RS Pro ESM-3712-CN Manuel D'instructions page 15

7. Failure Messages in ESM-3712-CN Cooling Controller
2- message blinking.
Evaporator temperature sensor failure. sensor connection is wrong or there is no sensor connection.
3- message blinking.
For absolute alarm, if cabinet temperature sensor value is lower than temperature alarm minimum
parameter value and for relative alarm, if cabinet temperature sensor value is lower than
(Temperature Set -
parameter is 2 or 4, internal buzzer starts to operate.
4- message blinking.
For absolute alarm, if cabinet temperature sensor value is higher than temperature alarm maximum
parameter value and for relative alarm, if cabinet temperature sensor value is higher than
(Temperature Set +
parameter is 2 or 4, internal buzzer starts to operate.
5- message blinking.
When the digital input is active and digital input function selection parameter value
message starts to blink.
6- message blinking.
When the digital input is active and digital input function selection parameter value
message starts to blink. If buzzer function selection parameter
starts to operate.
8. Manual Defrost Operation with Defrost Button
ESM-3712CN
O O
C F S P
8.1 Manual Defrost Operation with Digital Input
DIGITAL INPUT
7 8 9
K
9.Modbus Adresses of Device Status Parameters (Read Input Register)
MODBUS ADRES:30001
MODBUS ADRES:30002
MODBUS ADRES:30003
A
A
MODBUS ADRES:30004
A
A
A
MODBUS ADRES:30005
A
A
MODBUS ADRES:30006
10. Specifications
Device Type : Cooling Controler
Housing&Mounting: 76 mm x 34.5 mm x71 mm plastic housing for panel
Panel cut-out is 71 x 29 mm
Protection Class : NEMA 4X (IP65 at front, IP20 at rear )
), then message starts to blink.If buzzer function selection
), then message starts to blink. If buzzer function selection
While defrost time parameter value
protection parameter value
3 sn.
inactive, in main operation screen if defrost button is pressed
for 3 seconds manual defrost will be active.
ü
While digital input function selection parameter value
if digital input contact selection parameter value
(normally open NO) and the K switch is getting closed, or if
digital input contact selection parameter value
(normally close NC) and the K switch is getting opened
manual defrost will be active
Cabinet Temperature Value
Evaporator Temperature Value
Led Status : 0.bit C Led, 4.bit Fan Led, 5.bit Defrost Led,
6.bit Compressor Led, 7.bit Alarm Led
13.bit Programming Led, 14.bit Set Led
Device Status : 0.bit Alarm Status, 1.bit Buzer Status
2.bit Cabinet Sensor Lost Status,
3.bit Evaporator Sensor Lost Status
7.bit Defrost Status
Output Status : 0.bit Compressor Output
1.bit Defrost Output
2.bit Fan Output
Device Type and Version
= 0 or 2 and defrost output is
o
is 0 or 2
is 1 or 4
is 2 or 4, internal buzzer
1, button
=3
=1
=2
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