Service - Danfoss Optyma Plus User Manual

Number of LP alarms
The number of LP alarms can be read out here.
(The displayed value can be adjusted if required)
Number of discharge alarms
The number of Td alarms can be read out here.
(The displayed value can be adjusted if required)
Oil return management Speed limit
If the compressor speed exceeds this limit, a time counter will be increased. It will be
decreased if the compressor speed falls down below this limit.
Oil return management time
Limit value of the above described time counter. If the counter exceeds this limit, the
compressor speed will be raised to the Boost speed
Oil return management Boost speed
This compressor speed ensures that the oil returns to the compressor
Oil return management Boost time.
The time the compressor must operate at Boost speed.

Service

Read pressure Pc
Read temperature Taux
Status on DI1 input. On/1=closed
Status on night operation (on or off ) on =night operation
Read Superheat
Read temperature at S6 sensor
Read the compressor capacity in %
Status on DI2 input. On/1=closed
Status on relay for compressor
Status on relay for fan
Status on relay for alarm
Status on relay "Aux"
Status on relay for heating element in crankcase
Status on input DI3 (on/1 = 230 V)
Read condensing pressure in temperature
Read pressure Ps
Read suction pressure in temperature
Read ambient temperature Tamb
Read discharge temperature Td
Read suction gas temperature at Ts
Voltage on the analogue output AO1
Voltage on the analogue output AO2
10 User Guide RS8GD602 © Danfoss 2015-10
P52 LP Alarm Cnt
P53 DisAlarm Cnt
P77 ORM SpeedLim
P78 ORM Time
P79 ORM BoostSpd
P80 ORM BoostTim
Service
u01 Pc bar
u03 T_aux
u10 DI1 status
u13 NightCond
u21 Superheat SH
u36 S6 temp
u52 CompCap %
u37 DI2 status
u58 Comp Relay
u59 Fan relay
u62 Alarm relay
u63 Aux Relay
u71 CCH Relay
u87 DI3 status
U22 Tc
U23 Ps
U24 Ts
U25 T_ambient
U26 T_Discharge
U27 T_Suction
U44 AO_1 Volt
U56 AO_2 Volt
Optyma Plus
TM