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Operation terminal OPA-D5F, OPU-D5F
User parameters (access code: 009)
Parameter
Description
UP 00
Enable change of operation modes,
UP 01
Enable change of set points
UP 02
Enable manual control fan speeds
UP 03
Enable manual change of heating/cooling/fan only mode
0 = manual mode change disabled
1 = fan only enabled
2 = manual heat/cool mode change enabled
3 = manual heat/cool/fan only mode enabled
UP 04
Enable access to time programs
UP 05
State after power failure: 0 = OFF, 1 = ON, 2 = Last State
UP 06
Enable economy (unoccupied) mode.
Shift the set point to a lower temperature in winter or higher
temperature in summer in order to save energy. May be
activated through the POWER button, or with the external input
(typically for key card switches in hotel rooms or motion
detectors for meeting rooms.)
UP 07
Celsius or Fahrenheit, OFF for Celsius, ON for Fahrenheit
UP 08
Calibrate internal temperature sensor
–10 ° to +10 ° in 0.1 ° steps. (Sensor is factory calibrated; use
this feature for field adjustment only as required.)
UP 09
Enable frost protection.
Activates the output independent of operation mode when the
control temperature drops below 5 °C or 41 °F. The controller
returns to normal operation when the temperature increases
above 10 °C or 50 °F.
UP 10
Select contents of Large LCD display in standard mode:
00 = OFF
03 = Output fan speed
01 = Set point *1)
04 = Clock
02 = Temperature sensor
05 = Alternative sensor
06 = Output in percent
*1) Note: if UP10 = 1, the set point will be shown instead of the
measured temperature also in controls display.
UP 11
Select contents of small LCD display in standard mode
00 = OFF
03 = Output fan speed
01 = Set point
04 = Clock
02 = Temperature sensor
05 = Alternative sensor
06 = Output in percent
UP 12
Contents of vertical bar in standard mode
OFF
= Fan speed
ON
= Control output
UP 13
Clock display type: Only available for deluxe version
OFF
= Show 24 hour clock
ON
= Show 12 hour clock (AM, PM)
UP 14
Reset timer for override mode: Only available for deluxe version
0
= Reset of override mode is not active.
1...255 = delay in minutes to switch off device if on/economy
mode is activated while the unit is scheduled to be
in off mode
Doc: 70-00-0789, V2.1, 20130702
Control parameters (access code: 241)
Warning! Only experts should change these settings!
Range
Standard
Set point limit parameters
ON, OFF
ON (enabled)
Parameter
Description
ON, OFF
ON (enabled)
FC 00
Minimum set point limit in heating mode
ON, OFF
ON (enabled)
FC 01
Maximum set point limit in heating mode
W00: 3
(heat/cool/fan
FC 02
Minimum set point limit in cooling mode
0, 1, 2, 3
only)
W01: 1
FC 03
Maximum set point limit in cooling mode
(fan only)
ON, OFF
ON (enabled)
Control Loop Parameters
0, 1, 2
2
FC 04
Economy (unoccupied) Mode temperature shift:
The comfort (occupied) set point is shifted by the value set with
parameter. If heating is active the comfort set point will be
ON
decreased, if cooling is active, the set point will be increased.
ON, OFF
(enable with UP06.)
(economy )
FC 05
Switching span heating
FC 06
Switching span cooling
ON, OFF
OFF (Celsius)
FC 07
Switching hysteresis is the difference between switching on and
-10...10
0
switching off. A small hysteresis will increase the number of
switching cycles and thus the wear on fan and relays contacts.
FC 08
Mold protection: OFF = disabled, ON = enabled
FC 09
Delay OFF (minimum running time)
W00 = ON
FC 10
Delay ON (minimum stopping time)
ON, OFF
W01 = OFF
PID Parameters
FC 11
P- band heating X
FC 12
P- band cooling X
FC 13
K
, Integral gain heating, in 0.1 steps,
IH
0...6
0 disables ID part
02
low value = slow reaction
Temperature
high value = fast reaction
FC 14
K
, Integral gain cooling, in 0.1 steps
IC
➔
Proportional control (P-band)
Standard:
The proportional control function calculates the output based on the difference between set point and
measured value. The proportional band (P-band) defines the difference between set point and measured
01 Set point
0...6
Deluxe:
value which will result in a 100% output. Setting the proportional band to 0 disables proportional control.
04 Clock
Output Parameters
FO1: Enable floating output (DO4 OPEN, DO5 CLOSE)
FC 15
ON, OFF
OFF (fan)
FO1: Running time of actuator
FC 16
ON, OFF
OFF (24 h)
➔
3-point floating:
For floating point outputs the running time of the actuator used needs to be specified with FC16. Running
time is defined as the time required for the actuator to run from fully open to fully closed and vice versa.
Actuators with a fixed running time are recommended. Once fully open or fully closed the running time for
the actuator is extended for a full run-time cycle. This will allow the actuator position to be synchronized in
0...255
60 (min)
case it has been moved during off time or an actuator with variable running time was used.
Operation terminal OPA-D5F, OPU-D5F
Range
-40...60 °C
16 °C (61 °F)
(160 °F)
-40...60 °C
24 °C (76 °F)
(160 °F)
-40...60 °C
18 °C (65 °F)
(160 °F)
-40...60 °C
30 °C (87 °F)
(160 °F)
0...10.0 °C
5.0 °C (10 °F)
(20 °F)
0...10.0 °C
0.9 °C (1.8 °F)
(20 °F)
0...10.0 °C
0.7 °C (1.4 °F)
(20 °F)
0...10.0 °C
0.5 °C (1 °F)
(20 °F)
ON, OFF
0...255 s
0...255 s
0...10.0K (20 °F) 2.0 °C (4.0 °F)
PH
0...10.0K (20 °F)
2.0 ° (4.0 °F)
PC
0...25.5
0...25.5
ON, OFF
0...255 s
© Vector Controls GmbH, Switzerland
Input parameters
Parameter Description
FC 17
External input:
0 = No external input
1 = External temperature sensor
Standard
2 = Occupation sensor – comfort / economy
3 = Occupation sensor – comfort / off
4 = Heat / cool change by open contact. Contact open = heat
5 = Heat / cool change by open contact. Contact open = cool
6 = Auto-changeover based on supply temperature
7 = Auto-changeover based on outside temperature
8 = Key card with alternative set point
FC 18
Activation delay (minutes) = the time the binary input needs to be
open before economy/off mode is activated.
FC 19
Auto-changeover limit cooling for supply temperature FC17 = 6
Auto-changeover limit heating for outside temperature FC17 = 7
or economy set point in heating mode if FC17 = 8
FC 20
Auto-changeover limit heating for supply temperature FC17 = 6
Auto-changeover limit cooling for outside temperature FC17 = 7
or economy set point in cooling mode if FC17 = 8
➔
Configuring the function of the external input
FC17 = 0
Input not used
FC17 = 1
External control input
FC17 = 2
Switching economy and
OFF
comfort modes
10 s
10 s
FC17 = 3
Switching energy hold
off and comfort modes
0.0
Heat – cool change-
FC17 = 4
over by contact
0.0
Heat – cool change-
FC17 = 5
over by contact
FC17 = 6
Auto heat cool change-
over by supply
temperature
FC17 = 7
Auto heat cool change-
over by outdoor
ON
temperature
90 s
FC17 = 8
Key card with
alternative set point
Operation terminal OPA-D5F, OPU-D5F
Range
Standard
0...8
0
0...255 min
5
-40...60 °C
16 °C
(160 °F)
(61 °F)
-40...60 °C
28 °C
(160 °F)
(83 °F)
The external sensor is the control input. The internal
sensor will be disabled.
Economy (unoccupied) and comfort (occupied) modes
are controlled through an external contact by
connecting the input through a dry contact to signal
common. This function may be used together with key
card switches for hotels or motion detectors for offices.
Opening the input will force the unit into the OFF
operation mode. The operation mode cannot be
overridden by using the terminal. Connecting the input
to signal common returns control of the operation mode
to the terminal. This function may be used as window
contact to prevent loss of energy.
Switch by open contact: Contact open = heating is
active, contact closed = cooling is active.
Switch by open contact: Contact open = cooling is
active, contact closed = heating is active.
Connect a supply media sensor to the input. Cooling
will be activated if a temperature below FC19 is
measured. Heating is activated if a value above FC20 is
measured
Connect an outdoor temperature sensor to the input.
Cooling will be activated if a temperature above FC20 is
measured. Heating is activated if a value below FC19 is
measured
As with FC17 = 2, the key card function switches
economy (unoccupied) and comfort (occupied) modes.
Instead of using the set point shift, the set points in
unoccupied mode are defined by parameter FC19 in
heating mode and FC20 in cooling mode.
Fan speed in unoccupied mode is limited to low speed.
Subject to alteration
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