13
Rev. 2
Alarm Operation
1.
The enclosure temperature is above or below the alarm set-point:
The “Alarm” LED will light, the display will flash, the “HI” or the “LO” LED will flash, and the
audible alarm sounds (if activated.) The enclosure temperature must rise or fall 2°F (1°C) before
the alarm will reset.
2.
The condenser temperature is above the condenser alarm set-point:
The “Alarm” LED lights, the display flashes the condenser temperature, and the audible alarm
sounds (if activated.) the condenser temperature must fall 4°F (2°C) before the alarm will reset.
The above alarms can be manually reset by entering the PIN code into the system.
3.
The filter day timer has expired:
The “Alarm” LED lights, the display flashes “FIL”, the “Filter” LED flashes with the display and
the audible alarm sounds (if activated.) The filter alarm may be cleared by pressing
“4 Exit”.
4.
The power is turned off:
The “Alarm” LED lights, and the display flashes “OFF” indicating someone has manually
interrupted power to the motors’ electrical circuits. This alarm will be rest when the Por “ON” has
been selected in the program menu.
(Version 3.18 and later only)
5.
Optional Alarm Output:
Ice Qube offers an optional dry contact alarm output (XO3) that provides both a normally open
(close on alarm) and a normally closed (open on alarm) set of contacts. This alarm signal is
provided from a relay through a 3 conductor cable
(Black/Common, White/Normally Open, and
Red/Normally Closed)
passing through a strain relief to the left of the internal controller.
6.
Sensor Malfunctions:
E-O:
Evaporator
sensor
open
E-C:
Evaporator
sensor
shorted
C-O:
Condenser
sensor
open
C-C:
Condenser
sensor
shorted
Alternating E-O and C-O:
Sensor connector disconnected
7.
Incorrect Voltage Supply:
A continual flashing value of the program version (“3.1x” where x indicates current program
version) on the display screen indicates the supply voltage is either too high or too low.
Содержание 1IQ0000EVZ2
Страница 7: ...7 Rev 2 Figure 1 Enclosure Installation Figure 2 Push to Connect Fitting Ambient Side Enclosure Side ...
Страница 9: ...9 Rev 2 Figure 4 Terminal Block Figure 5 Power Terminal Block ...
Страница 16: ...16 Rev 2 Schematic Wiring Diagrams 120V 220V 230V Figure 8 IQ351153 Rev A ...
Страница 17: ...17 Rev 2 400V 460V 480V Figure 9 IQ351154 Rev A ...
Страница 18: ...18 Specification Drawing 1000EVZ2 Figure 10 ...
Страница 19: ...19 Rev 2 2000EVZ2 Figure 11 ...
Страница 20: ...20 Rev 2 3000EVZ2 Figure 12 ...
Страница 21: ...21 Rev 2 4000EVZ2 Figure 13 ...
Страница 22: ...22 Rev 2 5000EVZ2 Figure 14 ...
Страница 23: ...23 Rev 2 6000EVZ2 Figure 15 ...
Страница 24: ...24 Rev 2 8000EVZ2 Figure 16 ...
Страница 25: ...25 Rev 2 10000EVZ2 Figure 17 ...
Страница 26: ...26 Rev 2 12000EVZ2 Figure 18 ...
Страница 27: ...27 Rev 2 14000EVZ2 Figure 19 ...
Страница 28: ...28 Rev 2 17000EVZ2 Figure 20 ...
Страница 29: ...29 Rev 2 20000EVZ2 Figure 21 ...
Страница 36: ...36 Rev 2 Notes ...
