Defrost Schedules; Compressor - Danfoss AK-CC55 User Manual

AK-CC55 Single Coil and Single Coil UI

Defrost schedules

Table 34: Defrost schedules
Function Description
Defrost schedule
Def. start 1 - Hours Time in hours for start of defrost
Def. start 1 - Minutes Time in minutes for when defrost cycle is to be star-
ted
Def. start 2 - Hours Time in hours for start of defrost
Def. start 2 - Minutes Time in minutes for when defrost cycle is to be star-
ted
Def. start 3 - Hours Time in hours for start of defrost
Def. start 3 - Minutes Time in minutes for when defrost cycle is to be star-
ted
Def. start 4 - Hours Time in hours for start of defrost
Def. start 4 - Minutes Time in minutes for when defrost cycle is to be star-
ted
Def. start 5 - Hours Time in hours for start of defrost
Def. start 5 - Minutes Time in minutes for when defrost cycle is to be star-
ted
Def. start 6 - Hours Time in hours for start of defrost
Def. start 6 - Minutes Time in minutes for when defrost cycle is to be star-
ted
Monday - Follow
schedule
Tuesday - Follow
schedule
Wednesday - Follow
schedule
Thursday - Follow
schedule
Friday - Follow
schedule
Saturday - Follow
schedule
Sunday - Follow
schedule

Compressor

Table 35: Compressor
Function Description
Compressor 1 Actual status of output function
Compressor 2 Actual status of output function
Min ON time Minimum time the compressor is to run once it has
been started.
Min OFF time Minimum time the compressor has to be stopped
Step control mode Selection of step control mode for compressors. At
sequential mode compressor 1 will always be the first
to start and the last to stop. In cyclic mode the run
time between the compressor will be equalized.
Delay between Time delay for couplings of two compressors. The
comp. step delay is the time that has to elapse from the first
compressor cuts in and until the next compressor can
cut in.
© Danfoss | Climate Solutions | 2021.02
Values
0=No, 1=Yes
0=No, 1=Yes
0=No, 1=Yes
0=No, 1=Yes
0=No, 1=Yes
0=No, 1=Yes
0=No, 1=Yes
0=No, 1=Yes
Values
0=OFF, 1=ON
0=OFF, 1=ON
1=Sequential, 2=Cyclic
Code Short name
t00 t00 Def.Schedule
t01 t01 Def. 1 hr.
t11 t11 Def. 1 min.
t02 t02 Def. 2 hr.
t12 t12 Def. 2 min.
t03 t03 Def. 3 hr.
t13 t13 Def. 3 min.
t04 t04 Def. 4 hr.
t14 t14 Def. 4 min.
t05 t05 Def. 5 hr.
t15 t15 Def. 5 min.
t06 t06 Def. 6 hr.
t16 t16 Def. 6 min.
t51 t51 Mon.Schedule
t52 t52 Tue.Schedule
t53 t53 Wed.Schedule
t54 t54 Thu.Schedule
t55 t55 Fri.Schedule
t56 t56 Sat.Schedule
t57 t57 Sun.Schedule
Code Short name
u58 u58 Comp1/LLSV
u67 u67 Comp2 relay
c01 c01 Min. On time
c02 c02 Min.Off time
c08 c08 Step mode
c05 c05 Step delay
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