Arctiko LMC260 Technical Manual

07-09- to d.la Norm 1 f 4 a 6 0 0:6 3:3 00 1 6 2 4.2 Usage 4.2.1 Setup The freezer must be set up by an authorized person. In the settings menu the correct code must be entered so that the items below become visible . 1. SETPOINT : The temperature that the controller is set to achieve [SetPoint] 2. T DIFF : The difference between the SetPoint and the temperature that causes the fan and compressor to restart 3. ALARM LO : SetPoint – [value] set off Alarm Lo 4. ALARM HI : SetPoint + [value] set off Alarm Hi 5. AL.DELAY : Delay before Alarm Hi/Lo is ...

07-09- to d.la Norm 1 f 4 a 4 0 0:6 3:3 00 1 6 2 2 Controlling 2.1 Indicator LEDs The LMC 260 has two LEDs at the left side of the display. They light up as described below: OFF Green Red Green flash Red flash Upper LED -- Power OK -- -- -- Lower LED -- -- -- -- Alarm The display backlight is always swithced on unless the controller is in battery mode. In battery mode the backlight will be switched on when the button has been pressed or turned. It will then be turned off after approx. 20 seconds. If the turn/push button has not been activated for 5 ...

07-09- to d.la Norm 14 fa 1 1 0 0:6 3:3 00 1 6 2 Alarm system A complete overview of alarms is in the section "Alarm list" on page 10. The upper LED will flash when there is an alarm. The operation status will change to "ALARM". In the sub menu "View" the reason for the alarm and the alarm code can be read. The alarm will change from actve to inactive when the reason for the alarm has been removed. After entering the access code the “Alarm Menu” can be activated. Acknowledge an alarm by pushing the Turn / Push Button when the alarm is shown to ...

07-09- to d.la Norm 14 fa 4 1 0 0:6 3:3 00 1 6 2 7.5 NTC Temperature sensor table (for freezer) Resistance in Ohm Temperature in Celsius degrees °C + 0 °C + 2 °C + 4 °C + 6 °C + 8 °C -80 13800 -70 7763 8782 9832 11008 12137 -60 4482 4810 5536 5944 6823 -50 2597 2830 3186 3568 3862 -40 1604 1812 1989 2202 2400 -30 1016 1119 1223 1334 1447 -20 673 731 793 857 930 -10 467 487 533 571 620 ...

07-09- to d.la Norm 1 f 4 a 7 0 0:6 3:3 00 1 6 2 4.2.6 Calibration of sensor The temperature sensor of the freezer can be calibrated. Before this the temperature must be stable. Therefore this menu item is not active until the freezer has settled on the SetPoint for one hour as a minimum. Below is a description of the calibration procedure: Enter a calibration value in SETTINGS -> CALI. This value represents the offset fromthe SetPoint. The LMC260 now controls the freezer according to SetPoint +/- this value. Example: SetPoint is adjusted to – 70 ...

07-09- to d.la Norm 14 fa 1 1 0 0:6 3:3 00 1 6 2 Alarm system A complete overview of alarms is in the section "Alarm list" on page 10. The upper LED will flash when there is an alarm. The operation status will change to "ALARM". In the sub menu "View" the reason for the alarm and the alarm code can be read. The alarm will change from actve to inactive when the reason for the alarm has been removed. After entering the access code the “Alarm Menu” can be activated. Acknowledge an alarm by pushing the Turn / Push Button when the alarm is shown to ...