En-30
21
Priority mode
setting
First press priority
2
1
0
0
O
This item allows you to set the priority item in the cooling cycle operation mode.
• First press priority: The operation mode that is con
fi
gured
fi
rst will be given priority.
• Outdoor unit external input priority: The operation mode that is con
fi
gured
through the external input terminal "CN132" will be given priority.
• Administrative indoor unit priority: The operation mode of the “administrative
indoor unit” that is con
fi
gured using a wired remote control will be given prior-
ity.
Set only the master unit for this item.
Outdoor unit external input
priority
0
1
Administrative indoor unit
priority
0
2
22
Snowfall mode
setting
Normal operation
2
2
0
0
O
This item allows you to operate the outdoor unit fan regularly in order to prevent
the device from being disabled when the outdoor unit is buried in snow.
Set only the master unit for this item.
Snowfall mode
0
1
23
Snowfall opera-
tion interval set-
ting
Standard (30 mins)
2
3
0
0
O
This item allows you to con
fi
gure the interval of the outdoor unit fan opera-
tion when “Snowfall mode” is selected.
Set only the master unit for this item.
Short 1 (5 mins)
0
1
Short 2 (10 mins)
0
2
Short 3 (20 mins)
0
3
24
High static pres-
sure mode setting
Standard
2
4
0
0
O
Set the high static pressure mode under the following conditions.
High static pressure mode 1:
When a duct is attached, the length of this duct is 150mm or less from the main
unit and other resistive materials are not at the air
fl
ow outlet (30Pa or less).
High static pressure mode 2:
When a duct is attached, the length of this duct is 150mm or more from the main
unit or there are other resistive materials at the air
fl
ow outlet (80Pa or less).
Refer to “3.3.3. When there are obstacles above the product” for setting
the high static pressure mode.
Set both the master and slave units for this item.
High static pressure mode 1
0
1
High static pressure mode 2
0
2
25
(Setting disabled)
2
5
0
0
O
(Factory default)
26
(Setting disabled)
2
6
0
0
O
(Factory default)
27
(Setting disabled)
2
7
0
0
O
(Factory default)
28
(Setting disabled)
2
8
0
0
O
(Factory default)
29
(Setting disabled)
2
9
0
0
O
(Factory default)
30
Energy-saving
level
Level 1 (stop operation)
3
0
0
0
O
This item allows you to limit the nominal system capacity or stop the opera-
tion when an “energy-saving peak cut” signal is received at the external
input terminal “CN133”.
Set only the master unit for this item.
Level 2 (Limited at 40%)
0
1
Level 3 (Limited at 60%)
0
2
Level 4 (Limited at 80%)
0
3
Level 5 (Limited at 100%)
0
4
40
Capacity priority
setting during low
noise operation
Low noise priority
4
0
0
0
O
”When “capacity priority” is selected, low noise operation mode will be canceled
temporarily if the cooling/heating capacity is insuf
fi
cient during low noise operation.
(Once insuf
fi
cient capacity is canceled, the unit will resume low noise opera-
tion mode)
Set only the master unit for this item.
Capacity priority
0
1
41
Low noise opera-
tion setting
Normal operation
4
1
0
0
O
When “low noise operation ON” is selected, the operating noise will be sup-
pressed.
Set only the master unit for this item.
Low noise operation
4
1
0
1
42
Low noise opera-
tion level setting
Level 1 (55dB)
4
2
0
0
O
This item allows you to con
fi
gure the noise level when the unit operates
under low noise operation mode.
Set only the master unit for this item.
Level 2 (50dB)
4
2
0
1
60
Backup operating
settings
Enable
6
0
0
0
O
Set whether to run the outdoor backup operation.
Disable
0
1
70
Electricity meter
No. settings 1
7
0
0
0
O
Set the digit positions for integers and tens for the electricity meter con-
nected to CN135.
Points to note on common No. 70 and 71
If the electricity meter No. is set to “0” or “201-299”, the pulse entered
into CN135 will be disabled.
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
71
Electricity meter
No. settings 2
7
1
0
0
O
Set the digit position for the hundreds for the electricity meter connected to
CN135.
0
1
0
2
72
Electricity meter
pulse setting 1
7
2
0
0
O
Set the digit positions for the integers and tens of the pulse settings of the
electricity meter connected to CN135.
Points to note on common No 72 and 73
If the electricity meter pulse is set to “0”, the pulse entered into CN135
will be disabled.
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
9378945029-03_IM_EN.indb 30
9378945029-03_IM_EN.indb 30
2011-9-20 16:26:00
2011-9-20 16:26:00
