Minutely operation history screen
Figure 62: Minutely operation history screen
To view the Minutely Operation History screen, press the
Minutely Operation
button in the History
Menu section of the Data screen.
The Minutely Operation History screen shows operational information for the last 12 minutes and
contains the following fields of information:
Operation:
Operation status of the chiller
Ope. Method:
Selected operation method
Sol. Pump:
Operation status of the solution pump
Ref. Pump:
Operation status of the refrigerant pump
Ope. Hours:
How many hours the chiller has been running
Ope. Freq.:
How many times the chiller has started using the
OPER.
button or the remote start
signal
Fail. Freq.:
How many times the chiller has had a failure alarm
Alarm Freq.:
How many times an alarm has been triggered for the chiller
Purge Freq.:
How many times a purge has been performed automatically
The Chilled water section of the screen shows you the following information:
In Temp.:
Temperature of the chilled water measured as it enters the evaporator.
Out Temp.:
Temperature of the chilled water measured as it leaves the evaporator.
The Cooling Water section shows the following information:
In Temp.:
Temperature of the cooling water measured as it enters the absorber.
Out Temp.:
Temperature of the cooling water measured as it leaves the condenser.
Ref. Temp.:
Temperature of the refrigerant in the evaporator.
127
YHAU-C Single Effect Steam-Fired Absorption Chiller
Summary of Contents for York YHAU-C
Page 2: ......
Page 33: ...Figure 11 Location of rupture disk 31 YHAU C Single Effect Steam Fired Absorption Chiller...
Page 103: ...Figure 49 Cooling start diagram 101 YHAU C Single Effect Steam Fired Absorption Chiller...
Page 104: ...Figure 50 Cooling stop diagram YHAU C Single Effect Steam Fired Absorption Chiller 102...
Page 166: ...Figure 73 Steam and drain system YHAU C Single Effect Steam Fired Absorption Chiller 164...
Page 167: ...Figure 74 Duhring diagram PTX chart F 165 YHAU C Single Effect Steam Fired Absorption Chiller...
Page 168: ...Figure 75 Duhring diagram PTX chart C YHAU C Single Effect Steam Fired Absorption Chiller 166...
