Delta Electronics VFD-M manual Pr.60, Pr.61, Pr.62, Pr.64

Chapter 4 Parameters

Pr.60 Over-Torque Detection Mode

Factory Setting: 00

Settings 00 Over-Torque detection disabled.

01Enabled during constant speed operation until the allowable time for detection (Pr.62) elapses.

02 Enabled during constant speed operation and halted after detection.

03Enabled during acceleration until the allowable time for detection (Pr.62) elapses.

04 Enabled during acceleration and halted after detection.

Pr.61	Over-Torque Detection Level	Unit: 1%
	Settings 30 to 200%	Factory Setting: 150

A setting of 100% is proportional to the Rated Output Current of the drive.

This parameter sets the Over-Torque Detection level in 1% increments. (The AC drive rated

current is equal to 100%.)

Pr.62	Over-Torque Detection Time	Unit: 0.1 sec
	Settings 0.0 to 10.0sec	Factory Setting: 0.1sec

This is the duration for over-torque detection. When the output current is larger than the over-

torque detection level (Pr.61), an over-torque condition exists and the detection time (Pr.62) is

timed-out. Any of the multi-function output terminals set to indicate over-torque, will then close.

(Please refer to Pr. 45 and Pr.46)

Pr.63 Loss of ACI (4-20mA)

Factory Setting: 00

Settings 00 Decelerate to 0 Hz

01 Stop immediately and display "EF"

	02 Continue operation by last frequency command
Pr.64	User Defined Function for Display

Factory Setting: 06

Settings 00 Displays AC drive output frequency (Hz)

01Display User-defined output Frequency (H*Pr.65)

02Output Voltage (E)

03DC Bus Voltage (u)

04PV (i)

Revision May 2008, ME14, SW V3.04 4-49