User`s manual
144 • Vacon apfiff09 marine
Tel. +358
6
7.6.4
Frequency limit handling
SEL
G
IN 0
IN 1
PC PC Control
PC PC Reference
SEL
G
IN 0
IN 1
F Follower
P Follower Ref Sel
SEL
G
IN 0
IN 1
F Inching Active
P Inching Ref 1 / 2
SEL
G
IN 0
IN 1
F Preset Speed
P Preset Speed x
F 4 mA fault
SEL
G
IN 0
IN 1
P 4 mA Fault Freq.
P Control Place
P I/O Reference
P Keypad Ref Sel
P Fieldbus Ctr Ref
SEL
G
IN 0
IN 1
P I/O Reference 2
DI I/O Ref 2
MUX
K
IN 0
IN 1
IN 2
IN 3
MIN
IN 1
IN 2
SEL
G
IN 0
IN 1
DI Max Frequecy 2
P Max Frequency
P Max Frequency 2
MIN
IN 1
IN 2
SEL
G
IN 0
IN 1
LIMIT
MN
IN
MX
LIMIT
MN
IN
MX
SEL
G
IN 0
IN 1
F Reverse
NEG
IN
P Min Frequency
P Neg Freq Limit
P Pos Freq Limit
NEG
IN
Ramp Control Input
P Max Frequency
DI Max Frequecy 2
P
Max Frequency
P Max Frequency 2
P2.6.4.1 Maximum Frequency Limit 2 ID1512
This parameter defines the maximum frequency when the
This limit does not affect the reference values that are of constant type,
e.g. preset speed references. If actual speed is higher than Max Frequency 2, limited
reference is activated by ramp.
P2.6.4.2 Negative frequency limit ID1286
Positive direction frequency limit. When changed in closed loop control mode change is
made without ramp.
DriveSynch operation
The maximum recommended frequency is 100 Hz.
P2.6.4.3 Positive frequency limit ID1285
Negative direction frequency limit. When changed in closed loop control mode change is
made without ramp.
DriveSynch operation
The maximum recommended frequency is 100 Hz.
P2.6.4.4 Zero Frequency limit ID1283
Defines the zero frequency limit.
Used to determine when load drooping is set to zero if load drooping removal function 1
is selected