43
For linear energy input characteristics they are as follows:
B0=0, B1=100, B2=0, B3=0. To enter these first set all
individually using the (+) (-) and use Next key. When at the
load display press enter. This can only be performed in
local stop while no diagnostics are present. Once these are
entered they will be active until such time that others are
entered in the same manner.
The following Table 6 indicates preset settings for various
machine types.
Table 6 – B0, B1, B2 and B3 settings
Unit Type
B0
B1
B2
B3
Butterfly - Steam
20
168
-187
116
Butterfly - Hot Water
0
263
-376
207
V-Ball - Steam
10
211
-241
122
V-Ball - Hot Water
0
196
-195
98
ABDA - Non-linear
0
60
-55
87
ABDA - Linear
0
100
0
0
55. Load Coefficients (ABDA)
Top Level Energy Linearization Menu
The following will be displayed if the chiller is running.
Press (Enter) To View
Energy Coefficients
The following will be displayed if the chiller is stopped.
Press (Enter) To Edit
Energy Coefficients
If the Enter key is selected while viewing this menu, the
series of screens shown below are accessed. Note that the
second line of these screens will indicate whether or not
editing of this setpoint is allowed (based on chiller
operating state).
56. Energy Linearization Coefficient Number 0
Energy Coefficient 0: xxx E-1
Press (+)(-) to Change Setting
Range of Values is -20000 to 20000 in increments of 1.
Default is 0.
57. Energy Linearization Coefficient Number 1
Energy Coefficient 1: xxx E-2
Press (+)(-) to Change Setting
Range of Values is -20000 to 20000 in increments of 1.
Default is 100.
58. Energy Linearization Coefficient Number 2
Energy Coefficient 2: xxx E-4
Press (+)(-) to Change Setting
Range of Values is -20000 to 20000 in increments of 1.
Default is 0.
59. Energy Linearization Coefficient Number 3
Energy Coefficient 3: xxx E-6
Press (+)(-) to Change Setting
Range of Values is -20000 to 20000 in increments of 1.
Default is 0.
60. Adaptive Energy Linearization Coefficient Upload Menu
The following will be displayed if the chiller is stopped.
Pressing the Enter key will cause a transitional message to
be displayed for two seconds indicated that the coefficients
have been loaded into the energy linearization function.
Press (Enter) To Load Energy Coefficients