Bernard Controls INTEGRAL+ Manuel De Mise En Service page 21

PROBLEM
The actuator
operates in local
mode, not in remote
mode
The actuator
operates in remote
mode, not in local
mode
The actuator does
not rotate in the
correct rotational
direction
The actuator
does not stop
on the closing limit
switch
The actuator does
not stop on the
opening limit switch
CAUSE
Local/remote selector
switch set to local or to off
Contact control:
no voltage across
terminals 6 and 7.
Voltage control:
inappropriate input
voltage.
Local/remote selector
switch set to remote
or to off
A local control inhibit
command is present.
Incorrect configuration
Motor has been rewired
(motor replacement i.e)
The actuator is configured
for torque closing.
The closing limit switch is
misadjusted.
Motor has been rewired
(motor replacement i.e)
and rotates in the reverse
direction
The opening limit switch
is misadjusted.
CORRECTIVE ACTION
Set the local/remote selector switch
to remote.
Check that a shunt is present at the client
terminal strip between terminals 5 and 6.
Check fuse FU3 on the INTEGRAL+ board.
Check connection in voltage control mode:
Voltage 10 to 55 V: Terminal strip 5
Voltage 90 to 250 V: Terminal strip 4
Set the local/remote selector switch to local.
Check that the actuator receives no local
control inhibit command.
With the unit off , the local control inhibit
wire, connected to terminal 11
may be removed to carry out a functional
check of the actuator.
Check the rotational direction configuration.
Switch 7 of the CI2701 board:
Position A: clockwise closing
Position B: counterclockwise closing
When replacing a motor, wire markings must
be observed. In case of doubt, check
rotational direction. To reverse the motor
rotational direction, change over wires
1 and 2 of the motor terminal strip
in the travel switches compartment.
Check closing configuration
(switch 1 of the INTEGRAL+ board).
Adjust the closing limit switch. The closing
limit switch must be actuated with the valve
closed (even if the actuator is set for torque
closing).
When replacing a motor, wire markings
must be observed. In case of doubt, check
rotational direction. To reverse the motor
rotational direction, change over wires 1
and 2 of the motor terminal strip
in the travel switches compartment.
Adjust the opening limit switch.
The opening limit switch must be actuated
with the valve open.
English
21