Inverter Overload - Larsen & Toubro C*2000 Series User Manual

 External trip signal input A contact (N.O.): Normal open contact input. When P4
terminal set to "Ext trip-A" is ON (Closed), inverter displays the fault and turns
off its output.
 External trip signal input B contact (N.C.): Normal close contact input. When P5
terminal set to "Ext trip-B" is OFF (Open), inverter displays the fault and turns
off its output.
Frequency
P4
P5
Run command

10.6 Inverter Overload

Group
I/O group
 Inverter overload prevention function is activated when the current above inverter
rated current according to the inverse time
 Multi-function relay prevention is used to transmit the relay signal to external
parts during inverter overload trip.
Cx2000 AC Drive
P1
P4
P5
CM
Code Parameter
I55 Multi-function relay
function select
Chapter 10 Protective Function
FX : I17 = 0
N.O. : I20 = 1
N.C. : I21 = 1
Set Value Range
6 0 ~ 19
Initial Unit
17
10-6