3WAY SYSTEM
Control Functions
1 - 38
1
10. Upper Current Limitation Mode (Demand control)
EEPROM setting in main outdoor unit
EEPROM setting in main outdoor unit
CODE: 1A
Setting No. XX
00
40 40
45 45
CODE: 1E
Setting No.
0 No display
1 Information is displayed when input of demand control is set (factory preset mode).
2 Information is displayed only when the capacity is restricted by demand control.
100
Interval of “5”
100 (factory preset mode)
-1 No control
140 140
Control
Contact 1
Upper current limitation setting
Contact 2
No control (Operates to maximum capacity)
Operates to XX% of the upper limit for the rated current.
Operates to YY% of the upper limit for the rated current.
Always in stop condition
There are 2 types of control; demand control and infinity limit in the upper current limitation mode.
Either of them is controlled by the lower current limitation.
Serial-parallel I/O must be connected in order to perform demand control.
The below input is received by serial-parallel I/O, and demand control is performed.
The demand values can be set as needed with serial-parallel I/O.
It is able to display the present condition on the remote controller.
* The rated current indicates the current value that is listed in the catalog or similar material.
* XX and YY are able to set in EEPROM of main outdoor unit.
: Input present
: Input not present
10-1. Demand Control
CODE: 1B
Setting No. YY
00
40 40
45 45
70
Interval of “5”
70 (factory preset mode)
-1 No control
140 140
8 hp 10 hp 12 hp 14 hp 16 hp
8.6 A 11.3 A 15.1 A 19.2 A 22.0 A
8.95 A 11.6 A 14.7 A 17.0 A 20.4 A
Cooling mode
Heating mode
Mixed mode (Cooling/Heating) 8.95 A 11.6 A 15.1 A 19.2 A 22.0 A
The standard value of the limit current is listed in the table below.
hp = horsepower
SM830226-003WAYECO-iSYSTEM.in3838SM830226-003WAYECO-iSYSTEM.in3838 2013/02/1311:52:282013/02/1311:52:28
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