Parker Hannifin S.p.A. Divisione S.B.C. user’s manual TWIN-N and SPD-N
182
Malfunction
error code
(Pr23)
Alarm Remedies
24
Braking dynamic
protection
Short-circuit braking resistance. If an
external braking resistor is connected to the
drive, check the resistor statures and wiring.
25 (**)
Speed loop FBK
initialization error
Check the speed FBK settings.
Check the speed FBK connection.
30
EEPROM not recognized
Internal damage, to send to repair.
TripP.x
“x” is a number
Hardware broken
Internal damage, to send to repair.
I
2
T
“
The display shows
decimal points on all
characters
”
Current limit (I
2
T)
The drive goes in I
2
T mode due to an
overload (the current required is more than
the current that can be supplied).
Check :
The wiring between drive and motor (there
should be no inverted phases). Take special
care with motors where the connector is
replaced by a terminal block : it’s easy to
make a mistake. Adhere strictly to the wiring
diagrams.
Mechanical dimensioning
(*) reset only after default values have been loaded and saved.
(**) can be only reset at the next power on.
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