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Danfoss Optyma Plus - Alarm Counts and Oil Return Management; LP, Discharge Alarm Counts, and Oil Return Speed Limit; Oil Return Management Time and Boost Settings; Service Functions for System Monitoring

Danfoss Optyma Plus
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10 User Guide RS8GD602 © Danfoss 2015-10 Optyma Plus
TM
Number of LP alarms
The number of LP alarms can be read out here.
(The displayed value can be adjusted if required)
P52 LP Alarm Cnt
Number of discharge alarms
The number of Td alarms can be read out here.
(The displayed value can be adjusted if required)
P53 DisAlarm Cnt
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.
P77 ORM SpeedLim
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
P78 ORM Time
Oil return management Boost speed
This compressor speed ensures that the oil returns to the compressor
P79 ORM BoostSpd
Oil return management Boost time.
The time the compressor must operate at Boost speed.
P80 ORM BoostTim
Service Service
Read pressure Pc u01 Pc bar
Read temperature Taux u03 T_aux
Status on DI1 input. On/1=closed u10 DI1 status
Status on night operation (on or o) on =night operation u13 NightCond
Read Superheat u21 Superheat SH
Read temperature at S6 sensor u36 S6 temp
Read the compressor capacity in % u52 CompCap %
Status on DI2 input. On/1=closed u37 DI2 status
Status on relay for compressor u58 Comp Relay
Status on relay for fan u59 Fan relay
Status on relay for alarm u62 Alarm relay
Status on relay "Aux" u63 Aux Relay
Status on relay for heating element in crankcase
u71 CCH Relay
Status on input DI3 (on/1 = 230 V)
u87 DI3 status
Read condensing pressure in temperature
U22 Tc
Read pressure Ps
U23 Ps
Read suction pressure in temperature
U24 Ts
Read ambient temperature Tamb
U25 T_ambient
Read discharge temperature Td
U26 T_Discharge
Read suction gas temperature at Ts
U27 T_Suction
Voltage on the analogue output AO1
U44 AO_1 Volt
Voltage on the analogue output AO2
U56 AO_2 Volt

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