Commissioning:
1. Check all electrical connections (Figs. 2
and 3).
2. Make sure that the controller software is
EET.
3. Check / Set Bit Switches (Fig. 1).
4. Switch the controller ON.
5. Connect Set-up Unit to DIN Box Display
or controller (Fig. 2).
6. Check / Set operating parameters - see
list
7. Save values - if changed
8. Log the controller on to the network then
verify settings on Genus InTouch panel,
Set-up Unit or DIN Box Display.
9. Faults ?..........See ‘Fault Finding’.
Fault Finding:
Set-up Unit does not reach the first
screen.
• If the red LED beside the display
connector is ON, then the controller is
faulty.
You cannot log the controller on to
the network.
• There may be a controller with the same
name, already logged on the network.
• There may be a maximum 32 controllers
already on the network segment.
• Check on the InTouch panel, P.C. or
Parameter DIN Range/Units Default
HT(LT)
Dsgn Act.
Cut in Temperature 0 -49 to 30 / °C 0 (-20)
Air On / Off Weight 1 0 to 100 / % 50
OT Alarm 3 -49 to 60 / °C 5 (-16)
UT Alarm 2 -49 to 60 / °C -2 (-25)
Alarm Delay 4 00:00 to 99:00/Min:Sec 20:00
Defrost Start 5 00:00 to 23:59/Hrs:Mins 01:00
Number of Defrosts per Day 6 0 to 8 6
No Defrost Time 7 0 to 25 / Hrs. 7
Gas Defrost Detect 8 0 to 30 / °C 18
Defrost Terminate Temperature 9 -49 to 30 / °C 10 (14)
Defrost Minimum Time 10 00:00 to 99:00/Min:Sec 05:00
Defrost Maximum Time 11 00:00 to 99:00/Min:Sec 24:00
(25:00)
Drain Down Time 12 00:00 to 20:00/Min:Sec 01:30
Defrost Recovery Time 13 00:00 to 99:00/Min:Sec 30:00
Defrost Type: 0=Elect.; 1= 2Gas
; 2= 3Gas
14 0 to 2 0
Defrost Mode: 0=Local ;
1=Remote
15 0 to 1 0
Defrost Hold: 0=Off ; 1=On 16 0 to 1 0
Fans in Defrost: 0=Off ; 1=On 17 0 to 1 1
Hour 18 0 to 23
Minute 19 0 to 59
Day 20 0 to 31
Month 21 0 to 12
Year 22 0 to 99
BST / GMT Select: 0=Auto ;
1=Man.Off ; 2=Man.On
23 0 to 2 0
Lights / Blind: 0=Local ;
1=Remote ; 2=Man.Off ;
3=Man.On
24 0 to 3 0
Sunday (Blinds) Up / Down 25/26 00:00 to 23:59/Hrs:Mins 08:00/20:00
Monday Up / Down 27/28 00:00 to 23:59/Hrs:Mins 08:00/20:00
Tuesday Up / Down 29/30 00:00 to 23:59/Hrs:Mins 08:00/20:00
Wednesday Up / Down 31/32 00:00 to 23:59/Hrs:Mins 08:00/20:00
Thursday Up / Down 33/34 00:00 to 23:59/Hrs:Mins 08:00/20:00
Friday Up / Down 35/36 00:00 to 23:59/Hrs:Mins 08:00/20:00
Saturday Up / Down 37/38 00:00 to 23:59/Hrs:Mins 08:00/20:00
Superheat reference 39 8.0 (6.0)
EEV Proportional Gain 40 2.00
EEV Integral Gain 41 2.00
EEV Integral Time 42 Do not change the 03:00
EEV Size 43 value of these 1.0
EPR Gain 44 parameters 0.70
EPR Integral Time 45 00:15
Temp. Proportional Gain 46 1.5
Temp. Integral Gain 47 0.7
Temp. Integral Time 48 10:00
Manual Defrost: 0=Off ; 1=On 99 0 to 1 0
Display Alarm Messages:
AL Temperature alarm
Ft Probes 1 and 2 are faulty
Pn probe ‘n’ faulty or not connected
(Where ‘n’ = probe number)
EE EEPROM fault
rr Internal program fault
En Plant fault (‘n’ = number)
Store:.............................................
Controller
Name:
Designer:........................................
Date:..............................................
Engineer:........................................
Date:..............................................
Universal Controller -
ST Case
ZA-10067-EET
E N N N N E
E N N N E
Lights
RL5
L
i
g
h
t
s
/
B
l
i
n
d
s
/
A
l
a
r
m
S
a
t
u
r
a
t
e
d
g
a
s
v
a
l
v
e
/
D
e
f
r
o
s
t
h
e
a
t
e
r
E
l
e
c
t
r
o
n
i
c
e
x
p
a
n
s
i
o
n
v
a
l
v
e
S
u
c
t
i
o
n
l
i
n
e
v
a
l
v
e
Solenoids
RL1
RL3
RL2
RL4
Fans
Not used
Fans
L
L Line
N Neutral
E Earth
F3
F2
F4
F1
Output Connections (Fig. 3)
Top
Bottom
Output Connections (Fig. 3):
The diagram on the left shows the output
connections to the EEV and suction line valves,
SGV or defrost heater, lights, blinds and alarm.
The connection to the EPR valve is made from
the front panel, at the two-pin connector
labelled ‘EPR valve’.
A special cable is provided for the network
connection. Neighbouring controllers can be
linked together to form a network by connecting
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