EMKO ESM-3712-HCN Manual De Instrucciones página 13

6.5 Operation Graphics of ESM-3712-HCN
1-If Operating Type Parameter Value
Switch On Delay After Power On Parameter Value
Compressor Stop/Start Time Delay Parameter Value
Compressor Start/Start Time Delay Parameter Value
Power
°C
Hst
SET
Output
Led
Output
2-If Operating Type Parameter Value
Temperature
Value
SET
ON
OFF
to set value by opening or closing the last control element. ON/OFF controlled
i
system, temperature value oscillates continuously. Temperature value's oscillation
period or amplitude around set value changes according to controlled system. For
reducing oscillation period of temperature value, a threshold zone is formed below or
around set value and this zone is named hysteresis. Action of control output is
described with figures above.
6.6 Failure Messages in ESM-3712-HCN Temperature Controller
Screen BlinkingSensor failure . Sensor connection is wrong or there is no sensor
connection. If buzzer function selection parameter
operate.
HSt
Temperature Control Output
In ON/OFF control algorithm, temperature value is tried to keep equal
Temperature Controller
= 1 (Cooling),
³ 1 ,
³ 1 and
³ 1;
= 0 (Heating),
HSt HSt
is 2, internal buzzer starts to
Time
Time
Time
Time
Time
Time
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