Parameters
04/10 MN04020001Z-EN
132
Setpoint input (REF)
REF: Setpoint value definition (Reference) via the operating unit
The settings of the frequency setpoint via the keypad have the
same effect as the function of an electronic motor potentiometer.
The set value is written in parameter P6.15 and can also be
changed there. It is retained also with a disconnection of the
supply voltage.
The following table shows a good example of specifying the
frequency setpoint value via the operating unit.
h
A frequency reference value value that is set under REF is
only effective with the KEYPAD control level activated.
Sequen
ce
Commands
Display
Description
1
Activate control level KEYPAD with the LOC/REM button.
The arrow (
Y
) points to menu item REF.
Actuating the START button enables the RUN mode (rotating
field direction FWD).
The STOP button (P6.16 = 1) activates the STOP mode. The Stop
function is set at parameter P6.8.
2
Pressing the OK button activates the setpoint entry (right-hand
segment flashing).
The two arrow buttons (< or >) are used to select the entry digit
(Cursor).
The arrow buttons
Í
or
Ú
are used to select the value of the
entry digit (0, 1, 2, …9, 0).
Note
: Changes in the frequency setpoint are only possible if the
number display is flashing (Hz), even in RUN mode. The value is
stored when the display is constant.
When the supply voltage is switched off, the last setpoint
entered (
A
P6.15) and the KEYPAD mode are stored.
LOC
REM
I
RUN
STOP
ALARM
FAULT
READY
REF
FWD
REV
I/O
KEYPAD
BUS
MON
PAR
FLT
OK
RUN
STOP
ALARM
FAULT
READY
REF
FWD
REV
I/O
KEYPAD
BUS
MON
PAR
FLT
Содержание M-Max series
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