SECTION 6 – OPERATION
FORM 155.32-ICOM2.EN.UL
ISSUE DATE:1/10/2018
100
JOHNSON CONTROLS
HOURLY OPERATION HISTORY SCREEN
Figure 50 -
Hourly Operation History
Hourly Operation
button in the History Menu screen section of the Data screen.
The Hourly Operation History screen shows operational information for the last 12 hours
and contains the following fields of information:
The heading of the screen includes the X time ago and the Measured Date and Time.
Buttons are available to select measurements for up to 12 times ago, to cover the 12 hour
period.
To view the Hourly Operation History screen, press the following information displays:
Operation:
operation status of the chiller-heater
Operation Method:
selected operation method (local or remote)
Solution Pump:
operation status of the solution pump
Refrigerant Pump:
operation status of the refrigerant pump
Burner Fan:
operation status of the burner fan
Operation Mode:
selected operation mode (cooling or heating)
Combustion
: status of the combustion (ON or OFF)
Operation Hours:
how many hours the chiller-heater has started using the
OPER.
button
or a remote start signal
Operation Freq.:
how many times the chiller-heater starts and stops
Failure Frequency:
how many times the chiller-heater has had a failure alarm
Alarm Frequency:
how many times an alarm has been triggered for the chiller-heater
Auto Purge Frequency:
how many times the automatic purge has been performed
The Chilled/Hot water section of the screen shows you the following information:
LD27832