Eliwell Coldface EWHT800LX Series User Manual

EWHT800LX 10 - EN
English
EWHT800LX can be connected to:
• telecontrol system TelevisSystem (°)
• third-party systems via Modbus protocol (°°)
• ParamManager fast parameter setting software
The connection can be made in 2 ways:
1) via TTL serial port. See Electrical Connections.
Use the BusAdapter150 TTL- RS 485 interface module
2) by direct RS-485 connection using the optional RS485/TTL plug-
in module (not included).
See gure opposite.
In both cases, use a RS485/RS232-USB PC interface converter and
the required software licence.
(°) To congure the instrument for this purpose, open the le identied by the label "Add" and use
parameters "dEA" and "FAA*
(°°) To congure the instrument for this purpose, open the le identied by the label “Add” and use
parameters "dEA", "FAA", "PtY"*
*FOR MORE INFORMATION READ the manual, p/n 9MA10024
SUPERVISION
+
-
+12V
I
I (4...20mA)
Pb5
Pb
5
51 52 53
GND
Analogue
Output - AO
Analogue
Output - AO
39 40
41
0...20mA
4..20mA
GND
39 40 41
0...10V PWM
10V 55mA
485+
GND
485-
RS-485
RS-485
Keyboard
Copy
Card
EWHT800 LX
14 15 16
Pb3
Pb4
Pb2
Pb1
DI4 DI3 DI2 DI1
Power
Supply
100...240V
17 18 19 20 21
22 23 24
31
32
39 40 41
45
46 47
51 52 53
Analogue
Output - AO
Pb5
TTL
25 26 27 28 29 30
64 65 66 67
68 69 70 71
54 55 56 57 59 60 61 62
Removable
Terminals
OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1
H28 H27 H26 H25 H24 H23 H22 H21
Relais
Parameters
Default configuration
LINE
NEUTRAL
Faston
2 3 4 5
10 11 12 13
8 9
AUX 1
AUX 1
RS485
connection to
TelevisSystem
available
with optional
plug-in
module
only
Copy
Card
Bus
Adapter
RS 485
TTL
AUX 2
AUX 2
+
+
-
-
ALARMS AND TROUBLESHOOTING
How to display the alarms
1) Press and release the UP key. The upper display will always show the label ALr. The lower display
will show:
• nOnE if no alarms active
• SYS to indicate system alarms - see Alarms Table
• HACP to indicate HACCP alarms - see HACCP alarms
2) Using the UP & DOWN keys, nd the type of alarm that you want to check
System alarms
The upper display will show the label ALr, the lower display will indicate the alarm code
- see Alarms Table
• Using the UP & DOWN key, scroll the other alarms
• Press the ESC key to return to the previous alarm code, press the ESC key several times (or keep it
pressed) to return to the normal display
HACCP ALARMS
The instrument logs high and low temperature alarms for the cold room probe, as well as any power
failures. The alarm types and the duration and start time of the alarm itself will be displayed in the
alarms folder ALr. It is possible to disable the recording of alarms and/or resetting of HACCP alarms.
See Functions Menu.
FOR MORE INFORMATION READ the manual, p/n 9MA10024

Eliwell Coldface EWHT800LX Series Specifications

General

Brand	Eliwell
Model	Coldface EWHT800LX Series
Category	Control Unit
Language	English