Bernard Controls SQ Intelli+ Serie Instructions De Mise En Service page 30

•
open / close inhibit
This command is used to prevent the actuator from opening or closing.
For example, a main valve has a by-pass valve and should not open unless
the by-pass valve is already open. In this case, a limit switch on the by-pass
valve could be used to prevent the main valve from opening unless the limit
switch has been activated.
Turn to OK to confirm and
then select contact status
for
command
above).
Turn to OK to confirm.
•
auto/on off
Actuators used to control equipment with the positioner function can be a
DC signal driven (e.g., 4-20 mA) or via open/close/stop commands. The
auto/ on-off command provides a means of switching over from one
command mode to the other.
Turn to OK to confirm and
then select contact status
for
command (as described
above).
Turn to OK to confirm.
•
ESD close / open: ESD (Emergency Shut Down)
Commands are emergency commands and have priority over all other
commands. The emergency command may be to open or close the valve or
to cause an immediate stop, depending on the use of the valve.
Turn to OK to confirm and
then select contact status
for
command (as described
above).
Turn to OK to confirm
The emergency command cannot be executed when the local /

remote selector is on the OFF position.
Degraded mode: see §14.7
•
partial stroke:
Partial stroke is a command for performing periodic function tests (see §0).
performing this
(as described
performing this
performing this
English
LOC CMD INHIBIT
contact (c) = inhibit
contact (o) = inhibit
OPEN INHIBIT
contact (c) = inhibit
contact (o) = inhibit
AUTO / ON - OFF
contact (c) = auto
contact (o) = auto
ESD CLOSE
contact (c) = command
contact (o) = command
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