Timing Movement Travel; Viewing Actuator History - Bernard Controls SQ Manuel De Mise En Service

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23 TIMING MOVEMENT TRAVEL

INTELLI+ includes a timing module for reducing the actuator's operating speed (for example to protect
a line against pressure surges).
The timing system applies a series of on / off commands to the motor when an open or close command
is transmitted. The time spent operating the valve can be very long. Times can be adjusted in situ.
Settings for the opening and closing directions are separate.
It is also possible to apply timing to just a section of the stroke, with the remainder being completed
at normal speed.
The user just has to specify the total time required for the movement and INTELLI+ calculates
on and off times.
Select change in the MENU and turn to OK to confirm .
Select timer in the CHANGE menu and turn to OK to confirm.
Select operating time and turn to OK to confirm.
Indicate time to perform movement at normal actuator speed.
Use the blue selector to increase or decrease the value. Hold
the selector in the up or down position to scroll through values
faster. Turn to OK to confirm.
Select timer open time and turn to OK to confirm.
Indicate the total time in which you want to open the valve
and turn to OK to confirm.
Select timer close time and turn to OK to confirm.
Indicate the total time in which you want to close the valve
and turn to OK to confirm.
To cancel the time function: check to ensure timer opening
and closure times are not greater than travel time.
To apply timing to one part of travel only:
select temporised zone and turn to OK to confirm.
To start opening timer from a specific position,
select open: start % and turn to OK to confirm.
Use the blue selector to increase or decrease the value until you
obtain the required position between 0 and 100% and then turn
to OK to confirm.
Do the same for the other values to establish a timer-controlled
opening zone and a timer-controlled closing zone.
Check default values when applying timer to entire stroke:
open: start % (0)
close: start %
open: end % (100)
close: end %
26
TIMER
return
operating time
timer open time
timer close time
temporized zone
return
OPERATING TIME
(0)
TIMER OPEN TIME
(0)
TEMPORIZED ZONE
return
open : start %
open : end %
close : start %
close : end %
return
OPEN : START %
(0)
(100)
(0)

24 VIEWING ACTUATOR hISTORY

21.1 ACTIVITY
Select change in the MENU and turn to OK to confirm.
Select activity in the CHANGE menu and turn to OK to
confirm.
Select number of starts or running time to view total figures
since the actuator was manufactured. The system also includes
a separate counter which can be reset by the user.
Select total to view total number of starts.
To reset the partial counter, select reset partial and then
choose yes or no (this option is only displayed when the user is
in the change menu).
starts / 12 hour: this data relates to the number of times
the actuator has started during the previous 12 hours and tells
the user about recent service. This is particularly useful when
trying to establish whether the actuator has been subjected to
excessive use when performing modulating actions.
handwheel action: indicates whether the handwheel has been used since the last time a motorised
movement was made. (changes are only registered if they exceed 10% of travel).
24.2 ALARMS
Alarms are used to pinpoint the source of malfunctions. They are not permanent and are deactivated
when the fault is cleared. A blinking black square is shownon the screen to indicate that an alarm
has been activated. To read alarms: Select check in the MENU and turn to OK to confirm .
Select alarms in the menu CHECK menu and turn to OK to confirm.
Use the right-hand selector to scroll through any active alarms.
List Details
Details
locked motor open
Motor immobilised in open direction
locked motor close
Motor immobilised in close direction
torque sensor
Torque sensor fault
position sensor
Position sensor fault
direc of rot open
Opening direction of rotation anomaly
direc of rot close
Closing direction of rotation anomaly
overtravel
Position overshoot >5% after motor cut off
config. memory
Stored configuration data error
activity memory
Stored activity data fault
base memory
Base memory fault
excess starts
Start-up rate exceeds average for class of actuator.
See criteria for class in
This alarms never causes the actuator to stop operating.
lost phase
Phase missing on 3-phase supply
lost signal
4-20 mA signal lost (if positioner option active)
thermal overload
Motor thermal switch tripped
pumping
Actuator hunting action detected
24V auxiliary
Auxiliary power supply fault for external circuits (terminals
battery low
6-7)
no alarm
If battery option used, the battery needs to be changed
To check settings without making
changes, select check instead
of change in the menu.
ACTIVITY
return
number of starts
running time
starts last 12h
handwheel action
return
NUMBER OF
STARTS
total
partial
reset partial
§21
27

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