Technical information

60
Parameters for unit configuration
Display Description Level VS Unit Max. Min. Value
H01
Unit model. 2= air-water chiller (LCA); 3= air-water heat pump. F 54 (R/W)
2 (YLCA)
3 (YLHA)
H02
Number of vent circuits (do not modify this parameter) F 12 (R/W)
0
H03
No. of evaporating units present (do not modify this parameter) F 13 (R/W)
0
H04
No. of compressors per circuit (do not modify this parameter) F 55 (R/W)
0
H05
Pump operation
0= absent
1= Always ON
2= ON upon regulator call
3= On under regulator and time call
F 56 (R/W) 3 0
1
H06
COOL/HEAT digital intake
0= Absent. 1= Present
U 14 (R/W) 1 0
0
H07
ON/OFF digital intake
0= Absent. 1= Present
U 15 (R/W) 1 0
0
H08
Network configuration (do not modify this parameter) F 57 (R/W) 3 0
0
H09
Keyboard locked
0= Disabled. 1= Enabled
U 16 (R/W) 1 0
1
H10
Serial direction for supervision
0= Future use as terminal
U 58 (R/W) 200 1
1
H11
Output configuration (not selectable) F 59 (R/W) 3 0
0
H12
4-way valve logic operation. Activated in cold cycle (do not
modify this parameter)
F 60 (R/W) 3 0
0
H21
Second pump operation (do not modify this parameter) F 62 (R/W) 4 0
0
H22
Default loading of parameters disabled
1= Disabled. 0= Enabled
F 18 (R/W) 1 0
1
H23
Modbus protocol setting
0= Disabled. 1= Enabled
F 11 1 0
0