Customers who intend to use the product described in this manual for devices or systems
relating to transportation, health care, space aviation, atomic power, electric power, or in
underwater applications must first contact their Yaskawa representatives or the nearest
Yaskawa sales office.
This product has been manufactured under strict quality-control guidelines. However, if this
product is to be installed in any
location where failure of this product could involve or result
in a life-and-death situation or loss of human life or in a facility where failure may cause a
serious accident or physical injury, safety devices must be installed to minimize the likelihood
of any accident.
u
Quick Reference
Run a Motor of One-Frame Larger Capacity
When using this drive for variable torque loads such as fans and pumps, a motor one frame size larger can be used.
Know the Details of Safety Measures
The functions listed below affect the safe operation of the drive. Ensure that the settings fit the application requirements
prior to operation.
Safe operations. Run by power on. Parameter setting b1-17.
LOCAL/REMOTE key effective during stop in drive mode. Parameter o2-01.
LED operator stop key priority selection. Parameter o2-02.
Enter press required after changing the keypad frequency reference. Parameter o2-05.
Operation interlock when program mode is selected. Parameter b1-08.
Check the Maintenance Period Using Drive Monitors
The maintenance period of fans and capacitors can be checked with drive monitors.
Drive or Motor Faults are Displayed on a Digital Operator
Refer to Fault Displays, Causes, and Possible Solutions on
page 126 and Refer to Alarm Codes, Causes, and Possible
Solutions on page 134.
Standards Compliance
Refer to European Standards on page 229 and Refer to UL Standards
on page
236.
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L
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US
LISTED
i.2 General Safety
18
YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual
2/6/2008-14:44
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