Daikin EWWQ-AJYNN Service Manual page 40

The Digital Controller
1
2
3
4
5
2–34
Compressor configuration
■
Max number of pulses to load
compressor
■
Max number of pulses to unload
compressor
Min. Time between same
compressor start
Min. Time between different
compressor start
Min. Time compressor On
Min. Time compressor Off
■
Interstage Timer
■ Double load/unload pulse for
compressor load under
Compressor unloading pulse time
■ N. OF COMPRESSOR: 1/2/3/4
■
N. OF EVAPORATORS (if compressor number >2)
Compressors config.
N. of compressors
15
15
Number of pulses
to load comp.
Number of pulses
to unload comp.
600 s
Min T between same
comp. starts
Min T between diff.
comp. starts
120 s
120 s
Min Time compressor
ON
Min Time compressor
OFF
180 s
210 sec
35%
Interstage time
Double pulse under
■ PULSE TIME = 0.3 s
■
MIN. PULSE PERIOD = 1 s
■ MAX. PULSE PERIOD = 10 s
Compressor Unloading
Pulse time
Min pulse period
Max pulse period
ESIE07-05
1
015
015
600 s
120 s
120 s
180 s
210 s
035 %
00.3 s
01 s
010 s
Part 2 – Functional Description