Commissioning:
1. Check all electrical connections (Fig. 2).
2. Make sure that the controller software is
YAD.
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 or flashing, 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.
Parameter
DIN
Range/Units
Default
HT(LT)
Dsgn.
Act.
Cut in Temperature
0
-49 to 30 / °C
0 (-20)
Differential Below
1
0 to 30 / °C
1.5 (2)
Control Weight
2
0 to 100 / %
50
Display Weight
3
0 to 100 / %
50
Log Probe Type: 0=Off ;
1=Product ; 2=Alarm ;
3=Prod/Alm
8
0 to 3
0
OT Alarm
5
-49 to 60 / °C
5 (-16)
UT Alarm
4
-49 to 60 / °C
-2 (-25)
Alarm Delay
6
00:00 to 99:00/Min:Sec
20:00
Log OT Alarm
10
-49 to 60 / °C
5 (-15)
Log UT Alarm
9
-49 to 60 / °C
0 (-25)
Latch Alarm: 0=Off ; 1=On
7
0 to 1
0
Defrost Start
11
00:00 to 23:59/Hrs:Mins
01:00
Number of Defrosts per Day
12
0 to 6
6
No Defrost Time
13
0 to 25 / Hrs.
7
Gas Defrost Detect
14
0 to 30 / °C
18
Defrost Terminate Temperature
15
-49 to 30 / °C
10 (14)
Defrost Minimum Time
16
00:00 to 99:00/Min:Sec
05:00
Defrost Maximum Time
17
00:00 to 99:00/Min:Sec
24:00
(25:00)
Drain Down Time
18
00:00 to 20:00/Min:Sec
01:30
Defrost Min. Recovery Time
19
00:00 to 99:00/Min:Sec
20:00
Defrost Max. Recovery Time
20
00:00 to 99:00/Min:Sec
30:00
Defrost Type: 0=Elect.;1= (2)Gas
2=(3)Gas
23
0 to 2
0
Pump Down 1
21
00:00 to 07:00/Min:Sec
00:00
Pump Down 2
22
00:00 to 07:00/Min:Sec
00:00
Defrost Alarm Temp.
24
-49 to 60 / °C
20
Defrost Mode: 0=Local ;
1=Remote
25
0 to 1
0
Defrost Hold: 0=Off ; 1=On
26
0 to 1
0
Pulse Defrost: 0=Off ; 1=On
27
0 to 1
0
Hour
28
0 to 23
Minute
29
0 to 59
Day
30
0 to 31
Month
31
0 to 12
Year
32
0 to 99
BST / GMT Select: 0=Auto ;
1=Man.Off ; 2=Man.On
33
0 to 2
0
Door Alarm Delay
34
00:00 to 99:00/Min:Sec
20:00
Drip Pan Heater: 0=Off ; 1=On
35
0 to 1
0
Fans Off when Door Open: 0=Off
1=On
36
0 to 1
0
Liquid Line Closed when Door
Open: 0=Off ; 1=On
37
0 to 1
0
Manual Defrost: 0=Off ; 1=On
99
0 to 1
0
YAD08c / 65EAEE
Display Alarm Messages:
AL
Temperature alarm
Ft
Probes 1 and 2 are faulty
LA
Log probe alarm
Pn
probe ‘n’ faulty or not connected
(Where ‘n’ = probe number)
EE
EEPROM fault
rr
Internal program fault
E1
Plant fault 1
E2
Plant fault 2
ES
Energy-Saving Mode
Store:.............................................
Controller
Name:
Designer:........................................
Date:..............................................
Engineer:........................................
Date:..............................................
Comments:
Universal Controller -
Coldroom
ZA-10003-YAD
Issue a : 5/11/96