Mechanical Release; Position Recovery Mode; Initial Testing; Maintenance - Roger Technology B70/2DC Instructions Et Consignes Pour L'installateur

15

Mechanical release

In the event of power failure, the gate may be unlocked by following the instructions given in the use and maintenance
manual of the automation system.
position recovery mode (see chapter 16).
16

Position recovery mode

consecutive times, the control unit starts a manoeuvre in position recovery mode.
cycle than normal (3 s on, 1.5 s off).
The control unit recovers the installation data during this procedure. Warning! Do not use any controls until the gate
has completed the opening manoeuvre.
In the case of BH23 automation systems, position recovery is performed immediately when the limit switches (if
installed) are activated.
If the gate is released in the completely open or completely closed position with the control unit powered, always return
the gate leaves into their original positions before locking the gate release again. The gate will resume normal operation
WARNING
parameters to be lost (see parameters
position recovery.
17

Initial testing

• Turn on the power supply.
• Check that the automation system motors rotate in the correct direction. If the motors do not rotate in the same
installed).
• Check that all connected controls are working correctly.
• Check travel and deceleration.
• Check that the impact force is correct.
• Check that the safety devices are activated correctly.
• If the battery kit is installed, disconnect from mains and check that the batteries are working.
• Disconnect from mains power and disconnect the batteries (if used), then reconnect. Starting with the gate stopped
in an intermediate position, check that the position recovery procedure is completed correctly.
• Check the limit switch settings (if installed).
18

Maintenance

Perform scheduled maintenance every 6 months.
Check cleanliness and function.
If the unit contains dirt, moisture, insects or other foreign matter, disconnect from mains power and clean the board
and the housing.
If any corrosion is found on the printed circuit board, evaluate if it is necessary to replace the board itself.
Check that the battery is in good working order.
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in INFO mode). In this case, the control unit does not enable