Mitsubishi Heavy Industries 112KXE6, Руководство по обслуживанию

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21-1
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(c) 2-step demand control
) Start condition
If all the following conditions are satisfied.
a) 7-segment display [P0] is set 0%, 0%, 60% or 80% (except OFF).
b) Demand control is in operation.
c) External input connector of outdoor unit for "-step demand control" is valid.
Ex. "-step demand input" is valid, when connector (CnS:[P08]-[9]*) is open.
* CnS:[P07]-[9], CnG:[P09]-[9] and CnG:[P0]-[9] can be used, if they are
not in use.
) Contents of control
Same as the energy saving mode control. [Refer to item (5) on page ]
3) End condition
If the start condition is not established.
Energy saving mode control : Not depending on external input, compressor speed is limited by the
setting of 7-segment display [P0]
Demand control : When external input is ON, compressor speed is limited. Demand % is
set with the dip switches SW-5 andSW-6.
-step demand control : When external input is ON, compressor speed is limited. Demand % is
set with the 7-segment display [P0].
Demand : Demand control is done by the compressor output % set with SW-5 and SW-6.
Demand : Demand control is done by the compressor output % set with [P0].
External input
(Demand input)
Demand control
2-step demand control
Invalid
(Shorted)
Valid (Open)
Demand 1 Demand 2
Remote
Demand 1
External input
(2-step demand input)
Invalid
(Shorted)
Remote conroller operation
Remote conroller display
Air-conditioner
ON/OFF
Normal
Invalid
(Shorted)
Invalid
(Shorted)
Normal
Normal
Normal
Valid (Open)
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