icetro IM Series, Installation, Service & Operation Manual

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1.3 WM series PCB Logic chart_Ver. 7.0 – DOE Model (After Aug. 2018, including SVC supply part)
2018. 8. 24.
Hot Gas
Pump
Comp
Fan Motor
Water V/V
30s
20s
Drain V/V
30s 10s 10s 20s
300s
15s
60s
200s
60s
200s
ON
15s
5s
10
초 1s
Water valve 200s OFF 60s On continuous operation
However, if harvest starts during continuous operation,
water supply OFF
Probe 7s
ICE Full
300s
10s
60s
200s
WM-0460/0680
(including 22’)
WM-
1100
Initial Water
Supply
Power ON
Full
Check
Probe
Check
Pressure
equanimity
Max harvest 5 min
Ice making (Max 65 min)
Harvest After hav. Ice making
Initial drain case
DIP S/W No.2 OFF
CN16 short(Drain S/W ON)
DIP S/W No. 1 OFF
Ice making after drain
-1100 Series
Harvest after drain
-
0460/0680 (22”)
Set time(10s)
Set time(10s) Set time(10s)
Ice making after drain
-1100 Series
Harvest after drain
-
0460/0680 (22”)
Initial drain case
Delay 2min Delay 2min
Instant detection
Hot Gas
Comp
Other output
Forced harvest
3min 3s
DIP S/W No.2 ON and CN16 3s continuously ON
3min
After forced harvest(5 min) according to
mode S/W
1. ICE : Initial ice making process
2. Clean : clean process
3. OFF : Maintain steady state
OFF