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R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
11 TROUBLESHOOTING TABLE
If inverter doesn’t work, but any fault doesn’t found write down the following information before contacting
to the supplier.
WORK NUMBER
CUSTOMER REFERENCE
DATE PUT IN OPERATION
DATE OF FAILURE
SHORT DESCRIPTION OF
FAILURE, ERROR CODE
GENERAL INFORMATION
TYPE CODE
SERIALNUMBER
INVERTER INFORMATION
ACCELERATION
TIME
DECELERATION
TIME
CONTROL METHOD MIN FREQ Hz
EP2 MAX FREQ Hz
EP3
MS
S
S
MOTOR INFORMATION
TYPE CODE NOMINAL VOLTAGE S
SERIALNUMBER NOMINAL CURRENT S
U/F-CURVE
(Travelling inverter)
NOMINAL
FREQUENCY
Zero freq volt % NOMINAL SPEED
U/f Mid volt % POWER FACTOR
U/f Mid freq Hz PULSE SENSOR
PULSE / REV
(Hoisting inverter)
MEASURED VALUES
INVERTER
MOTOR
VOLTAGE
PHASE-TO-PHASE
L1-L2
VAC
L1-L3
VAC
L2-L3
VAC
NOMINAL CURRENT
U-V
Ω
V-W
Ω
W-U
Ω
VOLTAGE
PHASE-TO-GROUND
L1
VAC
L2
VAC
L3
VAC
MEASURED
CONTROL VOLTAGE
V
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This document and the information contained herein, is the exclusive property of R&M Materials Handling Inc. and represents a non-public, confidential and proprietary
trade secret that may not be reproduced, disclosed to third parties, altered or otherwise employed in any manner whatsoever without the express written consent of R&M
Materials Handling Inc. Copyright © (2005) R&M Materials Handling Inc. All rights reserved.