LSIS 6731001500, Руководство пользователя

Страница: 256 / 659

243
Learning Advanced Features
Group Code Name LCD Display Parameter Setting Setting Range Unit
52
Energy saving
point search time
E-Save Det T 20.0 0.0–100.0 Sec
If the operation frequency is changed, or acceleration or deceleration is carried out during an energy
saving operation, the actual Acc/Dec time may take longer than the set time due to the time required
to return to general operations from the energy saving operation.
5.27 Speed Search Operation
Speed search operation is used to prevent fault trips that can occur when the inverter voltage
output is disconnected and the motor is idling. Since this feature estimates the motor rotation
speed based on the inverter output current, it does not give the exact speed.
Group Code Name LCD Display Parameter Setting Setting Range Unit
CON
70
Speed search mode
selection
SS Mode 0 Flying Start-1 - -
71
Speed search
operation selection Speed
Search
0000 - bit
72
Speed search
reference current SS Sup-
Current
90 0.75~90kW
50–120 %
80 110~500kW
73
Speed search
proportional gain
SS P-Gain 100 0–9999 -
74
Speed search
integral gain
SS I-Gain 200 0–9999 -
75
Output block time
before speed search SS Block
Time
1.0 0–60 sec
OUT
31
Multi-function relay
1 item
Relay 1
19 Speed Search - -
33
Multi-function
output 1 item
Q1 Define