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181
[1.8 FAULT MANAGEMENT]
(FLt-)
Code
Name/Description
Adjustment range
Factory setting
EtF-
•
[EXTERNAL FAULT]
EtF
• [External fault ass.]
[No]
(nO)
nO
LI1
-
-
-
-
[No]
(nO)
: Function inactive
-
[LI1]
(LI1)
:
:
-
[...]
(...)
: See the assignment conditions on page
109
.
No external fault if the assigned input or bit is at 0.
External fault if the assigned input or bit is at 1.
EPL
• [External fault mgt]
[Freewheel]
(YES)
nO
YES
Stt
LFF
rLS
rMP
FSt
dCI
Type of stop in the event of an external fault
-
[Ignore]
(nO)
: Fault ignored
-
[Freewheel]
(YES)
: Freewheel stop.
-
[Per STT]
(Stt)
: Stop according to configuration of
[Type of stop]
(Stt)
page
125
, without fault tripping.
In this case the fault relay does not open and the drive is ready to restart as soon as the fault disappears,
according to the restart conditions of the active command channel (e.g., according to
[2/3 wire control]
(tCC)
and
[2 wire type]
(tCt)
page
77
if control is via the terminals). Configuring an alarm for this fault is
recommended (assigned to a logic output, for example) in order to indicate the cause of the stop.
-
[fallback spd]
(LFF)
: Switch to fallback speed, maintained as long as the fault is present and the
run command is not disabled.
-
[Spd maint.]
(rLS)
: The drive maintains the speed being applied when the fault occurred, as long as
the fault is present and the run command is not disabled.
-
[Ramp stop]
(rMP)
: Stop on ramp
-
[Fast stop]
(FSt)
: Fast stop
-
[DC injection]
(dCI)
: DC injection stop. This type of stop cannot be used with certain other functions.
See table on page
115
.
Summary of Contents for ER40-G
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