Precautions; Notes On Use - YASKAWA SGM series User Manual

BASIC USES OF Σ-SERIES PRODUCTS

2.1.1 Notes on Use

2.1

Precautions

2.1.1 Notes on Use
NOTE
2
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This section provides notes on using Σ-Series products.
2.1.1 Notes on Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Always note the following to ensure safe use.
Two types of supply voltage are available, 100 V and 200 V.
Both Σ-Series Servomotor and Servopack have
100 V and 200 V types. Be sure to use the correct
type.
Always use the SGM Servomotor and SGDA Servopack in pairs.
The SGM Servomotor cannot run without the
SGDA Servopack.
Do not plug the SGM Servomotor directly into the
commercial power supply. (Direct connection to
the commercial power supply will damage the
Servomotor.)
Do not change wiring when power is ON.
Always turn the power OFF before connecting or
disconnecting a connector.
(Except for Digital Operator (Types: JUSP-
OP02A-1, JUSP-OP03A))
Note that residual voltage still remains in the Servopack even after the power is
turned OFF.
Even after the power is turned OFF, residual volt-
age still remains in the capacitor inside the Servo-
pack. If inspection is to be performed after the
power is turned OFF, always wait at least 5 min-
utes to avoid the risk of an electrical shock.
Voltage
label
Type NP
Direct
connection
200 V or
100 V power
supply
Damage will result!
Extinguished
Always turn the
power OFF
before
connecting or
disconnecting a
connector.
Careful!
Residual
voltage remains
in capacitor
Wait at least 5
minutes
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