OSXAB208-EN
6/7
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
CONTROL
CONTROL OF SWITCHING
When using control switch with current leakage
(more than 0.1 mA) such as TRIAC or relay with CR,
it can cause malfunction.
DC POWER SUPPLY
• Cannot use a half or full-wave power supply.
• Consider an inrush current of motor.
(It is 1.5 to 3 times of consumed current.)
• When using a DC voltage, be selected the wire
thickness by the wiring distance.
• Do not use power supply that require more than
1 second with rise and fall time.
USE OF OPEN/SHUT SIGNALS
Use signals within the capacity of output signal rating.
OPERATION
ABR-Q and HBR-Q (Power failure: OPEN)
Battery connector is not connected before shipment.
Please connect before use.
TESTING
• Before operation, charge of 24 hours or more is
performed.
• Make sure that power supply voltage is correct. Also
check operating position, wiring, speed and signals.
• During trial operation, check that valve movement and
OPEN and SHUT signals are correct.
DUTY CYCLE
Confirm that the operation frequency is within the
specified duty cycle.
Use beyond the load time rate range will affect
product life. Also, it may cause burnout.
Duty cycle is a value that regulates the opening /
closing frequency of the actuator. The meaning of
20 % 15 minutes for Duty cycle is that 3 minutes
(20 % of 15 minutes) operation is possible.
The calculated value obtained by dividing 3 minutes
by the operation time is the number of times of
operation within 15 minutes.
ATTENTION
• Be sure to set the DIP-SW before turning on the
power supply.
• Keep power supplied for built-in space heater to
prevent condensation inside actuator.
• Do not touch the moving parts of actuator in
operation.
• Do not insert a reverse signal during operation.
It may shorten the life of product.
• Never put anything on the actuator or make it into a
foothold.
BATTERY
HANDLING
• The battery can be expected a service life over 8 to 9
years at 25 °C.
• Built-in battery should be keep reliability of operation,
we recommend you to exchange every 5 years.
AFTERCARE
• Battery exchange can use during the power
supplying.
• Please follow the attachment exchange manual or
procedure with battery.
• Dispose of used batteries in the correct way. Order
industrial waste disposers, or send them back to us.
BATTERY REPLACEMENT
Remove the battery cover.
Remove the battery connector.
Hold the connector body and pull it straight forward.
Do not pull electric wire by any means.
Remove the bracket fix screw and battery.
New battery is attached with a bracket fix screw.
Insert the battery connector.
Please be sure to plug it straight in all the way.
Attach the battery cover.
Make sure that operation by battery is securely
performed.
Battery
Battery cover
Battery connector
Bracket fix screw
Motor cover
