User Manual

3.8 Minimum field freqUenCy fdmin
You tan use Code CO10 to program a minimum output frequency.
This changes the influence of the analog setpoint to setpoint 1 in
the factory-set configuration CO05 = -0- (not for other
configurations).
-
1.
Setpoint 1
/
,analog setpoint
100%
XlAerm. 8
For fsetpoint inputs via keypad or LECOM interfaces, the fdmin
setting is not effective.
Name
Parameter (Factory setting is printed in bold)
Acceptance
Minimum field 0,O Hz
0.0 Hz (0.1 Hz] 100 Hz ON-LINE
frequency
100 Hz
(1 Hz1
480 Hz
3.9
Maximum field freqUenCy fdmax
Via CO1 1, you tan select a maximum field frequency between 7.5
and 480 Hz. The value will be a reference for the analog and
scaled setpoint input and for the acceleration and deceleration
times. For absolute setpoint input, e.g. via keypad or JOG
frecluencies, fdmax is the linlit VzhK?.
Witb a configuration with Pl controller (CO05 = -lO-...-15-), the
output freqUenCy tan be up to 200% fdmax
-
When you want to Change the maximum field frequency in large
increments via the LECOM interfaces, first inhibit the Controller.
Code
t
Name
Parameter (Factory setting is printed in bold) Acceptance
CO1 1 Maximum field 50 Hz
7.5 Hz {O.l Hz) 100 Hz ON-LINE
frequency
100Hz
11 Hz)
480 Hz
lenze
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