Caladair EVERSKY 500, Руководство по установке и пусконаладке

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EVERSKY
™
MS-CDF-019 – Manufacturing Nr: 22 0001→ Version B Update: 2022/06/14 59/70
42
Manual
exchanger
control
C 5s No stop
The AO2 output for the bypass control is in manual
mode.
The alarm is self-resetting when the output returns to
automatic mode.
Exchanger must be in Auto in the Manual/Auto menu.
43
Manual cooler
control
C 5s No stop
The AO3 output for the control of the 3-way valve of
the cooling coil is in manual mode.
The alarm is self-resetting when the output returns to
automatic mode.
Cooling must be in Auto in the Manual/Auto menu.
44
Manual P1
heater
C 5s No stop
The DO3 output for the control of the hot water
circulator of the hot water heating coil is in manual
mode.
The alarm is self-resetting when the output returns to
automatic mode.
P1 Heating must be in Auto in the Manual/Auto menu.
46
Manual P1
cooler
C 5s No stop
The DO4 output for the control of the chilled water of
the cooling coil is in manual mode.
The alarm is self-resetting when the output returns to
automatic mode.
P1 Cooling must be in Auto in the Manual/Auto menu.
48
Internal
batterie error
A 5s No stop
The internal battery of the controller has reached the
minimum state of charge to ensure that the internal
memory (settings) and clock settings are retained in
the event of a power failure to the controller.
If the battery is not replaced, the user settings and
clock may be lost in the event of a brief power failure.
The occurrence of the alarm does not stop the
machine, but the alarm must be manually
acknowledged to disappear.
The internal battery of the controller is too old or defective.
Change the battery as soon as possible to avoid losing the
program by following the procedure (see XXII REPLACING
THE INTERNAL MEMORY BATTERY).
49
Supply air
temperature
sensor error
A 5s Stop
The AI1 analogue input has detected an implausible
signal (open circuit or short circuit) for more than 5s.
The machine is stopped. To restart, the signal at the
AI1 analog input must return to a normal range and The SSG temperature sensor at the supply outlet and/or its
cable and/or its connection to the controller are defective
(open or short circuit)
The SSG supply air temperature sensor is incorrectly wired