WEG SSW-05 Manual Del Usuario página 16

Installation and Operation Manual - SSW-05 Plus
Protection
Description
Front Panel
External Fault
(Internal Fault)
flashes 7 times
Available only when
HMI-SSW05-RS is
Error in the Copy
Function
(see chapter 19)
Available only when
HMI-SSW05-RS is
Keypad HMI
Connection Fault
(see chapter 19)
Locked Rotor
Thyristor overload
(Internal Fault)
flashes 6 times
(Internal Fault)
Undercurrent
flashes 8 times
(Overcurrent)
Overcurrent
Incorrect phase
(Phase Seq)
sequence
(Internal Fault)
Undervoltage in the
flashes 2 times
Control Supply
Fault Display
SSW-05
HMI-SSW05-RS
(see chapter 19.3)
LED
E06
E10
used
E31
used
LED
E63
(Stall)
LED
E64
LED
E65
LED
E66
E67
LED
LED
E70
English-16
Reset
Possibles Causes
Power-on off return when switching on
Reset key
again.
key The wiring at DI1 is open (not
DI2. connected).
Power-on
Attempt for copying HMI
key Parameters to the Soft-Starters
with different software versions.
Keypad cable misconnected.
Electrical noise in the installation
(electromagnetic interference).
Power-on Keypad cable misconnected.
This fault
Electrical noise in the installation
disappears
(electromagnetic interference).
automa-tically Reset is executed through DI2
when HMI
or reset button.
reestablishes
the communi-
cation with the
Soft-Starter.
Power-on
The time programmed for the
Reset key acceleration ramp is shorter than
key the actual acceleration time.
Auto-reset
Motor shaft is locked.
DI2.
key
Load on the motor shaft too high.
Auto-reset
Too much successive starts.
Power-on
Current value programmed in
Reset button
P610 may be much higher than
key
the minimum motor operation
Auto-reset
current.
DI2.
Motor at no load.
In applications with hydraulic
pumps, the pump may be
operating at no load.
Power-on
Short-circuit between phases.
Reset key
Momentary motor overload.
key Motor shaft is locked.
DI2.
Power-on
Network phase sequence
Reset key
inverted at the input.
key
Auto-reset
DI2.
Power-on
Electronics supply lower than the
Reset key
required one.
key
Electronic power supply with bad
Auto-reset
contact.
DI2.
Fuse of the electronics power
supply is blown.