KE300A Inverter Parameter Description
83
Inverter temperature rise
Low
→
High
Leakage current
Small
→
Big
External radiation interference
Small
→
Big
P0-16
Carrier frequency adjusting
according to temperature
Factory default
1
Setting range
0: No
1: Yes
T
he inverter can automatically adjust the carrier frequency according to its temperature. This function can
reduce the possibility of overheat alarm of the inverter.
P0-17
Acceleration time 1
Factory default
Model depend
Setting range
0.00s ~ 36000s
P0-18
Deceleration time 1
Factory default
Model depend
Setting range
0.00s ~ 36000s
Acceleration time is the time of accelerating from 0Hz to ACC/DEC time reference frequency (P0-25).
Deceleration time is the time of decelerating from ACC/DEC time reference frequency (P0-25) to 0Hz.
Please refer to following figure.
Setting deceleration time
Actual deceleration time
Setting acceleration time
Actual acceleration time
t1
t2
Fset
Fmax
time
Hz output frequency
Figure 6-1 ACC/DEC time diagram
There are totally four groups of acceleration/deceleration time which can be selected via the multifunctional
digital input terminals.
Group 1: P0-17, P0-18;
Group 2: P8-03, P8-04;
Group 3: P8-05, P8-06;
Group 4: P8-07, P8-08.
P0-19
ACC/DEC time unit
Factory default
1
Setting range
0
1s
1
0.1s
2
0.01s