Control Board - PRODIS C Series Technical Manual

4.1.

CONTROL BOARD

LED signalling
Next to each out relay there is an orange led. Signals relay on
Next to each input terminal there is an orange led marking input active.
There are four additional red leds that signals machine status (continuous) or alarm (flashing)
PCB connections
Outputs
C Compressor
B Water pump
EA Water inlet valve
GC Hot gas valve.
Inputs
SC Evaporator temperature NTC probe
Ps Safety pressure switch
SW3 PCB push button
T1 Stock thermostat
Status signaling . Continuous led
Start up delay
Ice cycle T>Tc
Ice cycle T<Tc
Harvest t<tg
Harvest t>tg
Full bin
Alarm signaling . Flashing led
Safety pressure switch
Ice cycle timeout
Harvest cycle timeout
Faulty temperature probe
LE1 LE2 LE3 LE4
X
X X
X
X X
X
X
LE1 LE2 LE3 LE4
X
X
X
X
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