Danfoss Optyma AK-RC 205C User Manual

6 | AN41473467835501-000102
© Danfoss | Climate Solutions | 2022.08
Basic conguration
Inputs and outputs
HACCP alarm
Level 1 Level 2 Description Values Min. Def. Max.
bcn
b00 Delay of all functions on receiving power supply Min. 0 0 255
b01 Cold room light timing Min. 0 0 999
b10
Function of password
0=Inactive, 1=Block access to parameters, 2=Block keypad
0 0 2
PAS Access code (Password) 0 0 99
b20 MODBUS address 0 0 247
b21
Communication speed:
0=9600 bps, 1=19200 bps, 2=38400 bps, 3=57600 bps
bps 0 2 3
b22 Acoustic alarm enabled: 0= No, 1=Yes 0 1 1
Unt Work units: 0=°C, 1=°F 0 1 1
EP Exit to level 1
Level 1 Level 2 Description Values Min. Def. Max.
In0
I00
Connected probes
1=Probe 1 (Cold room), 2=Probe 1 (Cold room) + Probe 2 (Evaporator)
1 2 2
I10
1)
Conguration of digital input 1
0= Deactivated, 1=Door contact, 2=External alarm,
3=Severe external alarm, 4=Change of SP, 5=Remote defrost,
6=Defrost block, 7= Low pressure switch, 8=Remote Stand-by
0 * 8
I11
Polarity of the digital input 1
0=Activates on closing contact; 1=Activates on opening contact
0 * 1
I20
Conguration of digital input 2
0= Deactivated, 1=Door contact, 2=External alarm,
3=Severe external alarm, 4=Change of SP, 5=Remote defrost,
6=Defrost block, 7=Register probe, 8=Probe 2° evaporator
2)
,
9=High pressure switch for Hot Gas, 10=Remote Stand-by
0 0 10
I21
Polarity of the digital input 2
0=Activates on closing contact; 1=Activates on opening contact
0 0 1
o00
1)
Conguration of relay AUX1
0=Deactivated, 1=Compressor/Resistor sump, 2=Light, 3=Virtual control,
4=Alarm
3)
0 * 4
o10
Conguration of relay AUX2
2)
0=Deactivated, 1=Alarm, 2=Light, 3=Virtual control,
4=Door frame resistance, 5=Defrost 2° evaporator,
6=Same as solenoid status, 7=Same as unit status
0 2 7
EP Exit to level 1
Level 1 Level 2 Description Values Min. Def. Max.
HCP
h1 Maximum temperature of HACCP alarm °C/°F -50 99 99
h2 Maximum permitted time for activation of the HACCP alarm (0=Disabled) H. 0 0 255
EP Exit to level 1
* According to wizard.
1)
It can only be modied using the conguration wizard (InI).
2)
Not available in AK-RC 204B
3)
Available in AK-RC 204B only

Danfoss Optyma AK-RC 205C Specifications

General

Brand	Danfoss
Model	Optyma AK-RC 205C
Category	Temperature Controller
Language	English