetting faults,
is performed alternatively by these operations:
1. RSW selector in position = 9 and confirmation with key S1, or
2. Parameter 713=1 from hand terminal, or
3. SP1 and SP2 inputs activated for 3 s, in the absence of other signals.
An error reset via specific command on the Master board, run the same command also on all the Slave
boards of Multi-Valve system