Lite-Puter ECP-A02T Manuale utente
ECP-A02T [EUM-A]
USER MANUAL
ECP-A02T
HVAC Control Panel
ECP-A02T [EUM-A]
INDEX
1. Introductions ............................................................................................................1
1-1 Features......................................................................................................................1
1-2 Specifications..............................................................................................................1
1-3 Panel Introductions .....................................................................................................1
1-4 Wiring Diagram ...........................................................................................................3
2. Operations ................................................................................................................4
2-1 Zone Setting................................................................................................................4
2-2 DMX-512 Start Address Setting ..................................................................................4
2-3 Set Operation Mode....................................................................................................5
2-4 Check Temperature.....................................................................................................5
2-5 Set Temperature.........................................................................................................5
2-6 Set Fan Speed............................................................................................................5
Limited Warranty..........................................................................................................7
1
ECP-A02T [EUM-A]
1. Introductions
1-1 Features
1. Control HVAC controllers (DP-E800, EDX-A01D)
2. Up to 99 zones
3. Heat/Cool mode selectable
1-2 Specifications
1. Digital Signal Connector: 4Pin green terminal
2. Dimension: 86(W) X 86(H) X 34.6(D) mm
3. Weight: 110g approximate.
4. Power input：DC 12V
5. Protocol: EDX(RS-485)
1-3 Panel Introductions
Front Side:
1: LED Screen
2. Fan speed +/- buttons:【FAN+】and 【FAN-】
3. Temperature +/- buttons:【TEMP+】and 【TEMP-】
4. Fan speed indicators
2
ECP-A02T [EUM-A]
Rear Side:
About EDX cable line:
The digital signal wiring is basically the same as RS-485 wiring. If you are not familiar with
RS-485 wiring, please check EDX wiring guide on Lite-Puter’s website:
http://www.liteputer.com.tw/tech_guide.asp
3
ECP-A02T [EUM-A]
1-4 Wiring Diagram
DP-E800
DP-NEX1 with EDX-A01D
4
ECP-A02T [EUM-A]
2. Operations
ECP-A02T controls EDX-A01D through DP-NEX1
Please set DMX-512 address and zone number on ECP-A02T before use.
More information please refer EDX-A01D user manual.
2-1 Zone Setting
Hold 【TEMP+】and 【TEMP-】at the same time, then press 【FAN+】or【FAN-】 to
set zone number from 1 – 99.
Figure: zone 01 – zone 99
-
2-2 DMX-512 Start Address Setting
Hold 【FAN+】and 【FAN-】at the same time, then press 【TEMP+】or【TEMP-】 to
set DMX-512 start address from 1 – 512.
Figure: DMX 001 – DMX 512
-
If you set DMX-512 start address as 1, then ECP-A02T will control 1
th
and 2
st
channel in
DMX-512.
Please set EDX-A01D (HVAC module) as the same address of ECP-A02T to make sure
that EDX-A01R will be controlled by ECP-A02T.
Example: If the DMX-512 start address of EDX-A01R is 9, please set the start address
of ECP-A02T to 9.
5
ECP-A02T [EUM-A]
2-3 Set Operation Mode
1. Switch to cool mode:
Press 【TEMP-】until it shows 16 C, and then hold 【TEMP-】for 3 seconds to switch
to “cool mode
cool modecool mode
cool mode”.
Figure: it shows that the current operating mode is cool mode.
2. Switch to heat mode:
Press 【TEMP+】until it shows 35 C, and then hold 【TEMP+】for 3 seconds to switch
to “heat
heatheat
heat
mode
modemode
mode”.
Figure: it shows that the current operating mode is heat mode.
2-4 Check Temperature
In main screen, the LED display on ECP-A02T shows the current temperature.
It shows that the current temperature is 27 C.
2-5 Set Temperature
Press 【TEMP+】or【TEMP-】to set desired temperature from 16 C to 35 C.
2-6 Set Fan Speed
Press 【FAN+】or【FAN-】to set desired fan speed among off, low, medium, high, and
auto.
6
ECP-A02T [EUM-A]
Auto mode HVAC logic
MODE
MODEMODE
MODE
Difference in
Difference in Difference in
Difference in
temperature
temperaturetemperature
temperature
Compressor
CompressorCompressor
Compressor
Fan
Fan Fan
Fan
(AUTO)
(AUTO)(AUTO)
(AUTO)
(Actual
(Actual (Actual
(Actual -
--
-
Set)
Set)Set)
Set)
COOL
>=3 ON HIGH
2 ON MED
1 ON LOW
0 NO ACTION
NO ACTIONNO ACTION
NO ACTION
LOW
-1 OFF LOW
-2 OFF LOW
<=-3 OFF LOW
MODE
MODEMODE
MODE
Difference in
Difference in Difference in
Difference in
temperature
temperaturetemperature
temperature
Heater
Heater Heater
Heater
Fan
Fan Fan
Fan
(AUTO)
(AUTO)(AUTO)
(AUTO)
(Actual
(Actual (Actual
(Actual -
--
-
Set)
Set)Set)
Set)
HEAT
<=-3 ON HIGH
-2 ON MED
-1 ON LOW
0 NO ACTION
NO ACTIONNO ACTION
NO ACTION
LOW
1 OFF LOW
2 OFF LOW
>=3 OFF LOW
7
ECP-A02T [EUM-A]
Limited Warranty
1. Lite-Puter is only responsible for the product itself.
2. Lite-Puter guarantees to keep Lite-Puter’s from manufacturing defects within a year since the
distributing date.
3. Lite-Puter does not offer on-site service. If the defects appears in Lite-Puter’s product, please
deliver the product to local distributors or to Taipei headquarters.
4. The warranty does not cover:
a. Any fault caused by false usage, imprudence (collision, inadequate installation or adjustment,
insufficient ventilation, or improper repairs)
b. Force majeure factors (flooding, earthquake, thunder, volcanic eruption, tsunami or other
factors beyond Lite-Puter control).
c. The cost of installing, reinstalling, adjusting, repairing, or reprogramming the product.
d. Other products or devices which are offered by Lite-Puter or not by Lite-Puter.
5. Lite-Puter does not warrant the product will operate without interruption or being free of
error.
Taipei:
Lite-Puter Enterprise Co., Ltd.
11F, No. 189, Gangqian Rd., Neihu Dist., Taipei, Taiwan, 11494
Tel. +886-2-2799-8099
Fax. +886-2-2799-3828
Website: www.liteputer.com.tw
Shanghai:
Building B5, No. 298, Lane 3509, Hongmei S. Road, Shanghai, China, 201108
Tel. +86-21-5440-8210
Fax. +86-21-6497-8079
Website: www.liteputer.com.cn
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