User manual

Chapter 5 Parameter Introductions
115
The range of DC injection braking current and time are dependent on the inverter model,
see Table 5-1-1.
DC injection braking current is a percentage value of inverter rated current. When the
braking time is set to 0.0s, the DC injection braking process will not happen
Table 5-1-1 DC Injection braking function
Model The range of current The range of time
G
0.0～100.0% 0.0～30.0s
P
0.0～80.0% 0.0～30.0s
Note:
Refer g. 5-1-1, the in s DC injection braking art (P1.03),
C injection brak
r than the inverter, this parameter value is
su t as:
to Fi verter output
ing time at start.
current at st
during D
 Tips:
If the range of rated current of motor is smalle
ggested to se
Motor rated current (A) / Inverter rated current (A) * 100%
P1.05 Acc/Dec mode
Range: 0～3【0】
0: Linearity 1:S-curve
2: Reserved 3: Reserved
Note:
◆Linear Acc/
ses acc
Dec mode used for ordinar tput frequency increases or
ording to a constant rate. g. 5-1-4.
y load: The ou
As shown in Fidecrea
Output frequency(Hz)
Time
Preset Freq.
Acc time
Dec time
Fig. 5-1-4 Linear acceleration/deceleration
◆Scurve change outp r end of deceleration,
in order to reduce m stop. It is suitable for
ut frequency slowly at start of acceleration o
echanism noise and shake, lash of start and
the load that needs descending torque at low frequency, and short-time acceleration at
high frequency, such as conveying belt.