OPA2-VC Operation Terminal
Engineering
Doc: 70-00-0196A, V1.3, 20220222
© Vector Controls GmbH, Switzerland
Page 3-4
Subject to alterations
www.vectorcontrols.com
Display and Operation
Operation modes
Control symbols
Occupied: (Comfort) All control functions operating per set points.
Heating (reverse) active
Unoccupied: (Standby, Economy) If enabled, alternative setpoints
are used with the intention to reduce energy consumption.
Cooling (direct) active
OFF
OFF: (Energy Hold Off, EHO) Normal control functions are inactive,
inputs are monitored for alarms.
Schedule set
Manual override,
delay on enable function
Fan active
Idle display
•
The idle display is activated when no key has been pressed for 30 seconds.
•
The contents of the idle display are selectable through parameters UP08 to UP14.
•
Setting UP08 to OFF will disable idle display. Last active control loop or manual output will remain displayed.
Display of control loop
•
Active when changing set points. Large digits show input value. Small digits show set point. Horizontal bars top left
show which loop is being displayed.
Operation manual
This operation terminal works with the latest generation X2 control devices. Detailed operating instructions for all devices
equipped with this operating system can be downloaded here:
http://www.vectorcontrols.com/products/x2
Also available are programming instructions for technicians and an application database.
Left (POWER)
Press < 2 sec.: Toggle STANDBY-
COMFORT mode or switch from OFF
to ON
Press > 2 sec.: Turn unit OFF. Text
OFF displayed with current time
(deluxe) temperature (standard)
(Parameter setting: ENTER to
select menu option, accept
parameter change)
Up
Increment SET POINT
(Parameter setting:
SCROLL menu options
and parameters)
Down
Decrement SET POINT
(Parameter setting: SCROLL menu
options and parameters)
Loop indication
Standard display (no button pressed
for 30 sec.): Not visible.
Loop display: Bar at 1 = Loop 1, Bar at
2 = Loop 2
Mode
Display of operation
mode
Large Digits
Display of input or parameter
value.
Indicators
Standard display:
Active digital
output (at 1, 2)
Loop display:
Active digital stages
(at 8,9,10)
Vertical Bar
(scrolls up/down, 10% resolution)
Small Digits
Display of setpoint, clock or
parameter number.
Right (OPTION)
Press < 2 sec.: Select Control Loop
Press > 2 sec.: Enter set-up
CLOCK, SCHEDULES, H/C
(Parameter setting: ENTER to
select menu option, accept
parameter change)
