![background image](http://html1.mh-extra.com/html/omron/j7-series/j7-series_user-manual_743215062.webp)
48
Operation Example
Chapter 4-2
4-2-6
Actual Load Operation
• After checking the operation with the motor in no-load status, connect the
mechanical system and operate with an actual load.
Note
Before operating the Digital Operator, check that the FREQ adjuster is set to
MIN.
Connecting the System
• After confirming that the motor has stopped completely, connect the
mechanical system.
• Be sure to tighten all the screws when fixing the motor axis in the
mechanical system.
Operation Using the Digital Operator
• In case a fault occurs during operation, make sure the Stop Key on the
Digital Operator is easily accessible.
• Use the Digital Operator in the same way as no-load operation.
• First set the frequency reference to a low speed of one tenth the normal
operating speed.
Checking the Operating Status
• Having checked that the operating direction is correct and that the
machine is operating smoothly at slow speed, increase the frequency
reference.
• After changing the frequency reference or the rotation direction, check
that there is no vibration or abnormal sound from the motor. Check the
monitor display (IOUT or multi-function monitor U03) to ensure that the
output current is not becoming excessive.
Summary of Contents for J7 series
Page 12: ...XII...
Page 15: ...1 CHAPTER 1 Overview 1 1 Function 2 1 2 Nomenclature 3...
Page 54: ...40 Outline of Operation Chapter 3 2...
Page 102: ...88 Other Functions Chapter 6 7...
Page 158: ...144 Option Specifications Chapter 9 3...
Page 159: ...145 CHAPTER 10 List of Parameters List of Parameters 146...
Page 172: ...158 List of Parameters Chapter 10...
Page 173: ...159 CHAPTER 11 Using the Inverter for a Motor Using the Inverter for a Motor 160...