SYRUNS SY5000 series, Руководство пользователя

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User Manual of SY5000 series AC Drive Parameter instrction
~75~
E-048 alarm permission when emergency stop
E-049 stop mode when emergency stop
When E-047 = 1, namely emergency stop input is allowable, free stop at the
parameter of E049 or at methods of decel time 1
（
E-049 = 1
）或
decel time 2
（
E-049
= 2
）
when EMS terminal is connected.
When E-047 = 0
，
EMS terminal input signal is disabled When E-048 = 1,
namely emergency stop alarm is allowable, the inverter issues fault alarm, and fault
relay acts; when E-048 = 0, fault relay output doesn’t act.
E-050 tripping mode when under voltage
When input voltage declines, select motor stop mode by this parameter.
E-050 = 0—— free stop method: free stop when DC bus voltage is lower than
400V
（
3-phase 380V series
）
or 210 V
（
1-phase 220V series
）
, meanwhile display
“P.oFF”.
E-050 = 1——decel stop mode: motor will decelerate to stop when DC bus
voltage is lower than 400V
（
3phase 380V series
）
or 210V
（
1-phase 220V series
）
.
In some cases, the inverter can continue to run by using renewable energy of the
motor when instantaneous power outage happens.
E-051 fault trial recovery project selection
E-052 fault trial recovery time
E-053 fault trial recovery times
You can use trial recovery function when protection function activates inverter
tripping. Parameter of E-051 can be set trial recovery on what kind of faults.
E-051 = 0
:
Fault trial recovery function is inenabled;
E-051 = 1
:
try recovery on overcurrent fault
(
o.C.
)
;
E-051 = 2
:
try recovery on overvoltage fault
(
o.E.
)
;
E-051 = 3
:
try recovery on IPM
(
F.Lt
)
;
E-051 = 4
:
reserved
；
E-051 = 5
:
try recovery on all faults.
For the selected fault, after a period of time (parameter E-052), trial recovery
function automatically restore, check speed, synchronize and run again. The number
of trial recovery actions can be set to 0~8 or 9. If it cannot recover to run in setting
times, it will be forced tripping and displays final tripping reason. If it take stop
opration during trial receovery operation, this operation will interrupt. E-053 = 9
means always carrying out fault trial recovery.