Danfoss AK-RC 111, AK-RC 113 Installation guide
Installation Guide
Optyma™ control
AK-RC 111, AK-RC 113
080R9290
AN30923034432301-000102
English |
Nederlands |
Deutsch |
Français |
Español |
Italiano |
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Compressor protection |
Kriwan |
Kriwan |
Kriwan |
Kriwan |
Protezione compressore |
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Door limit switch |
Deurschakelaar |
Tür |
Porte |
Puerta |
Micro porta |
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Ambient probe |
Ruimtesensor |
Raumfühler |
Température ambiente |
Temperatura ambiente |
Sonda ambiente |
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Defrost probe |
Ontdooisensor |
Abtaufühler |
Sonde de dégivrage |
Sensor de desescarche |
Sonda evaporatore |
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RS485 Modbus |
RS485 Modbus |
RS485 Modbus |
RS485 Modbus |
RS485 Modbus |
RS485 Modbus |
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Supply 230 V AC |
Voeding 230 V AC |
Versorgung 230 V AC |
Alimentation 230 V AC |
Suministro 230 V AC |
Alimentazione 230 V AC |
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Defrost heater |
Ontdooiing |
Abtauheizungen |
Résistances de dégivrage |
Resistencias de |
Resistenze sbrinamento |
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descongelación |
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Evaporator fans |
Verdamperventilator |
Verdampferlüfter |
Ventilateur évaporateur |
Evaporador ventilador |
Ventole evaporatore |
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Compressor |
Compressor |
Kompressor |
Compresseur |
Compresor |
Compressore |
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Light |
Verlichting |
Licht |
Éclairage |
Iluminación |
Luce |
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Alarm / Aux |
Alarm / Aux |
Alarm / Aux |
Alarme / Aux |
Alarma / Aux |
Allarme / Aux |
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© Danfoss | DCS (vt) | 2020.05 |
AN30923034432301-000102 | 1 |
OPTYMA™ Control, single phase
<![endif]>-B MODBUS
<![if ! IE]><![endif]>A+ MODBUS
<![if ! IE]><![endif]>probe Defrost
<![if ! IE]><![endif]>probe Ambient
<![if ! IE]><![endif]>probes Common
<![if ! IE]><![endif]>inputs .dig Common
<![if ! IE]><![endif]>2 input Digital
<![if ! IE]><![endif]>1 input Digital
1 2 3 4 5 6 7 8
Power |
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Supply |
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230 V AC Defrost |
Fans Compr. Aux1/All. Aux2 |
Light |
9 10
11 12 13 
14 15 
16 17 20 21 18 19
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<![if ! IE]> <![endif]>Common |
enable |
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/d |
/d |
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Condensing |
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<![if ! IE]> <![endif]>N |
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unit |
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Electric |
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switchboard |
OPTYMA™ Control, three phase (4 HP)
| <![if ! IE]> <![endif]>protection .Comp |
<![if ! IE]> <![endif]>switch Door |
<![if ! IE]> <![endif]>inputs .dig Common |
<![if ! IE]> <![endif]>probes Common |
<![if ! IE]> <![endif]>probe Ambient |
<![if ! IE]> <![endif]>probe Defrost |
<![if ! IE]> <![endif]>A+ MODBUS |
<![if ! IE]> <![endif]>-B MODBUS |
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<![if ! IE]> <![endif]>1.JB01 |
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<![if ! IE]> <![endif]>13.JB01 |
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Power |
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Supply |
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230 V AC |
Defrost |
Fans |
Compr. |
Aux1/All. Aux2 |
Light |
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9 10 |
11 12 13 |
14 15 |
16 17 20 21 18 19 |
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5 |
6 |
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L8 |
4 |
9 |
enable |
L10 |
L11 |
| <![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
Condensing |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
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<![if ! IE]> <![endif]>6 |
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<![if ! IE]> <![endif]>8 |
<![if ! IE]> <![endif]>4 |
<![if ! IE]> <![endif]>9 |
unit |
<![if ! IE]> <![endif]>10 |
<![if ! IE]> <![endif]>11 |
Electric |
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switchboard |
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OPTYMA™ Control, three phase (7.5 HP)
| <![if ! IE]> <![endif]>protection .Comp |
<![if ! IE]> <![endif]>switch Door |
<![if ! IE]> <![endif]>inputs .dig Common |
<![if ! IE]> <![endif]>probes Common |
<![if ! IE]> <![endif]>probe Ambient |
<![if ! IE]> <![endif]>probe Defrost |
<![if ! IE]> <![endif]>A+ MODBUS |
<![if ! IE]> <![endif]>-B MODBUS |
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<![if ! IE]> <![endif]>1.JB01 |
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<![if ! IE]> <![endif]>2.JB01 |
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<![if ! IE]> <![endif]>3.JB01 |
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<![if ! IE]> <![endif]>13.JB01 |
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<![if ! IE]> <![endif]>14.JB01 |
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<![if ! IE]> <![endif]>15.JB01 |
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Power |
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Supply |
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230 V AC |
Defrost |
Fans |
Compr. |
Aux1/All. Aux2 |
Light |
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9 10 |
11 12 13 |
14 15 |
16 17 20 21 18 19 |
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5 |
6 |
7 |
8 |
4 |
9 |
enable |
L10 |
L11 |
| <![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
Condensing |
<![if ! IE]> <![endif]>.JB01 |
<![if ! IE]> <![endif]>.JB01 |
| <![if ! IE]> <![endif]>5 |
<![if ! IE]> <![endif]>6 |
<![if ! IE]> <![endif]>7 |
<![if ! IE]> <![endif]>8 |
<![if ! IE]> <![endif]>4 |
<![if ! IE]> <![endif]>9 |
unit |
<![if ! IE]> <![endif]>10 |
<![if ! IE]> <![endif]>11 |
Electric |
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switchboard |
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2 | AN30923034432301-000102 |
© Danfoss | DCS (vt) | 2020.05 |
ENGLISH
Function |
Press |
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View set point |
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Change set point |
+ |
/ |
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Change menu “User level” |
+ |
(3 seconds) |
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Return |
+ |
(3 seconds) |
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Change menu “Installer level” |
+ |
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(3 seconds) |
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Return |
+ |
(3 seconds) |
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List of level 1 variables (user level)
Variables |
Meaning |
Value |
Default |
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r0 |
Temperature difference compared to main SETPOINT |
0.2 – 10 °C |
2 °C |
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d0 |
Defrost interval (hours) |
0 – 24 hours |
4 hours |
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If d0 = 0 cyclical defrosts Off |
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d2 |
End-of-defrost setpoint. |
-35 – 45 °C |
15 °C |
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Defrost is not executed if the temperature read by the defrost sensor is greater than |
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d2. (If the sensor is faulty defrosting is timed) |
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d3 |
Max defrost duration (minutes) |
1 – 240 min |
25 min |
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d7 |
Drip duration (minutes) |
0 – 10 min |
0 min |
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At the end of defrost the compressor and fans remain at standstill for time d7, the |
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defrost LED on the front panel flashes. |
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F5 |
Fan pause after defrost (minutes) |
0 – 10 min |
0 min |
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Allows fans to be kept at standstill for a time F5 after dripping. This time begins at the |
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end of dripping. If no dripping has been set the fan pause starts directly at the end of |
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defrost. |
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A1 |
Minimum temperature alarm |
-45 – (A2-1) °C |
-45 °C |
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Allows user to define a minimum temperature for the room being refrigerated. Below |
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value A1 an alarm trips: the alarm LED flashes, displayed temperature flashes and the |
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buzzer sounds to indicate the problem. |
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A2 |
Maximum temperature alarm |
(A1+1) – 99 °C |
99 °C |
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Allows user to define a maximum temperature for the room being refrigerated. Above |
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value A2 an alarm trips: the alarm LED flashes, displayed temperature flashes and the |
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buzzer sounds to indicate the problem. |
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tEu |
Evaporator sensor temperature display (displays nothing if dE =1) |
Evaporator temperature |
read only |
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List of level 2 variables (installer level)
Variables |
Meaning |
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Value |
Default |
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F3 |
Fan status with compressor off |
0 |
= Fans run continuously |
1 |
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1 |
= Fans only run when compressor is working |
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2 |
= Fans disabled |
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F4 |
Fan pause during defrost |
0 |
= Fans run during defrost |
1 |
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1 |
= Fans do not run during defrost |
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F6 |
Evaporator fans activation for air recirculation. |
0 |
– 240 min |
0 min |
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The fans activate for a time defined by F7 if they have not started working for the F6 |
0 |
= (function not activated) |
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time. If activation time coincides with the defrosting time, end of defrosting is awaited. |
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F7 |
Evaporator fans duration for air recirculation. |
0 |
– 240 sec |
10 sec |
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Fans working time for F6 |
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dE |
Sensor presence |
0 |
= evaporator sensor present |
0 |
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If the evaporator sensor is disabled defrosts are carried out cyclically with period d0: |
1 |
= no evaporator sensor |
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defrosting ends when an external device trips and closes the remote defrost contact or |
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when time d3 expires. |
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d1 |
Defrost type, cycle inversion (hot gas) or with heater elements |
0 |
= heating element |
0 |
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1 |
= hot gas |
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2 |
= heater with temperature control |
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dPo |
Defrost at Power On |
0 |
= disabled |
0 |
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1 |
= defrost at power-on (if possible) |
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dSE |
Smart defrost |
0 |
= disabled |
0 |
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1 |
= enabled |
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dSt |
Smart defrost Setpoint (if dSE=1) |
-30 – 30 °C |
1 °C |
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The counting of the time between the defrost is incremented only if the compressor is |
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ON and the evaporator temperature is less than dSt. |
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© Danfoss | DCS (vt) | 2020.05 |
AN30923034432301-000102 | 3 |
Variables |
Meaning |
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Value |
Default |
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dFd |
Display viewing during Defrost |
0 |
= current temperature |
1 |
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1 |
= temperature at the start of the defrost |
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2 |
= “DEF” |
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Ad |
Modbus Network address |
0 |
– 247 |
0 |
Bdr |
Modbus baudrate |
0 |
= 300 baud |
8 |
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1 |
= 600 baud |
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2 |
= 1200 baud |
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3 |
= 2400 baud |
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4 |
= 4800 baud |
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5 |
= 9600 baud |
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6 |
= 14400 baud |
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7 |
= 19200 baud |
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8 |
= 38400 baud |
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Prt |
Modbus parity check |
0 |
= none |
1 |
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1 |
= even |
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2 |
= odd |
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Ald |
Minimum and maximum temperature signalling and alarm display delay |
0 |
– 240 min |
120 min |
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C1 |
Minimum time between shutdown and subsequent switching on of the compressor |
0 |
– 15 min |
0 min |
CAL |
Cold room sensor value correction |
-10 – 10 °C |
0 °C |
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CE1 |
Duration of compressor ON time in the case of faulty ambient probe |
0 |
– 240 min |
0 min |
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(emergency mode). |
0 |
= disabled |
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If CE1=0 the emergency mode in the presence of error E0 remains disabled, the |
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compressor remains off and defrosting is prevented in order to conserve the |
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remaining cold. |
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CE2 |
Duration of compressor OFF time in the case of faulty ambient probe |
5 |
– 240 min |
5 min |
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(emergency mode). |
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doC |
Compressor safety time for door switch: when the door is opened the evaporator |
0 |
– 5 min |
0 min |
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fans shut down and the compressor will continue working for time doC, after which it |
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will shut down. |
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tdo |
Compressor restart time after door opening. When the door is opened and after tdo |
0 |
– 240 min |
0 min |
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time, it’s setted back the normal functioning giving door open alarm (Ed) |
0 |
= disabled |
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If the door switch is closed and the light stays on for a longer time than tdo light cell |
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alarm is signaled (E9). |
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With tdo=0 the parameter is disabled. |
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Fst |
FAN shutdown TEMPERATURE |
-45 – 99 °C |
99 °C |
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The fans will stop if the temperature value read by the evaporator sensor is higher |
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than this value. |
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Fd |
Fst differential |
1 |
– 10 °C |
2 °C |
LSE |
Minimum value attributable to setpoint. |
-45 – (HSE-1) °C |
-45 °C |
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HSE |
Maximum value attributable to setpoint. |
(LSE+1) – 99°C |
99 °C |
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AU1 |
Auxiliary/alarm relay 1 control |
-6 (NC) = relay de-energised during stand-by. |
-1 |
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-5 (NC) = Contact for casing element control |
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(AUX relay closed with compressor |
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output inactive). |
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-4 (NC) = pump down function(NC, see CHAP |
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5.16). |
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-3 (NC) = automatic auxiliary relay managed by |
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StA temp. setting with 2°C differential |
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(NC). |
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-2 (NC) = manual auxiliary relay controlled via |
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AUX key (NC). |
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-1 (NC) = alarm relay (NC). |
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0 |
= relay deactivated. |
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1 (NO) = alarm relay (NO). |
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2 (NO) =manual auxiliary relay controlled via |
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AUX key (NO). |
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3 (NO) = automatic auxiliary relay managed by |
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StA temp. setting with 2°C differential |
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(NO). |
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4 (NO) = pump down function (NO, see CHAP |
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5.16). |
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5 (NO) = free voltage contact for condensing |
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unit (AUX relay and compressor relay |
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in parallel). |
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6 (NO) = relay excited during stand-by. |
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AU2 |
Auxiliary/alarm relay 2 control |
(like AU1 ) |
5 |
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StA |
Temperature setting for auxiliary relay |
-45 – 99 °C |
0 °C |
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nSC |
Correction factor for the SET button during night operation (energy saving) |
-20 – 20 °C |
0 °C |
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(with In1 or In2 = 8 or -8) |
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During night operation the control set is: Set Control = Set + nSC |
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In night mode decimal point flashes. |
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4 | AN30923034432301-000102 |
© Danfoss | DCS (vt) | 2020.05 |
Variables |
Meaning |
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Value |
Default |
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In1 |
INP-1 input setting |
8 = Night mode digital input (energy saving, |
2 |
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N.O.) |
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7 |
= Stop defrosting remotely (N.O.) (reads rising |
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edge of impulse) |
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6 |
= Start defrosting remotely (N.O.) (reads rising |
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edge of impulse) |
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5 |
= Stand-by remotely (N.O.) (In order to indicate |
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Stand-By mode, the display shows ‘In5’ |
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alternating with the current view) |
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4 |
= Pump-down pressure switch (N.O.) |
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3 |
= Man-in-room alarm (N.O.) |
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2 |
= Compressor protection (N.O.) |
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1 |
= Door switch (N.O.) |
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0 |
= disabled |
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-1 = Door switch (N.C.) |
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-2 = Compressor protection (N.C.) |
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-3 = Man-in-room alarm (N.C.) |
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-4 = Pump-down pressure switch (N.C.) |
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-5 = Stand-by remotely (N.C.) (In order to |
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indicate Stand-By mode, the display shows |
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‘In5’ alternating with the current view) |
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-6 = Start defrosting remotely (N.C.) (reads falling |
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edge of impulse) |
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-7 = Stop defrosting remotely (N.C.) (reads falling |
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edge of impulse) |
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-8 = Night mode digital input (energy saving, |
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N.C.) |
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In2 |
INP-2 input setting |
( like In1 ) |
1 |
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bEE |
Buzzer enable |
0 = disabled |
1 |
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1 |
= enabled |
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mOd |
Thermostat functioning mode |
0 = Cold function |
0 |
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1 |
= Hot function |
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(in this mode defrosting and fan disable Fst |
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are excluded) |
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P1 |
Password type of protection |
0 = only display set point |
3 |
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(active when PA is not equal 0) |
1 = display set point, AUX, light access |
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2 |
= access in programming not permitted |
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3 |
= access in second level programming not |
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permitted |
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PA |
Password |
0...999 |
0 |
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(see P1 for the type of protection) |
0 = not active |
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reL |
Release software |
indicates software version |
read only |
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Troubleshooting
Alarm code |
Possible cause |
Solution |
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E0 |
Cold room temperature sensor not working properly |
• |
Check that cold room temperature sensor is working properly |
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• |
If the problem persists replace the sensor |
E1 |
Defrost sensor not working properly (in this case defrosts will last time d3) |
• |
Check that defrost sensor is working properly |
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• |
If the problems persists replace the sensor |
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E2 |
Eeprom alarm |
• |
Switch unit off and back on |
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An EEPROM memory alarm has been detected |
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(All outputs except the alarm one are deactivated) |
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E8 |
Man in cold room alarm |
• |
Reset the alarm input inside the cold room |
Ec |
Compressor protection tripped |
• |
Check that compressor is working properly |
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(e.g. thermal protection or max pressure switch) |
• |
Check compressor absorption |
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(All outputs except the alarm one – where applicable – are deactivated) |
• |
If the problem persists contact the technical assistance service |
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Ed |
Open door Alarm. When the door is opened and after tdo time, it’s setted back the |
• |
Check door switch status |
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normal functioning giving door open alarm (Ed) |
• |
Check door switch connections |
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• |
If the problem persists contact the technical assistance service |
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E9 |
Cell light alarm. |
• |
Turn off the light |
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The light of the cell has been on for a time greater than tdo. |
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EH |
Maximum temperature alarm. |
• |
Check that the compressor is working properly. |
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The temperature inside the cold room has exceeded the max. temperature alarm |
• |
Sensor not reading temperature properly or compressor start/stop |
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setting (see variables A2, user programming level) |
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control not working. |
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EL |
Minimum temperature alarm. |
• |
Check that the compressor is working properly. |
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The temperature inside the cold room has exceeded the min. temperature alarm |
• |
Sensor not reading temperature properly or compressor start/stop |
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setting (see variables A1, user programming level) |
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control not working. |
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© Danfoss | DCS (vt) | 2020.05 |
AN30923034432301-000102 | 5 |
NEDERLANDS
Functie |
Pers |
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Voor setpoint |
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Modificeren setpoint |
+ |
/ |
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Modificeren menu “Gebruikers |
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(3 seconden) |
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niveau” |
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Menu verlaten |
+ |
(3 seconden) |
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Modificeren menu |
+ |
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(3 seconden) |
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“Installateursniveau” |
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Menu verlaten |
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(3 seconden) |
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Lijst met niveau 1 variabelen (gebruikersniveau)
Variabelen |
Verklaring |
Waarde |
Fabr. Inst. |
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r0 |
Temperatuur differentie vergeleken met het SETPOINT |
0.2 – 10 °C |
2 °C |
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d0 |
Ontdooi interval (Uur) |
0 – 24 uur |
4 uur |
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indien d0 = 0 cyclische ontdooiing Uit |
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d2 |
Ontdooiing setpoint |
-35 – 45 °C |
15°C |
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Ontdooiing wordt niet uitgevoerd als de waarde van de temperatuur hoger is dan "d2". |
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(Als de sensor defect is wordt de ontdooiing op tijd uitgevoerd) |
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d3 |
Maximale ontdooitijd (minuten) |
1 – 240 min |
25 min |
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d7 |
Duur druptijd (minuten) |
0 – 10 min |
0 min |
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Na een ontdooibeëindiging blijven de compressor en ventilator gedurende tijd d7 |
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stilstaan, De ontdooi LED op het frontpaneel knippert. |
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F5 |
Ventilatorpauze na ontdooiing (minuten) |
0 – 10 min |
0 min |
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De ventilator blijft na de druptijd stilstaan gedurende tijd F5. Deze tijd begint na het |
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einde van de druptijd. Als er geen druptijd is ingesteld start de ventilatorpauze direct |
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na het einde van de ontdooiing. |
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A1 |
Minimum temperatuuralarm |
-45 – (A2-1) °C |
-45 °C |
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Maakt het mogelijk voor de gebruiker om een minimum ruimtetemperatuur in te |
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stellen. Beneden waarde A1 schakelt het alarmcontact: het alarm LED knippert, |
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weergave temperatuur knippert en de zoemer gaat aan om het probleem te melden. |
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A2 |
Maximum temperatuuralarm |
(A1+1) – 99 °C |
45 °C |
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Maakt het mogelijk voor de gebruiker om een maximum ruimtetemperatuur in te |
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stellen. Boven waarde A2 schakelt het alarmcontact: het alarm LED knippert, weergave |
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temperatuur knippert en de zoemer gaat aan om het probleem te melden. |
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tEu |
Verdampersensor temperatuurweergave |
Geeft verdampertemperatuur weer |
Alleen lezen |
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(geeft niets weer als dE =1) |
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Lijst met niveau 2 variabelen (installateursniveau)
Variabelen |
Verklaring |
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Waarde |
Fabr. Inst. |
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F3 |
Ventilatorstatus bij compressor uit |
0 |
= ventilatoren draaien continue |
1 |
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1 |
= ventilatoren alleen in bedrijf als compressor |
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in bedrijf is |
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2 |
= Fans uitgeschakeld |
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F4 |
Ventilator pauze tijdens ontdooiing |
0 |
= ventilatoren draaien tijdens ontd. |
1 |
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1 |
= ventilatoren staan stil tijdens ontd. |
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F6 |
Verdamperventilatoren activeren voor luchtrecirculatie. |
0 |
– 240 min |
0 min |
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De ventilatoren worden gedurende een door F7 gedefinieerde tijd geactiveerd als ze |
0 |
= (functie niet geactiveerd) |
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niet voor de F6-tijd zijn begonnen te werken. Als de activeringstijd samenvalt met de |
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ontdooitijd, wacht u het einde van het ontdooien. |
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F7 |
Verdamper ventilatieduur voor luchtrecirculatie. |
0 |
– 240 sec |
10 sec |
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Fans werktijd voor F6 |
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dE |
Sensor aanwezigheid |
0 |
= verdampersensor aanwezig |
0 |
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Als de verdampersensor Is aangesloten worden ontdooiingen uitgevoerd volgens |
1 |
= geen verdampersensor |
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cyclusperiode d0: ontdooiing eindigt als een externe sensor aanspreekt en het remote |
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ontdooicontact schakelt en sluit of als tijd d3 afloopt. |
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d1 |
Type ontdooicyclus, omkeersysteem (heet gas) of met ontdooi-elementen |
0 |
= verwarmingselement |
0 |
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1 |
= heet gas |
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2 |
= kachel met temperatuurregeling |
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dPo |
Ontdooien bij inschakelen |
0 |
= uitgeschakeld |
0 |
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1 |
= ontdooien bij inschakelen (indien mogelijk) |
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dSE |
Slim ontdooien |
0 |
= uitgeschakeld |
0 |
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1 |
= ingeschakeld |
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dSt |
Smart Defrost Setpoint (indien dSE = 1) |
-30 – 30 °C |
1 °C |
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Het tellen van de tijd tussen het ontdooien wordt alleen geïncrementeerd als de |
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compressor AAN staat en de verdampertemperatuur lager is dan dSt. |
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6 | AN30923034432301-000102 |
© Danfoss | DCS (vt) | 2020.05 |
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