Drive Label Warnings; Warranty Information - YASKAWA T1000V Technical Manual

Geared Motor
To avoid gear damage when operating at low speeds or very high speeds, make sure that both the gear and lubricant are
rated for the desired speed range. Consult with the manufacturer for applications that require operation outside the rated
speed range of the motor or gear box.
Single-Phase Motor
Variable speed drives are not designed for operation with single phase motors. Using capacitors to start the motor causes
excessive current to flow and can damage drive components. A split-phase start or a repulsion start can end up burning
out the starter coils because the internal centrifugal switch is not activated. T1000V is for use with 3-phase motors only.
Motor with Brake
Caution should be taken when using a drive to operate a motor with a built-in holding brake. If the brake is connected to
the output side of the drive, it may not release at start due to low voltage levels. A separate power supply should be
installed for the motor brake. Motors with a built-in brake tend to generate a fair amount of noise when running at low
speeds.

◆ Drive Label Warnings

Always heed the warning information listed in
Figure i.2
Figure i.3

◆ Warranty Information

Restrictions
■
The T1000V was not designed or manufactured for use in devices or systems that may directly affect or threaten human
lives or health.
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.
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
Figure i.2 in the position shown in
WARNING
Risk of electric shock.
Read manual before installing.
Wait 5 minutes for capacitor discharge after
disconnecting power supply.
To conform to requirements, make sure
to ground the supply neutral for 400V class.
Figure i.2 Warning Information
STOP
T1000V
(Hz)
Freq Reference :
FWD / REV Sel :
Output Freq : (Hz)
Output Current : (A)
Selected Monitor : (V)
Monitor :
Verify :
SetUpGuide :
Parameter Set :
Auto-Tuning :
WARNING
Risk of electric shock.
Read manual before installing.
Wait 5 minutes for capacitor discharge after
disconnecting power supply.
To conform to requirements, make sure
to ground the supply neutral for 400V class.
Risque de décharge
AVERTISSEMENT
électrique.
Lire le manuel avant l'installation.
Attendre 5 minutes après la coupure de l'alimentation,
pour permettre la décharge des condensateurs.
Pour répondre aux exigences , s assurer que le
neutre soit relié à la terre, pour la série 400V.
Figure i.3 Warning Information Position
Figure i.3.
Warning Label
i.2 General Safety
19