Nibe F2030, Руководство по установке, Страница: 33 / 56

Status channels
Status
These channels show the status and statistics.
Channel
Shows the operating status of F2030. S1
Value
Normal operation. 01
Defrosting is run. 02
Cold outdoor air temperature. 03
High return temperature. 04
Motor fuse (FC2), phase monitor (BA1), high
pressure switch (BP10) or low pressure switch
(BP2) has tripped. 07
Sensor alarm. One of the temperature
sensors is defective. 08
Communication error (only when NIBE SMO
and NIBE indoor module is connected). 09
High pressure switch (BP1) has tripped during
defrosting (resets automatically) 10
Flow and return line sensors fitted incorrectly. 12
Hot outdoor air. Appears when the ambient
temperature exceeds 40 °C. 13
High flow temperature. 14
Defrosting interrupted. Appears if defrosting
is unsuccessful 3 times in a row. 15
Short operations times. Appears if operation
time has been shorter than 2 minutes 3 times
in a row. 16
Hot gas alarm. Appears when the hot gas
exceeds 135 °C. The alarm resets automatic- 17
ally when the temperature falls below 60 °C.
If the alarm is activated 3 times within 240
minutes it becomes continuous.
Low evaporation temperature. Appears if 10
safety defrosts in a row have occurred.
19
Value
S2
Shows the compressor status.
Compressor off. 00
Compressor on. 01
Compressor blocked due to an alarm XX
Compressor start in nn minutes. nn
Shows the number of compressor starts, accumulat-
ively. S3
Shows the compressor's operating time in hours,
accumulatively. S4
Shows the operating hours for connected additional
heat, accumulatively. S5
Shows whether any additions are activated S6
Active input indicated by 1.
Deactivated input indicated by 0.
Alarm input status (BP1/not used/BA1), 1 indicates
the input is OK. S7
S7 1 / 1 / 1
Displays time until next defrost. S9
Software version number. S10
Temperature channels
Temp.
These channels show the current temperatures.
Channel
Measured temperature on the ambient temperature
sensor (BT28). T1
Measured temperature on the flow temperature
sensor (BT12). T2
Measured temperature on the return line sensor
(BT3). T3
Measured temperature on the suction gas sensor
(BT17). T4
Measured temperature on the hot gas sensor (BT14). T5
Measured temperature on the liquid line sensor
(BT15). T6
Measured temperature on the evaporator sensor
(BT16). T7
31 Chapter 7 | Control - Introduction NIBE™ F2030