ALCO EC3-33x, Руководство пользователя

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EC3-33x Coldroom Controller with EX5
User Manual
EC3-33x
A.6.5.063E - Rev 4
6
Emerson Electric GmbH & Co - ALCO CONTROLS - Heerstr. 111 - D-71332 Waiblingen - Germany - Tel.: ..49 (0) 7151 509 0 - Fax: 49 (0) 7151 509 200
ALARMS AND MESSAGES
ALARM CODES
E0 Coil in sensor failure
E1 Coil out sensor failure
E2 Air in sensor failure
E3 Air out sensor failure
E4 Defrost termination sensor failure
E5 Temp. 6 sensor failure
E6 Pressure sensor failure
•
No sensor connected.
•
The sensor cable is broken or short circuited.
Er Data error
•
Data send to the display is out of range.
Ad Door open alarm
AH High temperature alarm
AL Low temperature alarm
AE Thermostat emergency operation
•
Air in and air out sensor failure
AF Superheat, external system failure
•
External failure input is active
Ao Superheat, emergency operation
•
Sensor failure
Ar Superheat, no refrigerant flow
•
No refrigerant flow was detected
Au Superheat, Valve opening 100%
•
Valve at 100 % opening for more then 2 minutes
dt Defrost termination failure by time or
temperature
Ft Fan start-up failure by time or
temperature
Ab external battery alarm
•
external battery indicates an alarm
MESSAGES
--- No data
•
The display will show an “---” at node start up and when no
data is send to the display.
In Configuration data initialization
•
The display will show an “In” when the configuration data
are initialized with the factory default values.
Id Wink request received
•
The display will show a flashing “Id” when the wink request
was received. The flashing “Id” will be shown on the display
until the service button will be pressed, or a 30 min delay
timer will expire or a second wink request will be received
by the node.
OF Offline
•
The node is offline, no application is running. This is the
result of a network management command an will happen
for example during node installation.
oF Digital input status
on Digital input status
•
Indication of the digital inputs, of = switch open, on = switch
closed
dS Defrost standby
dP Defrost pump down
df Defrost cycle
dd Defrost drain delay
dI Defrost injection delay
du Defrost start up delay
Cn Cleaning
CL Alarms are cleared
N.B. When cleaning the display use damp cloth and neutral
detergent.