lbx INC65 Manual De Usuario página 12

Digital temperature limiter
Button function
▲
1）【 】："INC" button. In the setting state, click this button to increase the set value. If you keep pressing this
button, the value will increase continuously.
▼/SET
2)【 】："DEC" button. In the setting state, click this button to reduce the set value. If you keep pressing this
button, the value will reduce continuously. It has the setting function when modifying internal parameters.
Operation and using
1-1. When the controller is switched on, display window shows the version number for 2 seconds, then it starts running.
1-2. Alarm temperature setting
Under the normal state, window displays temperature alarm set value. Click the "INC" or "DEC" button, the set
value starts flashing, at this point, the required temperature alarm setting can be modified through the "INC" and
"DEC" button. About 2 seconds after stopping operation, the controller will return to the normal state, the set
value will be saved automatically.
1-3. View temperature measurement
In the normal state, press the "INC" and "DEC" button for about 3 seconds, The right decimal point will light up.
At this point, the window displays the measured temperature value instead of the alarm temperature setting. Click
the "INC" or "DEC" button again, the controller will return to the normal state.
1-4. Over temperature alarm
In the normal state, when the temperature measurement exceeds the alarm temperature setting value, the
window alternately displays " - A - " and alarm setting value, the controller will cut off the output automatically,
the buzzer beeps.
1-5. Abnormal temperature measurement alarm
If the window shows the prompt "---", it indicates that the temperature sensor has faults or temperature
exceeds the measuring range or the controller itself is faulty, the controller will cut off the output automatically,
the buzzer will sound continuously. Please check the temperature sensor and its wiring carefully.
1-6. When the buzzer sounds, press any button to mute
View and set internal parameters
In the normal state, press the "INC" and "DEC" button for about 6 seconds, the window alternately displays "Lc" and
password value, the required password value can be modified only by the "INC" button. Then click the "DEC" button,
the controller will enter the internal parameters setting state. Press the "DEC" button for 3 seconds, it will return to the
normal state, the set value will be saved automatically.
Temperature Limiter parameter table
Prompt Name
Lc
Password key
Temperature
Pb
deviation
correction
Temperature
PL
slope correction
SPH
Max set value
SET
Function description
When "Lc=3", enter the next parameters.
It is usually used to correct errors in low
temperature measurement.
Pb = Actual value – PV
It is usually used to correct errors in high
temperature measurement.
PK = 1000 × (Actual value – PV) ÷ PV
The maximum temperature set point value.
(Setting range)
Factory value
0
(-50～50℃)
0
(-199～199)
0
(0～400)
400
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