3 installation, 1 storage, 2 installation sites – Yaskawa AC Servo Drives Sigma II Series INDEXER User Manual
Page 15: Caution

3 INSTALLATION
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3 INSTALLATION
Σ-II Series SGDH SERVOPACK is a base-mount type servo controller. Incorrect installation
will cause problems. Always observe the installation instructions described below.
3.1 Storage
When the SERVOPACK is to be stored with the power cable disconnected, store it in the fol-
lowing temperature range:
3.2 Installation Sites
For installation sites, use proper care with the following notes.
• Never use the equipment where it may be exposed to splashes of water, corrosive or flamma-
ble gases, or near flammable materials.
Failure to observe this caution may result in electric shock or fire.
CAUTION
Between -20
°C to +85°C
Σ-II Series SGDH SERVOPACK
with the NS600/NS601 mounted
Situation
Notes on Installation
When installed in a control
panel
Design the control panel size, unit layout, and cooling method so
that the temperature around the periphery of the SERVOPACK
does not exceed 55
°
C.
When installed near a heating
unit
Suppress radiation heat from the heating unit and a temperature
rise caused by convection so that the temperature around the
periphery of the SERVOPACK does not exceed 55
°
C.
When installed near a source of
vibration
Install a vibration isolator underneath the SERVOPACK to prevent
it from receiving vibration.
When installed in a place receiv-
ing corrosive gases
Corrosive gases do not immediately affect the SERVOPACK but
will eventually cause contactor-related devices to malfunction.
Take appropriate action to protect against corrosive gases.
Others
Avoid installation in a hot and humid place or where excessive
dust or iron powder is present in the air. Install in a place where
the altitude is 1000 m or less.