Braking circuit – Yaskawa GPD 506/P5 Section One User Manual

Page 32

PP.P5G5.01.Troubleshoot

Page 32

Rev. 06/11/2003

Test Equipment - Analog Ohmmeter Set to R X 1 Scale

or Digital Multimeter set to the Diode Check.

Braking Diode Check

Expected Reading

(Digital Meter)

Step No.

Ohmmeter

Positive Lead

Ohmmeter

Negative Lead

Expected Reading

(Analog Meter)

Connect to B2

Connect to B1

10 Ohms

OL Displayed

0.5-1.5 Volts

Infinite Ohms

* The B1 Terminal is connected to the Positive portion of the DC bus.

Braking Circuit

For 230V 0.4 kW-7.5kW models, 460V 0.4kW-15kW models and 600V 1.5kW-22kW models

This manual is related to the following products: