Ries MicroNova ADR 230 Series User manual

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.05_eng Project: ADR Controller Revision Doc.: 5,0 Date: 29.05.2012 Page. 1
CONDENSATION
SPEED
ADJUSTMENT
ADR 230
ADR 80 DP
Display (D-LCD)
PMK Transducer NTC-Sensor Room/outdoor
Sensor
FAN SPEED CONTROLLER
Pressure-, Temperature or externally controlled
for three phase and single phase
Induction motors
SERIES ADR 80 - 230

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 2
INDEX
Ref.number Description Page
1. 0 Working specifications 3
2. 0 Operation and display windows 3
3. 0 Function of control panel keys 3
0.1 Key 1 - ON/OFF 3
0.2 Key 2 - Reset of alarms 4
0.3 Key 2 – Manual function 4
0.4 Key 3 – Access programming and adjustment parameters 4
0.5 Key 4 - Confirms programming and sensor values display 4
3. 1 The function of curser and arrow 4
4. 0 SETUP parameters and ADJUSTMENT functional parameters 4
1 Set up of Parameters also configuration 5
2 Setting of ’ADJUSTMENT ‘ parameters 6
5. 0 Modifiy the language 6
6. 0 Change of SET and ADJUSTMENT values during operation 6
1 Set - point 6
2 Adjustment set 6
3 Example setup speed controller 7
4 To control two different set points 7
4.1 Window to set “DUO-SET” 7
4.2 Sensors/pressure transducer 1 or 2 set points (DUO-SET) 7
4.3 Wiring and placing jumpers for 2 set points using one sensor 7
4.4 Connection and setup with 1 or 2 sensors 8
5 ADR80/230 with external control (SPS) 9
5.1 ADR80/230 with external control and 0-10V signal 9
5.2 ADR80/230 with external control and 0-20 mA signal 9
5.3 Minimum speed 9
5.4 Maximum speed 9
7 0 System Master and Slave 10
8 0 Wiring diagram ADR80/230 with pressure transducer PMK 11
9 0 Display 11
1 Standard-display ADR in OFF 11
2 Standard-display ADR working 11
3 Sensor value display 11
4 By-Pass adjustment 11
5 Manual function of fan 11
10 0 Schematic working diagram of the regulator 12
11 1 ADR 80 power supply single/threephase 13
11 2 ADR230 power supply single/threephase 13
12 1 + 2 Dimensions of ADR 80 DP /ADR 230 DP 13
3 + 4 Dimensions of ADR 80 /ADR 230 13
5 Dimensions D-LCD Display (Remote control) 13
13 1 What you should know by rating and designing a speed controller 14
2 Alarm management 14
14 1 Technical data and limits 14
15 1 ADR EX Remote control and external alarm 15
15 2 Instatallations of ADREX in ADR 80DP and ADR 230 DP 15
16 0 Wiring diagram ADR with multiple fan motors 16
17 0 Operational and organisationaldiagram for setup and programming 17

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 3
1.0 ADR REGULATOR – WORKING SPECIFICATIONS
The regulator controls one fan, or a group of fans, driven by a 50/60 Hz three-/single-phase motor, via an algo-
rithm that adjusts the fan speed in accordance with a set of adjustable parameters and pressure or temperature
measurements made in real time by the card.
2.0 OPERATION AND DISPLAY WINDOWS
The ADR regulator is operated and programmed through the display
panel keys and is normally mounted on the control panel. If it is not
necessary to have the display of values, the card can operate with-
out the display panel.
With the panel assembled it is possible to display the following data:
- All the programming steps
- Pressure/temperature for each circuit of connected sensors or
transducers
- Indication of which circuit controls the fans
- The SET values
- Supply voltage percentage at the fans
3.0 DISPLAY AND FUNCTION OF CONTROL PANEL KEYS
Key 1 Function description Note
ON/OFF
ON/OFF of card and therefore of
OUTPUT CONTROL FUNCTION ON – running = adjusted output, voltage changed OFF – stop of voltage change function
Î
1° function when selected allows the in-
crease of the value, or moves the menus
towards the top.
2° function with the card ON pressing key 3
modifies the SET towards the top.
The 1° function is activated even if the set is in ON
position, or in the SET mode.
Modifies the SET towards the top.
Key 2 Function description Remarks and state of the adjustment
RESET
ALARM Manual reset of alarms. In case of error alarm must be reset, after removal of
reason. The red LED remains ON as a warning, until
manual reset.
Î
1° special function: in set mode allows a
decrease of the value, or moves the menus
towards the bottom.
2° function Key 3 decreases the SET value.
The 1° special function is activated even if the ad-
justment is in the ON position and in the SET adjust-
ment mode.
Decreases the SET value.
Key 2 Function description Remarks and state of the adjustment
FUNC
MANUAL Manual set of the connected output. The function is active only if the regulator is in the OFF position.
REGULATOR ADR
READY
PROG.
3
END
4
ON/OFF
1
RESET
ALARM
2
Micronova

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 4
Key 3 Function description Remarks and state of the adjustment
PROG
Key3 1° Access at programming of SET parameters
2° Access at set parameters
3° Modifies the SET of adjustment
1° - only if adjustment is OFF
2° - also during the operation of the regulator
3° - also during the operation of the regulator
Key 4 Function description Remarks and state of the adjustment
END
1° Confirms any change of the program-
ming, and exits.
2° Sensor values display
Valid for any mode of the regulator – either in the
OFF position or for changes during operation.
Also during the working of the adjustment
3.1 The function of curser an arrow
ÎThe cursor indicates the position to be reached, pushing the PROG key again
Ï1 The arrow on the right position of display indicates that the UP key returns to the preceding posi-
tion
Ð2 The arrow on the right position of display indicates that the DOWN key goes to the next position
ÚThe double arrow indicates that it is possible to modify the SET or the function with keys 1 or 2
Green LED – Voltage Red LED - Alarm
4.0 SETUP PARAMETERS AND ADJUSTMENT FUNCTIONAL PARAMETERS
Programming of the device is made by two systems of parameters, the Set-up and the programming. SETUP
parameters do not require programming during normal operation of the adjustment, but determines how the
regulator works.
Programming parameters determine the real response of the system during adjustment. Listed below are pa-
rameters followed by the default settings.
4.1 SETUP PARAMETERS
Programming of the SETUP is possible only when the regulator is off. In this position pushing the 3 PROG key
displays the main MENU as follows:
ÎS E T U P SETUP parameters
Adjustment parameters
Language field
R E G U L A T I ON
L A N G U A G E
Pushing again the key 3 PROG the display shows the frame to modify the first Set-up parameter
ÎP O W E R S U P P L Y Selects the card supply voltage (230V or 400V).
S I N G L E P H A S E Ú
With the arrow keys it is possible to display the next windows for parameters set, as described below
ÎR E G U L A T I O N Selects the adjustment system with:
TEMPERATURE, PRESSURE, VOLT
IN PRES S U R E Ú
WORKING IN TEMPERATURE
Working in TEMPERATURE requires the use of NTC10K type sensors.
This mode automatically stops the display of windows related to pressure or volt adjustment.
WORKING IN VOLT
When working in VOLT a signal coming from an external adjustment source must be already present.
The input signal is 0 – 10 V.
Modify SET - Point impossible
Set SET - Adjustment impossible
Display: display of the measured value given in VOLT.

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 5
WORKING IN PRESSURE (window visible only with this selection)
Working in PRESSURE allows the control of the condensation, evaporation pressure circuit. Working in the
pressure mode requires the input of other SETUP parameters, for a correct match with the characteristics of the
plant, from the equipment manufacturer.
ÎP R O B E T Y P E : Selects the type of sensors/transducers
(Current. 4-20 mA, Current. 0-20 mA, Voltage 0-10V)
C U R R . 4 2 0 m A Ú
ÎP R E S S U R E M A X . Sets the max value, in bar, for the sensor (for instance
could be 8 bar only when it working in low pressure).
I N B A R 3 0 . 0
Ú
ÎI N P U T V A L U E S Defines how the data is exchanged with the software that
controls the SET of adjustment parameters: Pressure in
BAR or temperature corresponding to pressure in °C
R E G U L A T . I N ° C
Ú
ÎF R E O N F T Y P E : Defines the refrigerant type: R 22, R 134A,R 407C, R 507
R 404A and R410A. The software contains the graphs
and curves of refrigerants and automatically changes BAR
into °C.
F R E O N 22
Ú
WINDOWS FOR ANY ADJUSTMENT
ÎA U T O S T A R T N O If YES is set, in case of main power interruption the
regulator starts automatically.
M A I N S Y E S
Ú
ÎS E N S O R S N R Defines the number of sensors/transducers connected. It
could be 1 or 2
T R A N S D U C E R S 1 Ú
ÎO U T P U T P H A S E Defines the minimum supply voltage in % for the fan.
A minimum supply voltage, for all the fans, of about 15%
of the total voltage is available.
M I N I M U M 0%
Ú
ÎO U T P U T P H A S E Defines the maximum supply voltage of the fan in the reg-
ulated zone. Once the set point has been adjusted the fan
will operate at 100% voltage.
M A X I M U M 1 0 0 % Ú
ÎS T A R T 1 0 0 % Defines for each start of the fan the time between 0 – 10”
during which the fan operates at 100% supply voltage.
(Attention: 0” can create problems at fan starting).
V O L T P E R 0S.
Ú
THE “END” KEY confirms the SETUP values.
S E T U P - P A R A M E T . SETUP parameters
Adjustment parameters
Language field
ÎR E G U L A T I O N
L A N G U A G E
4.2 SETTING OF 'ADJUSTMENT' PARAMETERS
To modify the values, use the same procedure as per SET-UP parameters.
ÎR E G U L A T I O N Starting point of the fan. Value in BAR or °C – This is the
starting point of the fan with the MINIMUM SET VOLT-
AGE
S T A R T B A R
Ú
ÎR E G U L A T I O N END of the working zone (point of MAXIMUM VOLTAGE).
Beyond this value the supply voltage to the fan is 100% of
the available voltage.
E N D B A R
Ú
ÎR E G U L A T I O N Ideal working point in Bar or °C.
The adjustment in PID will try to maintain this value.
S E T BAR
Ú

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 6
ÎR A N G E R E G U L A T . Defines the proportional range in which the adjust-
ment is made – range between the MIN and MAX
regulated
voltage.
P R O P BAR
Ú
- The initials B (bar) are modified according to the selection made in SETUP
WITH THE KEY END confirm the selection made for the ADJUSTMENT.
NOTE:
If necessary, it is possible to change the ADJUSTMENT parameters during operation.
Push the PROG key twice; enter in “SET – ADJUSTMENT” and make the necessary changes.
S E T U P - P A R A M E T . SETUP parameters field
Adjustment parameters field
Language field
R E G U L A T I ON
ÎL A N G U A G E
5.0 MODIFY THE LANGUAGE
Starting with Version 5.0 in which the Memory of the EEPROM has been enlarged the ADR 80
and 230 can be accessed in 5 languages: German, English, Italian, French and Spanish
S E T U P - P A R A M E T . Place the cursor on the line “Language” and confirm
the selection with the PROG key.
ÎR E G U L A T I ON
L A N G U A G E
ÎE N G L I S H Place the cursor on the selected language and con-
firm the selection with the PROG key. The language
is automatically changed. Push END and the pro-
gram returns to the main menu for the SET parame-
ters.
CONFIRM THE SELECTION WITH THE END KEY
PRESS END AGAIN to return to the standard display
6.0 CHANGE OF SET AND ADJUSTMENT VALUES DURING OPERATION
6.1 SET - POINT – REFERENCE SET FOR THE ADJUSTMENT
Push the PROG (3) key once and the cursor moves to the decimals of the SET value. To modify use
keys 1 or 2.
6.2 ADJUSTING SET
Pushing the PROG (3) key twice, the “ADJUSTING” menu is automatically displayed and the value can be mod-
ified directly.
TO CONFIRM THE CHANGES PRESS THE ' END ' KEY
6.3 Example for setup speed controller (R 407C – 400V)

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 7
Setup
in ADR Min 10 % Max 85 % Start at 12.5 bar End at 20.0 Bar SET 17 bar Prop.- band
2.5 bar
Note: Do not use a small proportional band otherwise you may expect hunting
Based on the setup above following control will be in function
Band in which you find a definite speed regulation
Start Start of
prop.-band Proportional- band SET Proportional- band End of Prop.-Band Full Speed
Pressure bar 12.5 14.5 2.5 17.0 2.5 19.5 20.0
Temperature °C >35.0 40° 40°- 46° 46° 46° - 52° 52° 53°
Voltage (output) in % 10 10 = 85% 100 %
6.4.0 To control two different Set points and how to define = DUO SET
The firmware in the EEPROM allows the usage of two different Set points. This with one sensor, with two of a kind or differ-
ent sensors (i.e. Temperature sensor and pressure transducer).
.
6.4.1 Window to set „DUO SET“
After your decision to use 2 sensors (Probes) follow option are open to be set.
Example: Pressure
Example input control parameter for DUO - SET
As before you can configure the control parameter for each Sensor in the subdirectory “REGULATION”
6.4.2 Sensors/Pressure transducer 1 or 2 Set points (DUO-SET)
Each sensor input can be defined separate according to the different Probes (Example)
Sensor 1 (P1)or (S1): Pressure via pressure transmitter, Sensor 2 (P2) or(S2): Temperature via temperature sensors NTC
Attention: Do not forget to place the correct jumper according to the sensor
6.4.3 Wiring and placing jumpers for 2 set point but one sensor only
Attention: Bypass connection has to be made potential free (no voltage)
Depending to the sensor input Jumper have to be placed. Please consider for 1 sensor with 2 set points with open Bypass (SET1) control is fixed by set point S1.
With closed Bypass (SET2) control is taken over by set point 2
ÎPROBES FUNCtion
NORMAL Ú
ÎP1 PROBE TYPE:
CURR 4 20 mA Ú
ÎP1 MAX PRESSURE
IN BAR 30.0 Ú
ÎP1 REGULATION
PRESSURE ÚÎP1 INPUT REG IN BAR Ú
ÎP1 FREON TYPE
FREON R22
Ú
ÎP1 WORKING IN
CHILLER Ú
ÎP1 REGULATION
START 9.5 BARÚ
ÎP1 REGULATION
STOP 20.0 BAR Ú
ÎP1 REGULATION
SET 17.0 BAR Ú
ÎP1 REGULATION
BAND 2.0 BAR Ú
V
JP1 (IN1)
V
JP2 (IN2)
IN1
IN
+12
GND
BY PASS
+
+
-
-
0 - 10 V
SET 1 SET 2
V
I
N
V
I
N
JP1 (IN1)
JP2 (IN2) +12
GND
BY PASS
NTC - 10
K
NTC
NTC
IN1
IN2
+
+
-
-
SET 1 SET 2
NO
V
I
N
V
I
NmA
JP1 (IN1)
mA
JP2 (IN2) +12
GND
BY PASS
0-20 / 4-20 m
A
IN1
IN2
SET 1 SET 2
NO
V
I
N
V
I
N+
-
-
ÎPROBES FUNCtion
INDEPENDANT Ú
NORMAL
A
„normal“control between both sensors
will take place. In function “Chiller” the
highest value of both sensor will control the
output of the ADR. In function “Heatpump”
the lowest value of both sensors controls
the output.
INDEPENDANT
The firmware offers for each sensor a
window for an individual programming of
each probe. No o matter if it is for tempera-
ture , pressure, external voltage or chiller
and heatpump
Same windows also available for Sensor (Probes)2
P1 = Sensor 1, P2 = Snesor 2

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 8
6.4.4 Connections and Setup of ADR 80 and 230 with 1 or 2 Sensors
ADR 80 / 230 with 1 Sensor
•For one circuit
•Single or three phase motors
•By use of pressure transmitter after setting to a refrigerant
Control and Display in bar or °C.
•With temperature sensors Setup and Display in °C
ADR 80 / 230 with two Sensors
•For two circuits
•Single or three phase motors
•By use of pressure transmitter after setting to a refrigerant
Control and Display in bar or °C.
•With temperature sensors Setup and Display in °C
•Control with 1 Set point
Setting in 2 Sensors
“SETUP”: 1 Set point
Both refrigeration circuits are controlled
by the highest pressure or temperature of circuit 1 or 2
Bypass (SET 1)remains open.
•Control with 2 Set points
Setting in 2 Sensors
“SETUP”: 2 Set point
Signals of circuit 1 and 2 will be used in accordance if Bypass
is open or closed. Bypass can be opened or closed by timer,
switch, Thermostat
or any other device (potential free).
Bypass open (SET 1): Circuit 1 takes over control
Bypass closed (SET2): Circuit 2 takes over control
Attention: By using one or two pressure transducer the con-
trol has to be set to Pressure despite that setup and display is
set to temperature °C
Setup in Temperature will be made when one or two NTC
Sensors are connected to ADR
By using pressure transducer with 0-10 volts output
in mode “SETUP” “PRESSURE” Probe-Type 0-10V
has to be chosen.
Setup for REGULATION in mode “VOLTAGE” has to be
chosen for external controls 0 – 10 Volts.
In that case ADR is acting as slave according to the
commands of an external SPS Control.
6.5. ADR 80/230 with external Control (SPS)

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 9
6.5.1 ADR 80/230 with external Control and 0-10 Volt signal
•Both jumpers placed to V (Voltage)
•Setting in mode”SETUP” “REGULATION” to
VOLTAGE by using remote control D-LCD
•Connection of external control with signal 0-10V to
IN1 (+) = Terminal 1
Ground (-) = Terminal 2
6.5.2 ADR 80/230 with external control and signal 0-20mA
•Both jumpers placed to V (Voltage)
•Setting in mode”SETUP” “REGULATION” to
VOLTAGE by using remote control D-LCD
•Display of remote control indicating (0-10 volts)
•Despite the signal of 0-20 mA
•Connection of external control with signal 0-10V to
IN1 (+) = Terminal 1
Ground (-) = Terminal 2
•Input of a 4-20 mA signal presently not possible
6.5.3 Minimum Speed
Even with an external Signal of 0-10V or 0-20 mA it is possible to set a Minimum and Maximum
speed. This is done via remote control D-LCD. When the Minimum speed of the Setup falls below the
setting the connected Motor will be cut off. This happens even when the external control still calls for
speed.
6.5.4 Maximum Speed
By using an external control for ADR with 0-10 V and 0-20 mA signals it is possible to limit the maxi-
mum speed, too. When the maximum speed is reached the internal control of the ADR 80 /230
limits the speed to the set point “MAX Speed” despite that the external control is asking for an higher
speed
In contrary by connecting pressure transducer or temperature sensors to the ADR80/230.
Here the maximum speed of 100% always will be reached when the setting of the Maximum
pressure is exceeded.
7.0 System '' MASTER and SLAVE ''
1
2
3
4
5
6
7
8
BYPASS IN2
IN1
JP1 (IN1)
JP2 (IN2
)
+12V
ADR 80/230
0-10 V
Externe Ansteuerung SPS
ExternalControl
V
I
N
V
I
N
V
V
GRDGRDGRD
Externe
Regelung
External
Control
+
-
1
2
3
4
5
6
7
8
BYPASS IN2
IN1
JP1 (IN1)
JP2 (IN2
)
+12V
ADR80/230
0-10 V
Externe Ansteuerung SPS
ExternalControl
V
I
N
V
I
N
V
V
GRDGRDGRD
Externe
Regelung
External
Control
+
-

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 10
If the maximum current of a system exceeds the current of ADR 80 or ADR 230 a Master and Slave system can be used as
extension to the current required. Here one or two pressure or temperature signals can be connected to the Master and car-
ried to the necessary Slaves.
Basics which have to be noticed:
1) All ADR do have to have the same setup configuration
2) The speed controller which receives the signals of the sensors has to be defined as “MASTER”
3) The Speed controller which are following take over the “SLAVE” function
4) In DUO-SET applications (2 different Set points) the connections for SET1 and SET 2 have to be in line.
5) In accordance to the input signal of pressure transducer or temperature sensor jumpers have to be placed
(see drawings below)
7.1. Signal 0 – 10 V - Slave with jumpers
7.2 Signal 4-20 mA –Slave without jumpers
7.3 Signal NTC – Slave without jumpers
Attention: Valid for all Slave–Versions!
Slave – never to be connected to +12
To further
ADR controller
Master
Slave
Slave
mA
V
NTC
JP1 (IN1)
mA
V
NTC
JP2
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
NmA
V
NTC
JP1 (IN1)
mA
V
NTC
JP2 (IN2)
IN
IN
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
NmA
V
NTC
JP1 (IN1)
mA
V
NTC
JP2 (IN2)
IN1
IN2
+12
GN
BY
ADR 80 /
V
I
N
V
I
N
0 - 10
0 - 10V
0 - 10 0 - 10
mA
JP1 (IN1)
mA
JP2 (IN2)
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
N
mA
JP1 (IN1)
mA
JP2 (IN2)
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
N
mA
JP1 (IN1)
mA
JP2 (IN2)
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
N
20 mA
20 mA 20 m
A
20 mA
mA
V
NTC
JP1 (IN1)
mA
V
NTC
JP2 (IN2)
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
NNTC
JP1 (IN1)
NTC
JP2 (IN2)
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
NNTC
JP1 (IN1)
NTC
JP2 (IN2)
IN1
IN2
+12
GND
BY PASS
ADR 80 / 230
V
I
N
V
I
N
NTC
NTC NTC NTC

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 11
8.0 Wiring Diagram
ADR 80/230
with pressure
Transducer PMK
9.0 Display
9.1 Display if ADR is in OFF – position
R E G U L A T O R A D R
READY
9.2 Display if ADR is working
P 1 > 1 8 . 4 S 2 1 0 . 0 B P1= SENSOR 1 P2 = SENSOR 2
G V 1 0 0 % S 1 5 . 0 B GV= Voltage in % S = SET POINT
> = adjusting value B = bar
the SET can be modified during operation.
9.3 Sensor value display
During operation it is possible to check the values measured by the sensors. This function works as a
manometer and gives the pressure/temperature values of each connected circuit.
S E N S O R N : 1 R 2 2
3 9 . 6 ° C 1 5 . 2 B A R
9.4 By-Pass adjustment
On the board there is one input available which excludes adjustment. In this case the fans will work
without adjustment, and therefore with the maximum allowed supply voltage. The display shows:
B Y P A S S
A D J U S T M E N T
9.5 Manual function of fan
In OFF – position with key 2 (reset) the fan will be in manual function
A T T E N T I O N
M A N U A L W O R K S

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 12
10.0 SCHEMATIC WORKING DIAGRAM OF ADR REGULATOR
Working principle of the device (in pressure or temperature)
In hand of the temperatures or the pressures and the supply voltage of fan, the graph can be divided into 5 sectors.
Sector 1:
Temperature or Pressure before Start => Supply voltage to fan is zero.
Sector 2:
Temperature or Pressure between Start and Set – Proportional Range => Minimum supply voltage to the fan.
Sector 3:
Temperature or Pressure between Set – Proportional Range and Set + Proportional Range => Supply voltage in-
creases proportional between the minimum and the maximum.
Sector 4:
Temperature or Pressure between Set + Proportional Range and Max => Fan supply voltage equal to the maximum
set voltage
Sector 5:
Temperature or Pressure higher then Max => Max fan supply voltage (400V, 230V, 460)
Note: The transition from sector 5 to sector 4 has a certain dead band to avoid unwanted hunting between the two working
speeds. Same situation occurs for transition from sector 2 to sector 1. In this case the adjustment will use an adapted dead
band to perform better in accordance to the dynamic characteristics of the cooling system.

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 13
11.1 ADR 80 – Wiring diagram 11.2 ADR 230 Wiring diagram
12.0 Dimensions of ADR in Aluminium Box IP 55 (mm)
12.1 ADR 80 DP 12.2 ADR 230 DP
12.3 ADR 80 board for cabinets 12.4 ADR 230 for cabinet installation (ventilation recommended)
12.5 LCD- Display (D-LCD)
Dimensions
CN1
CN2
R
ST
W
V
U
CN3 ADR 80
R
ST
M
3
M
1
R
ST
400 VAC
230 VAC
Max. 8 A
ADR 80
M
3
CN1
CN2
CN3
W
T
V
S
U
R
CN7
400VAC
R
S
TADR 230
M
1
CN1
CN2
CN3
W
T
V
S
U
R
230VAC
S
T
ADR 230
400 VAC 230 VAC
Max. 23A Max. 23A
270
230
150
270
230 90
Fuses:
1 x F630 mA
250 Vac, 6,3 x 32 mm
1 x F630 mA
250 Vac, 5 x 20 mm
51 mm
167 mm
58 mm 51.5 mm
20 mm
Frontview
Cuttingdimension: 159 x 43 mm +/- 0.5 mm
Sideview
195
195
70
ADR 80
198
190
110
ADR 230

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 14
13.1 What you should know by rating and designing a speed controller
To be watched Reason To do
Higher current in part load operation
In part load operation in relation to the used fan motor higher currents
will be measured. These currents
are mostly higher than data printed
on machine plate of motor
Ask Motor Manufuturer for current when used with TRIAC control.
If not possible calculate about 20 % as security on top of the current written on the
motor plate
By pratical expierience motors have been found with 30% higher current as written
on motor
This has to be considered also by rating overload protectors and fuses
Wrong signal and measured data Close locations of signal lines
along power lines or contactors
lead to wrong signals to the
controller
Signal line should be isolated and/or seperatly installed away from power lines
To save motor and controller it is
recommended to use overload
protectors and/or fuses
Since ADR controller do have a
wide range of current there is no
chance to protect the controller
itself against short circuits in power
supply or motor
A protection against high current or short circuits is not obligatory. But it protects
motor and speed controller in case of power supply problems and short circuits from
motor side.
.
Chosing an ADR speed controller Watch higher currents in part load
operation By chosing the size of a speed controller take higher currents in part load conditions into your calculation. If you do not have data from the motormanufacturer add 15-20
% on top of the max current mentioned on the motor plate.
13.2 Alarm Management
A number of alarms are displayed. The display shows the type of alarm and gives an indication of the problem.
The table below shows the alarms displayed, the action at the fan adjustment and the reason of the fault.
Alarm Reason
T
o do
ALARM PHASE
POWER SUPPLY •Wrong Voltage
•No funktion of controller
•
Press OFF Key and with PROG Key correct setting of
Voltage
ALARM PROBE 1 / 2
ERROR •Signal line broken
•Over or under Limit
•Sensor (Probe) defekt,
•Sensor connections wrongly installed
•Jumper below the 8 pole (green) Terminal wrongly placed
•
Change signal line
•
Change settings.
•
Change Sensor
•
Check connections on sensor and controller side
•
Place Jumper correctly
No info in Display of remote
control (dark or unreadable
signs
•Remote control(Display) or ADR controller defect
•
Change Display or ADR board
Pressure on Display not
analog to pressure gauge
(Manometer)
•Wrong max .pressure set in Setup
•Wrong refrigerant set in Setup
•
Correct setting of maximum pressure according to the used
pressurer tranducer or correct refrigerant
ADR switches off despite of
demand from system •Signal line not isolated and to close install to power lines and
Contactors. Tolerance of ADR exceeded
•Caused by Interference in industrial and commercial areas
•Close to train and Metro stations and its power supply lines
•
Seperate signal line from power lines and contators and
isolate signal lines
•
Use Filter (Ferrit) in power supply per line to ADR
Display 0%
Motor still running •There is a very little current from signal line or external control
existing •Minimum speed to be set from 0 % to 5-10 % This extends the lif expectancy of the motor and switchs it off
when no demand.
Elektro magnetic noise
during part load operation
•Slow motion fan units in particular with large diameters could
cause electro magnetic noise when running at low speed. In
addition at low speed a resonance in the surrounding area
could occur.
•In many cases an increase to a minimum speed of 5-10% will
solve the problem
•The use of a noise filter in connection with capacitors in each
line is a final and one of the best solutions
Running- and vibration noise
•Fan units, even when speed controllable, are mainly balanced
and optimised for full speed.. At low speed vibrations could
appear which are
reinforced by resonance.
•Carry out a test to find Minimum speed under which vibration
noise stops. Set Minimum speed..
•Start fan motor always with full speed for 2-3 seconds. It
overrides the critcal speed within a short time.
14.1 Technical Data and Limits
Power supply 230/400V ( - 15% + 15%) Single and three phase defined in setup by remote control (D-LCD)
Frequenzy: 50 or 60 Hz +/- 2%, automatic recognition trough Software
Cos phi motor Automatic recognition through Software and adjustment of control characteristics
Installation, Safety class Model ADR 80 and 230 for cabinet installation, Safety class IP 20
Cabinet ventilation recommended to compensate a heat generation of total ca. 4.5 Watt per Ampere.
Operating conditions –18°C to +50°C ambient temperature, relative Humidity max. 85% not condensing.
Remote control Display LCD: Lowest temperature 0°C, because of visibility in LCD Display.
Overload/Starts per hour 2 x max. amps for 20 seconds, 30 Starts per hour

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 15
15.1 ADR EX Remote Control (Accessories)
When using the additional ADR EX board
of the serial port in the set up of the ADR board
from 2400 or 9600 Baud to I/O O or I/O C
The ADREX-board (order no. ZPK01) allows an external cut off to the ADR controller. It makes sure that all
functions of the controller are OFF or ON. The power supply to the controller remains.
By using an Relay it is possible to extend a alarm signal for an malfunction of the speed controller to a far away
place.
Input and output has to be connected potential free.
Remark: By using the serial port of the ADR it is not possible any longer to connect the ADR to a network with
modem etc.
The ADREX board (ZPK01) is supplied with a short connecting cord to serial port ADR and Plastic mounting
holder. ADREX is compatible to safety regulation IP 22
ADREX for ADR 80 / 230
ADR-EX INPUT (Remote control) ADR-EX - OUTPUT RELAY - Warning signal
Contact Function Setting I/O O I/O C
CO Common CO-NA CO-NC CO-NA CO-NC
I1 Remote control
CO-I1=Open: ADR output: 0%
CO-I1= Closed: ADR in Function
Normal Open Closed Closed Open
I2 By Pass
CO-I2=Open: ADR in function
CO-I2= Closed: ADR 100% output
Alarm or
malfunction
of ADR Closed Open Open Closed
15.2 Installation of ZPK01 (ADREX) in ADR 80DP ADR 230DP
Display Message
when
CO- I1 open:
MISSING
EXTERNAL ENABLE
CONFIGURATION
SERIAL PORT: I/O O or
I/O C
Example 1:
ZPK01 installed
on
Example 2:
ZPK01 installed
inside of the box

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 16

FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng Project: ADR Regulator Revision Doc.:5,0 Date: 29.05.2009 Page. 17