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CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
Range
[Factory Setting]
Parameter
Description / Notes
Figure 6.15 - V/F Control MODES (scalar)
Output Voltage
P136=0
P142
0
P145
Output
Frequency
(b) Quandratic V/F
(1)
This parameter can be changed only with disabled inverter (stopped motor).
Programs all parameters to the standard factory default,
when P204=5.
The parameters P142 (max. output voltage), P145 (field
weakening frequency), P156 (motor overload current),
P169 (maximum output current) are not changed when
the factory default parameters are loaded through
P204=5.
P204
(1)
0 to 999
Loads
[ 0 ]
Factory
-
Setting
In the event of a fault trip, except for E14, E24 and E41,
the inverter can start an automatic reset after the time
given by P206 is elapsed.
If P206 2 Auto-Reset does not occur.
If after Auto-Reset the same fault is repeated three ti-
mes consecutively, the Auto-Reset function will be
disabled. A fault is considered consecutive if it happens
again within 30 seconds after the Auto-Reset. Thus if a
fault occurrs four times consecutively, this fault remains
indicated permanently (and inverter disabled).
P206
0 to 255s
Auto-Reset
[ 0 ]
Time
1s
≥
It allows that the read-only parameter P002 indicates the
motor speed in any value, for instance, rpm.
The indication of P002 is equal to the output frequency
value (P005) multiplied by the value of P208, i.e., P002
= P208 x P005.
Always when the valuue of the multiplication of P208 x
P005 is higher than 999, the displayed value remains at
999.
P208
0.0 to 100
Reference Scale
[ 1.0 ]
Factor
0.01 (<10.0)
0.1 (>9.99)
P219
(1)
0.0 to 15.0Hz
Switching
[ 15.0Hz ]
Frequency
0.1Hz
Reduction
Point
Defines the point where there is automatic gradual
reduction of the switching frequency.
This improves considerably the measurement of the
output current at low frequencies, and consequently
improves the inverter performance.
In application where it is not possible to operate the in-
verter at low frequencies, ex. 2.5kHz (for instance, due to
acoustic noise), set P219=0.00.
