Roger Technology B70/1DC Instructions Et Consignes Pour L'installateur page 88

PROBLEM ALARM
The control unit
does not accept
commands.
N.B.: Press the TEST button to temporarily cancel the alarm.
The next time a command is received, the alarm reappears on the display if the problem has not been resolved.
88
POSSIBLE CAUSE
Only for BH30/804/R. The gate
is moved by hand without being
unlocked, without mains and/or
battery voltage
Incorrect connection of the
battery charger to the control
unit. After 5 s the display shows
connection of the POWER-IN
terminal strip.
ACTION
WARNING: if B71/BC is used, check the correct con-
nection of the battery charger to the control unit (the
red cable [+] must be connected to the POWER IN ter-
minal 5, the black cable [-] must be connected to the
POWER IN terminal 4). Otherwise, the manual mano-
euvre will not be performed correctly.
Reverse the connection of the (+) and (-) wires on the
POWER IN terminal strip of the control unit (see batte-
ry connection at page 2)
By pressing the TEST button, the error can be tempora-
rily hidden to consult the control unit parameters.