Advertisement
Universal Controller-
Coldroom
ZA-10064-EET
Issue a : 14/5/97
Commissioning:
1. Check all electrical connections (Fig. 2).
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
Supervisor.
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:..............................................
Parameter
Cut in Temperature
Differential Below
Air On / Off Weight
OT Alarm
UT Alarm
Alarm Delay
Log OT Alarm
Log UT Alarm
Log Probe Type: 0=Off ;
1=Product ; 2=Alarm ;
3=Prod/Alarm
Defrost Start
Number of Defrosts per Day
No Defrost Time
Gas Defrost Detect
Defrost Terminate Temperature
Defrost Minimum Time
Defrost Maximum Time
Drain Down Time
Defrost Recovery Time
Defrost Type: 0=Elect.; 1= 2Gas
; 2= 3Gas
Defrost Mode: 0=Local ;
1=Remote
Defrost Hold: 0=Off ; 1=On
Hour
Minute
Day
Month
Year
BST / GMT Select: 0=Auto ;
1=Man.Off ; 2=Man.On
Door Alarm Delay
Drip Pan Heater: 0=Off ; 1=On
Fans Off when Door is Open:
0=Off ; 1=On
Liquid Line Closed when Door is
Open: 0=Off ; 1=On
Superheat reference
Proportional Gain
Integral Gain
Integral Time
EEV Size
Temp. Proportional Gain
Temp. Integral Gain
Temp. Integral Time
Manual Defrost: 0=Off ; 1=On
Comments:
DIN
Range/Units
0
-49 to 30 / °C
1
0 to 30 / °C
2
0 to 100 / %
4
-49 to 60 / °C
3
-49 to 60 / °C
5
00:00 to 99:00/Min:Sec
8
-49 to 60 / °C
7
-49 to 60 / °C
6
0 to 3
9
00:00 to 23:59/Hrs:Mins
10
0 to 8
11
0 to 25 / Hrs.
12
0 to 30 / °C
13
-49 to 30 / °C
14
00:00 to 99:00/Min:Sec
15
00:00 to 99:00/Min:Sec
16
00:00 to 20:00/Min:Sec
17
00:00 to 99:00/Min:Sec
18
0 to 2
19
0 to 1
20
0 to 1
21
0 to 23
22
0 to 59
23
0 to 31
24
0 to 12
25
0 to 99
26
0 to 2
27
00:00 to 99:00/Min:Sec
28
0 to 1
29
0 to 1
30
0 to1
31
32
33
Do not change the
34
value of these
35
parameters
36
37
38
99
0 to 1
Default
Dsgn
Act.
HT(LT)
0 (-20)
1.5 (2)
50
5 (-16)
-2 (-25)
20:00
5 (-15)
0 (-25)
0
01:00
6
7
18
10 (14)
05:00
24:00
(25:00)
01:30
30:00
0
0
0
0
20:00
0
0
0
8.0 (6.0)
2.00
2.00
03:00
1.0
1.5
0.7
10:00
0
EET004c 7B30FE
Advertisement
