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Setpoints screen
Figure 49: Setpoints screen
This screen provides a convenient location for programming the most common setpoints involved
in the chiller control. This screen also serves as a gateway to a subscreen for defining the setup of
general system parameters.
Table 137: Display only
Button
Description
Leaving Chilled Liquid
Temperature – Setpoint
Displays the present setpoint to which the chiller is operating
whether controlled remotely or locally. This value could come from
a 0 to 20 mA, 4 to 20mA, 0 to 10VDC or 2 to 10VDC input in Analog
Remote mode, PWM signal in Digital Remote mode, E-Link or SC-
EQ communications interface in ISN mode, or a locally programmed
value.
Leaving Chilled Liquid
Temperature Cycling –
Shutdown
Displays the Leaving Chilled Liquid Temperature at which the
chiller will shut down to avoid over-cooling the building.This
value is calculated by subtracting the Leaving Chilled Liquid
Temperature Cycling Offset – Shutdown from the Leaving Chilled
Liquid Temperature – Setpoint. If the value is below the absolute
minimum allowed shutdown temperature, the minimum value is
displayed.
YK-EP Style B Centrifugal Chiller
140
Summary of Contents for 160.87-OM1
Page 2: ...2 YK EP Style B Centrifugal Chiller ...
Page 6: ...6 YK EP Style B Centrifugal Chiller ...
Page 227: ...Figure 72 Sample printout of Status 227 YK EP Style B Centrifugal Chiller ...
Page 228: ...Figure 73 Sample printout of Status cont YK EP Style B Centrifugal Chiller 228 ...
Page 229: ...Figure 74 Sample printout of Setpoints 229 YK EP Style B Centrifugal Chiller ...
Page 230: ...Figure 75 Sample printout of Setpoints cont YK EP Style B Centrifugal Chiller 230 ...
Page 231: ...Figure 76 Sample printout of Schedule 231 YK EP Style B Centrifugal Chiller ...
Page 232: ...Figure 77 Sample printout of a Sales order YK EP Style B Centrifugal Chiller 232 ...
Page 233: ...Figure 78 Sample printout of a Sales order cont 233 YK EP Style B Centrifugal Chiller ...
Page 234: ...Figure 79 Sample printout of History YK EP Style B Centrifugal Chiller 234 ...
Page 235: ...Figure 80 Sample printout of History cont 235 YK EP Style B Centrifugal Chiller ...
Page 236: ...Figure 81 Sample printout of a security log report YK EP Style B Centrifugal Chiller 236 ...