Configuration Mode (ConF)
SCL3
[Ground short circuit]
[Freew heel] (
YES
)
nO
Direct ground short-circuit fault detection behaviour
Can be accessed for drives rating ER24-5.5
… -15.0/4K/B.
Visible if
[3.1 ACCESS LEVEL]
(LAC) is set to
[Expe rt]
(Epr)
and
[DC-Bus chaining]
(dCCM) above is not set to
[No]
(nO).
[Ignore]
(nO): Detected fault ignored
[Freewheel]
(YES): Detected fault w ith freewheel stop
[Ground s hort circuit]
(SCL3) is forced to
[Ignore ]
(nO) for ER24-5.5
… -15.0/4K/B
drives if
[DC-Bus chaining]
(dCCM) above is set to
[Bus & M ain]
(MAIn).
Note
: If
[Ground s hort circuit]
(SCL3) is set to
[Ignore ]
(nO), integrated safety functions (except Safe Torque Off ) for
ER24-5.5
… -15.0/4K
drives cannot be used, otherw ise the drive w ill trigger in
[Safe function fault]
(SAFF) state.
DANGER
GROUND FAULT MONITORING DISABLED, NO ERROR DETECTION
Setting this param eter to
[Ignore]
(nO) deactivates ground fault m onitoring.
•
Only use this parameter after a thorough risk assessment in com pliance with all regulations and s tandards
that apply to the device and to the application.
•
Im plem ent alternative ground fault m onitoring functions that do not trigger automatic error responses of the
drive, but allow for adequate, equivalent res ponses by other m eans in com pliance with all applicable
regulations and standards as well as the ris k as sessment.
•
Com m ission and tes t the sys tem with ground fault m onitoring enabled.
•
During com m issioning, verify that the drive and the sys tem operate as intended by perform ing tes ts and
sim ulations in a controlled environment under controlled conditions.
Failure to follow these instructions will result in death or serious injury.
*
UrES
[Mains Voltage]
Rated voltage of the supply mains in Vac.
According to drive
voltage rating
According to drive
voltage rating
Visible if
[3.1 ACCESS LEVEL]
(LAC) is set to
[Expe rt]
(Epr)
and
[DC-Bus chaining]
(dCCM) above is set to
[No]
(
nO
).
For ER24…K (B):
[200V ac]
(200): 200 Volts AC
[220V ac]
(220): 220 Volts AC
[230V ac]
(230): 230 Volts AC
[240V ac]
(240): 240 Volts AC (factory setting)
[Le xium ]
(LHM):
[M ains voltage ]
(UrES),
[Unde rvoltage le ve l]
(
USL
),
[Brak ing leve l]
(Ubr) are forced to their default
value.
For ER24…/4K (B):
[380V ac]
(380): 380 Volts AC
[400V ac]
(400): 400 Volts AC
[440V ac]
(440): 440 Volts AC
[460V ac]
(460): 460 Volts AC
[500V ac]
(500): 500 Volts AC (factory setting)
[Le xium ]
(LHM):
[M ains voltage ]
(UrES),
[Unde rvoltage le ve l]
(USL) are forced to their default value,
[Brak ing leve l]
(Ubr)
is forced to 780 Vdc and the drive w ill trigger in
[Ove rbraking]
(ObF) at a DC Bus level of 820 Vdc instead of 880 Vdc
200
380
Parameters described in this page can be accessed by:
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