Yaskawa EUS61501X - Manual (Page 8)

2 Product Overview and Receiving
8 YASKAWA TOEP YEAOPT 06 YASKAWA AC Drive - G5HHP Power Supply Unit with Charge LED Safety Precautions
‹ Power Supply Unit - Electric Shock Warnings
Prior to removal of the Power Supply Unit from the G5 HHP drive, become familiar with the electrical shock hazard
points shown in
Figure 2 .
All Power Supply Units previously installed in G5 HHP drives should be considered charged and a Shock Hazard until
safe voltages of less than 50 Vdc on bus capacitors and 0 Vac on 4PCB TB1 are verified by authorized personnel.
Figure 2
Figure 2 Power Supply Unit - Electric Shock Warnings
W
ARNING
Risk of Electric Shock - Do Not T
ouch
The internal capacitor remains charged
after the power supply is turned of
f.
Disconnect all power to the drive before
servicing.
Wa
it until the status indicator LED is of
f,
and then measure DC bus voltage to
confirm a safe level below 50 Vdc before
servicing. The charge indicator LED will
extinguish when the DC bus voltage is
below 50 Vdc.
Failure to comply can result in serious
injury or death from electric shock.
MASS: 3.1 Kg POWER SUPPL
Y UNIT
CODE NO.:
SER NO. : N4WXXXX-X-X
LOT
NO.:
YA SKA W A ELECTRIC CORPORA
TION EUS6150XX
WARNING
Risk of Electric Shock - Do Not Touch
The internal capacitor remains charged after the power supply is turned off.
Disconnect all power to the drive before servicing.
Wait until the status indicator LED is off, and then measure DC bus voltage to
confirm a safe level below 50 Vdc before servicing. The charge indicator LED will
extinguish when the DC bus voltage is below 50 Vdc.
Failure to comply can result in serious injury or death from electric shock.
W
ARNING
Risk of Electric Shock - Do Not
Touch
Risk of Electric Shock
Do Not Touch
Risk of Electric Shock
Do Not Touch
Risk of Electric Shock
Do Not Touch
W
ARNING
Risk of Electric Shock - Do N
The internal capacitor remains
after the power supply is turne
Disconnect all power to the dr
servicing.
it until the status indicator L measure DC bus vol level below 50 e i
ndicato
bus
v
W
ARNING
Risk of Electric Shock - Do Not
Touch
Charge LED
The Charge LED PCB
is present on power
supply models:
EUS61501 and EUS61502