NORD Drivesystems BU0200 - Manual (Page 223)

SK 200E Manual for frequency inverters
222 Subject to technical alterations BU 0200 GB-4411
Parameter
{Factory setting}
Setting value / Description / Note Device Supervisor
Parameter
set
P540
Mode phase sequence
(Rotation direction mode)
S P
0 ... 7
{ 0 }
For safety reasons this parameter can be used to prevent a rotation direction reversal and
therefore the incorrect rotation direction.
This function does not operate if the position control is active (P600 ≠ 0).
0 = No limitation, "No restriction of direction of rotation"
1 = Disable phase seq key, "Disable phase sequence key", rotation direction change key
of the SimpleBox is locked
2 = To the right only*, only right-hand field rotation direction is possible. The selection of
the "incorrect" rotation direction leads to the output of the minimum frequency P104
with the field of rotation R.
3 = To the left only*, only a left-hand field rotation direction is possible. The selection of the
"incorrect" rotation direction leads to the output of the minimum frequency P104 with
the field of rotation L.
4 = Enabl direct only, "Enable direction only", rotation direction is only possible according
to the enable signal, otherwise 0Hz is output.
5 = Right Orient. Contr. "Only right-hand running monitored" *, only a right-hand field
rotation is possible. The selection of the "incorrect" rotation direction leads to a switch-
off (control lock) of the FI. If necessary, care should be taken that the setpoint (>f
min
) is
sufficiently high.
6 = Left Orient. Contr. "Only left-hand running monitored" *, only a left field rotation is
possible. The selection of the "incorrect" rotation direction leads to a switch-off (control
lock) of the FI. If necessary, care should be taken that the setpoint (>f
min
) is sufficiently
high.
7 = Enab direct contr, "Only enabled direction controlled", rotation direction is only
possible according to the enable signal, otherwise the FI is switched off.
*) Applies for control via keyboard and control terminals.