Janson Controls FC100 Series User Manual

50
P113: V/F minimum voltage
V/F minimum voltage setup is relevant to start torque to a certain extend.
Increasing the value of this parameter properly can increase the torque of
starting, it can also cause over current. Generally, it's not necessary to change
the value of P113.
P114: V/F minimum frequency
V/F minimum frequency determines the initial point of V/F curve, it is the
minimum value in V/F curve.
Please refer to the following table for the specific Default setting of each model:
Model P107 P108 P111 P115
7 7 15 8
8 8
14
8
9 9 14 8
8 8
27
8
9 9
26 8
10 10
25 8
FC100-4T-0.75G
FC100-2S-0.4G
FC100-2S-0.75G
FC100-2S-1.5G
FC100-4T-2.2G
FC100-4T-1.5G
P115 Carrier frequency
SettingRange:0-15Unit:1
Carrier frequency decides the switching frequency of internal power module. The
factory setting of inverters with different capacity are different because will affect
motor noise, motor heating and disturbance.
Carrier frequency P115 Motor Noise Motor Heating Disturbance
Small —► Big Big —► Small Small — Big Small — Big
Therefore, when the environment demands running without noise, you shall
increase the value of P115, the maximum load of inverter will decrease. If motor
is far from inverter, you shall lower the value of P115 so as to lower the leakage
current between wires and wire to ground. When the environment temperature or
motor load is high, you shall lower the value of P115 to reduce the heating of the
inverter. Refer to table in P114 for the factory set of P115.
6
Chapter 6 Description of parameter setting
FC100 Series User Manaul

Janson Controls FC100 Series Specifications

General

Brand	Janson Controls
Model	FC100 Series
Category	Controller
Language	English