YASKAWA V1000 Series Installation & Start-Up Manual

6.2 Inspection
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07) 273
Periodic Inspection & Maintenance
6
◆ Recommended Daily Inspection
Table 6. 1 outlines the recommended daily inspection for Yaskawa drives. Check
the following items on a daily basis to avoid premature deterioration in
performance or product failure. Copy this checklist and mark the “Checked”
column after each inspection.
Table 6.1 General Recommended Daily Inspection Checklist
◆ Recommended Periodic Inspection
Table 6. 2 outlines the recommended periodic inspections for Yaskawa drive
installations. Periodic inspections should generally be checked every 3-6 months;
however, the drive may require more frequent inspection due to poor environments
or rigorous use. Operating and environmental conditions, along with experience in
each application, will determine the actual inspection frequency for each
installation. Periodic inspection will help to avoid premature deterioration in
performance or product failure. Copy this checklist and mark the “Checked”
column after each inspection.
Inspection
Category
Inspection Points Corrective Action Checked
Motor
• Inspect for abnormal oscillation or noise
coming from the motor.
• Check the load coupling
• Measure motor vibration
• Tighten all loose components
Cooling
• Inspect for abnormal heat generated
from the drive or motor and visible
discoloration.
• Check for excessive load
• Loose connections
• Check for dirty heatsink or motor
• Ambient temperature
Environment
• Verify the drive environment complies
with the specifications listed in the
Installation section of this manual.
• Eliminate the source of contaminants
or correct poor environment.
Load
• The drive output current should not be
higher than the motor or drive rating for
an extended period of time.
• Check for excessive load.
• Check the motor parameter settings of
the drive.
Cooling • Inspect drive cooling fan operation.
• Check for clogged or dirty fan.
• Check fan operation drive parameter.
Power Supply
Voltage
• Check main power supply and control
voltages.
• Correct the voltage or power supply to
within nameplate specifications.
• Verify all main circuit phases.

YASKAWA V1000 Series Specifications

General

Model	V1000 Series
Series	V1000
Output Frequency	0.1 to 400 Hz
Overload Capacity	150% for 60 seconds
Type	AC Drive
Control Method	V/f Control
Input Voltage	200-240V, 380-480V
Output Voltage	0 to Input Voltage
Power Range	0.1 to 18.5 kW
Horsepower	0.2 to 25 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Interfaces	Modbus RTU
Enclosure	IP20
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan Cooled