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Table 95: Programmable
Button
Access level Description
Local Motor
Current Limit Operator
Allows the user to specify the maximum allowed motor current (as
a percentage of FLA). When the motor current reaches this value,
the Pre-Rotation Vanes will not be permitted to open further. If the
motor current rises above this value, the Pre-Rotation Vanes will
close to reduce the current to this value.
Pulldown
Demand
Limit
Operator
Allows the user to specify the current limit value (as a percentage
of FLA) to which the chiller will be limited during the specified
pulldown limit time. This value will override the Motor Current
Limit value during this time period. This function is used to provide
energy savings following chiller start-up.
Pulldown
Demand
Time
Operator
Allows the user to set a period of time for which the pulldown
demand limit will be in effect after the chiller starts.
Full Load
Amps
Operator
Define the maximum amps at which the motor can operate. This
value is viewable when logged in under the OPERATOR or VIEW
access level.
Supply
Voltage
Range
Service
Allows the user to select a specific voltage range for voltage
checking. When not disabled, this line voltage range is used to
determine a low line and high line voltage threshold for initiating a
shutdown.
Current
Unbalance
Check
(Enabled /
Disabled)
Service
Allows the user to control whether the logic checks for current
unbalance and initiates a shutdown as a result.
Table 96: Navigation
Button
Access level Description
Home
View
Returns user to HOME Screen.
Motor Lube
View
Moves to the subscreen allowing operator acknowledgement of the
compressor motor lubrication and viewing of the compressor motor
lubrication parameters. Only displayed if Motor Auto Lube type is
other than None.
Motor Details Service
Moves to a subscreen that provides information and setpoints
pertinent to the Motor Monitoring feature if this option is installed.
101
YK-EP Style B Centrifugal Chiller
Содержание 160.87-OM1
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Страница 6: ...6 YK EP Style B Centrifugal Chiller ...
Страница 227: ...Figure 72 Sample printout of Status 227 YK EP Style B Centrifugal Chiller ...
Страница 228: ...Figure 73 Sample printout of Status cont YK EP Style B Centrifugal Chiller 228 ...
Страница 229: ...Figure 74 Sample printout of Setpoints 229 YK EP Style B Centrifugal Chiller ...
Страница 230: ...Figure 75 Sample printout of Setpoints cont YK EP Style B Centrifugal Chiller 230 ...
Страница 231: ...Figure 76 Sample printout of Schedule 231 YK EP Style B Centrifugal Chiller ...
Страница 232: ...Figure 77 Sample printout of a Sales order YK EP Style B Centrifugal Chiller 232 ...
Страница 233: ...Figure 78 Sample printout of a Sales order cont 233 YK EP Style B Centrifugal Chiller ...
Страница 234: ...Figure 79 Sample printout of History YK EP Style B Centrifugal Chiller 234 ...
Страница 235: ...Figure 80 Sample printout of History cont 235 YK EP Style B Centrifugal Chiller ...
Страница 236: ...Figure 81 Sample printout of a security log report YK EP Style B Centrifugal Chiller 236 ...
Страница 260: ...Figure 87 Microboard 031 03630 007 Figure 88 Program card 031 03601 002 YK EP Style B Centrifugal Chiller 260 ...