Download  Print this page

No Defrost Time - Honeywell 190887-EET Installation Manual

Tuscan eev controller.
Hide thumbs

Advertisement

Universal Controller -
ST Case
ZA-10067-EET
Issue a : 14/5/97
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
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:..............................................
Top
E
N
N
N
RL1
RL3
RL5
RL2
Lights
Solenoids
F2
F3
L
Fans
L Line
Not used
F4
F1
N Neutral
RL4
E Earth
E
N
N
Bottom
Fans
Output Connections (Fig. 3)
Parameter
Cut in Temperature
Air On / Off Weight
OT Alarm
UT Alarm
Alarm Delay
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
Fans in Defrost: 0=Off ; 1=On
Hour
Minute
Day
Month
Year
BST / GMT Select: 0=Auto ;
1=Man.Off ; 2=Man.On
Lights / Blind: 0=Local ;
1=Remote ; 2=Man.Off ;
3=Man.On
Sunday (Blinds) Up / Down
Monday Up / Down
Tuesday Up / Down
Wednesday Up / Down
Thursday Up / Down
Friday Up / Down
Saturday Up / Down
Superheat reference
EEV Proportional Gain
EEV Integral Gain
EEV Integral Time
EEV Size
EPR Gain
EPR Integral Time
Temp. Proportional Gain
Temp. Integral Gain
Temp. Integral Time
Manual Defrost: 0=Off ; 1=On
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.
N E
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
N E
these cables in series.
DIN
Range/Units
0
-49 to 30 / °C
1
0 to 100 / %
3
-49 to 60 / °C
2
-49 to 60 / °C
4
00:00 to 99:00/Min:Sec
5
00:00 to 23:59/Hrs:Mins
6
0 to 8
7
0 to 25 / Hrs.
8
0 to 30 / °C
9
-49 to 30 / °C
10
00:00 to 99:00/Min:Sec
11
00:00 to 99:00/Min:Sec
12
00:00 to 20:00/Min:Sec
13
00:00 to 99:00/Min:Sec
14
0 to 2
15
0 to 1
16
0 to 1
17
0 to 1
18
0 to 23
19
0 to 59
20
0 to 31
21
0 to 12
22
0 to 99
23
0 to 2
24
0 to 3
25/26
00:00 to 23:59/Hrs:Mins
27/28
00:00 to 23:59/Hrs:Mins
29/30
00:00 to 23:59/Hrs:Mins
31/32
00:00 to 23:59/Hrs:Mins
33/34
00:00 to 23:59/Hrs:Mins
35/36
00:00 to 23:59/Hrs:Mins
37/38
00:00 to 23:59/Hrs:Mins
39
40
41
42
Do not change the
43
value of these
44
parameters
45
46
47
48
99
0 to 1
Default
Dsgn
Act.
HT(LT)
0 (-20)
50
5 (-16)
-2 (-25)
20:00
01:00
6
7
18
10 (14)
05:00
24:00
(25:00)
01:30
30:00
0
0
0
1
0
0
08:00/20:00
08:00/20:00
08:00/20:00
08:00/20:00
08:00/20:00
08:00/20:00
08:00/20:00
8.0 (6.0)
2.00
2.00
03:00
1.0
0.70
00:15
1.5
0.7
10:00
0
EET004s 7B30FE

Advertisement

   Related Manuals for Honeywell 190887-EET

Comments to this Manuals

Symbols: 0
Latest comments: