MAINTENANCE AND OPERATING MANUAL
Electronic controller
HAS T 070÷140
64
ENGLISH
EN
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited.
• Balancing type: By starts - By hours
Fixed rotation means that the unit's resources are activated without any form of rotation logic. In FIFO rotation the resources
are deactivated starting from the first one to be activated. Balancing rotation envisages the facility to set the type of balancing
between hours or starts.
The combination of the values set in the rotation parameters results in the following operation types.
Circuits rotation
Fixed FIFO Balancing Saturation
Compressors rotation
Fixed
Power-up: the first compressor of
the first circuit is started and then,
in sequence, all the other
compressors of the same circuit.
Thereafter the compressors of the
other circuits are started with the
same logic, in sequence, up to the
last circuit.
Power-up: the first
compressor of the first circuit
is started and then all the
other compressors of the same
circuit. Thereafter the
compressors of the other
circuits are started with the
same logic, in sequence, up to
the last circuit.
Power-up: the first compressor
of the circuit having the
compressor with the smallest
number of hours/starts in
absolute, and thereafter, in
sequence, the other compressors
of the same circuit. Thereafter,
the compressors of the other
circuits are started in
accordance with the same logic.
Power-up: the first compressor of
the circuit having the compressor
with the smallest number of hours/
starts in absolute is started, and
thereafter, in sequence, all the
other compressors of the same
circuit. Thereafter, the
compressors of the other circuits
are started in accordance with the
same logic.
Power-down: the last compressor
of the last circuit is stopped,
followed by all the other
compressors of the same circuit, in
reverse sequence. Thereafter the
compressors of the other circuits
are stopped with the same logic, in
sequence, up to the first circuit.
Power-down: the last
compressor of the first circuit
is stopped, followed by all the
other compressors of the same
circuit, in reverse sequence.
Thereafter the compressors of
the other circuits are stopped
with the same logic, in
sequence, up to the last
circuit.
Power-down: the last
compressor of the circuit
having the compressor with the
largest number of hours/starts
in absolute is stopped, and
thereafter, in sequence, all the
other compressors of the same
circuit. Thereafter, the
compressors of the other
circuits are stopped in
accordance with the same logic.
Power-down: the first compressor
of the circuit having the
compressor with the largest
number of hours/starts in absolute
is stopped, and thereafter, in
sequence, all the other
compressors of the same circuit.
Thereafter, the compressors of the
other circuits are stopped in
accordance with the same logic.
FIFO
Power-up: the first compressor of
the first circuit is started and then
all the other compressors of the
same circuit. Thereafter the
compressors of the other circuits
are started with the same logic, in
sequence, up to the last circuit.
Power-up: the first
compressor of the first circuit
is started and then all the
other compressors of the same
circuit. Thereafter the
compressors of the other
circuits are started with the
same logic, in sequence, up to
the last circuit.
Power-up: the first compressor
of the circuit having the
compressor with the smallest
number of hours/starts in
absolute is started, and
thereafter, in sequence, all the
other compressors of the same
circuit. Thereafter, the
compressors of the other
circuits are started in
accordance with the same logic.
Power-up: the first compressor of
the circuit having the compressor
with the smallest number of hours/
starts in absolute is started, and
thereafter, in sequence, all the
other compressors of the same
circuit. Thereafter, the
compressors of the other circuits
are started in accordance with the
same logic.
Power-down: the first compressor
of the last circuit is stopped and
then all the other compressors of
the same circuit. Thereafter the
compressors of the other circuits
are stopped in accordance with the
same logic, in sequence, up to the
first circuit.
Power-down: the first
compressor of the first circuit
is stopped and then all the
other compressors of the same
circuit. Thereafter the
compressors of the other
circuits are stopped in
accordance with the same
logic, in sequence, up to the
last circuit.
Power-down: the first
compressor of the circuit
having the compressor with the
largest number of hours/starts
in absolute is stopped, and
thereafter, in sequence, all the
other compressors of the same
circuit. Thereafter, the
compressors of the other
circuits are stopped in
accordance with the same logic.
Power-down: the first compressor
of the circuit having the
compressor with the largest
number of hours/starts in absolute
is stopped, and thereafter, in
sequence, all the other
compressors of the same circuit.
Thereafter, the compressors of the
other circuits are stopped in
accordance with the same logic.
Balancing
Power-up: the compressor with the
smallest number of hours/starts of
the first circuit is started followed
by all the other compressors of the
same circuit, in accordance with
the same logic. Thereafter, the
compressors of the other circuits
are started in accordance with the
same logic.
Power-up: the compressor
with the smallest number of
hours/starts of the first circuit
is started followed by all the
other compressors of the same
circuit, in accordance with the
same logic. Thereafter, the
compressors of the other
circuits are started in
accordance with the same
logic.
Power-up: the compressor with
the smallest number of hours/
starts in absolute is started,
followed by the compressor
with the smallest number of
hours/starts of another circuit,
and so forth. Two compressors
of the same circuit are never
started consecutively.
Power-up: the compressor with the
smallest number of hours/starts in
absolute is started, and then the
next compressor with the smallest
number of hours/starts in the same
circuit. Thereafter, the
compressors of the other circuits
are started in accordance with the
same logic.
Power-down: the compressor with
the largest number of hours/starts
of the last circuit is stopped
followed by all the other
compressors of the same circuit, in
accordance with the same logic.
Thereafter the compressors of the
other circuits are stopped with the
same logic, in reverse sequence, up
to the first circuit.
Power-down: the compressor
with the largest number of
hours/starts of the first circuit
is stopped followed by all the
other compressors of the same
circuit, in accordance with the
same logic. Thereafter the
compressors of the other
circuits are stopped with the
same logic, in reverse
sequence, up to the first one.
Power-down: the compressor
with the smallest number of
hours/starts in absolute is
stopped, followed by the
compressor with the largest
number of hours/starts of
another circuit, and so forth.
Two compressors of the same
circuit are never stopped
consecutively.
Power-down: the compressor with
the largest number of hours/starts
in absolute is stopped, and then the
next compressor with the largest
number of hours/starts in the same
circuit. Thereafter, the
compressors of the other circuits
are stopped in accordance with the
same logic.
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