Delta HES Series Instructions For Use Manual page 4


When Hybrid Servo Controller uses external terminals as its run command sources, the
servo oil pump may start running immediately after the power is connected, which may be
dangerous with any personnel present.

Please choose a safe area to install Hybrid Energy System, where there is no high
temperature, direct sunlight, moisture, and water dripping and splash.

Please follow the instructions when installing Hybrid Energy System. Any unapproved
operation environment may lead to fire, gas explosion, and electroshock.

When the wiring between the hybrid controller and the hybrid servo motor is too long, it may
compromise the interlayer insulation of the motor. Please install a reactor between them
(please refer to Appendix A) to avoid burning of the hybrid servo motor from damaged
insulation.

The voltage rating of the power supply of Hybrid Servo Controller 230 series cannot be
higher than 240V (no higher than 480V for 460 series) and the associated current cannot
exceed 5000A RMS ( no higher than 10000A RMS for models with 40HP (30kW))
NOTE

To provide detailed product descriptions, the illustrations are made with the exterior cover or safety shield removed. When
the product is running, please make sure the exterior cover is secured and the wiring is correct to ensure safety by following
the instructions of the manual.

The figures in the manual are made for illustration purposes and will be slightly different from the actual products. However,
the discrepancy will not affect the interests of clients.

Since our products are being constantly improved, for information about any changes in specifications, please contact our
http://www.deltaww.com/iadownload_acmotordrive
local agents or visit to download the most recent versions.