Danfoss Optyma Plus User Manual page 15

Select signal for display view. 1=Suction pressure in degrees, Ts. 2=Condensing pressure in
degrees, Ts
Pressure transmitter working range Ps - min. value
Pressure transmitter working range Ps- max. value
Refrigerant setting:
2=R22. 3=R134a. 13=User defined. 17=R507. 19=R404A. 20=R407C. 21=R407A. 37=R407F
Input signal on DI2. Function:
(0=not used, 1=External safety function. Regulate when closed, 2=external main switch,
3=Night operation when closed, 4=alarm function when closed, 5=alarm function when
open. 6=on/off Status for monitoring.
Pressure transmitter working range Pc– min. value
Pressure transmitter working range Pc – max. value
Setting of condensing unit type (is factory set when the controller is mounted and cannot be
subsequently changed)
The sensor input S3 is to be used to measure the discharge gas temperature (1=yes)
Replace the controllers factory settings with the present settings
Defines the use of the Taux sensor: 0=not used; 1=measuring of oil temperature; 2=other
optional use
Period time for heating element in crankcase (ON + OFF period)
Difference for heating elements 100% ON point
Difference for heating elements 100% OFF point
Read-out of operating time for condenser unit. (Value must be multiplied by 1,000). The value
can be adjusted.
Read-out of compressor operating time. (Value must be multiplied by 1,000). The value can be
adjusted.
Read-out of operating time of heating element in crankcase. (Value must be multiplied by
1,000). The value can be adjusted.
Read-out of number of HP alarms. The value can be adjusted.
Read-out of number of LP alarms. The value can be adjusted.
Read-out of number of Td alarms. The value can be adjusted.
Oil return management. Compressor speed for the counter starting point
Oil return management. Limit value for counter
Oil return management. Boost-speed
Oil return management. Boost-time.
Service
Readout pressure on Pc
Readout temperature Taux
Status on DI1 input. 1=on=closed
Status on night operation (on or off ) 1=on=night operation
Readout superheat
Readout temperature at S6 sensor
Status on DI2 input. 1=on=closed
Readout the compressor capacity in %
Status on relay to compressor. 1=on=closed
Status on relay to fan. 1=on=closed
Status on relay to alarm. 1=on=closed
Status on relay "Aux". 1=on=closed
Status on relay to heating element in crank case. 1=on=closed
Status on high voltage input DI3. 1=on=230 V
Readout condensing pressure in temperature
Readout pressure Ps
Readout suction pressure in temperature
Readout ambient temperature Tamb
Readout discharge temperature Td
Readout suction gas temperature Ts
Readout the voltage on the output AO1
Readout the voltage on the output AO2
*) Can only be set when regulation is stopped (r12=0)
**) Can be controlled manually, but only when r12=-1
Factory setting
If you need to return to the factory-set values, it can be done in this way:
- Cut out the supply voltage to the controller
- Keep upper and lower button depressed at the same time as you reconnect the supply voltage
Optyma Plus
TM
continued
User Guide RS8GD602 © Danfoss 2015-10
Code Min. Max.
o17 1 2
o20 -1 bar 5 bar
o21 6 bar 200 bar
* o30 0 37
o37 0 6
o47 -1 bar 5 bar
o48 6 bar 200 bar
* o61 0 45
o63 0 1
o67 Off On
o69 0 2
P45 30 s 255 s
P46 -20 K -5 K
P47 5 K 20 K
P48 - -
P49 - -
P50 - -
P51 - -
P52 - -
P53 - -
P77 25 Hz 70 Hz
P78 5 min. 720 min.
P79 40 Hz 100 Hz
P80 10 s 600 s
u01 bar
u03 °C
u10
u13
u21 K
u36 °C
u37
u52 %
** u58
** u59
** u62
** u63
** u71
u87
U22
°C
U23
bar
U24
°C
U25
°C
U26
°C
U27
°C
U44
V
U56
V
Fac. Actual
1
-1
12
0
0
0 bar
32 bar
0
1
Off
0
240 s
-10 K
10 K
0 h
0 h
0 h
0
0
0
40 Hz
20 min.
50 Hz
60 s
15