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Operation description for HMI 7-inch touch screen
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Diagram 26. Diagnosis interface
If you intend to perform diagnosis control, firstly you must configure corresponding module for the item of
“EXV mandatory action module” and configure the “Mandatory command options” at the same time, and then control
corresponding item.
5.10. Fault information
System’s fault information is as follows
Communication fault of HMI and module
Water temperature sensor fault of the controlled system
System’s chilled water flow fault
System’s cooling water flow fault
External interlock Fault
Operation time limit protection
System’s cooling water outlet temperature is too high
System’s chilled water outlet temperature is too low
System’s cooling water outlet temperature is too low
High heating environment temperature
Module 1 Fault
Module 2 Fault
Module 3 Fault
Module 4 Fault
Module 5 Fault
Module 6 Fault
Module 7 Fault
Module 8 Fault
Module fault status messages are as follows
Fault of module’s chilled backwater temperature sensor
Fault of module’s chilled outflow water temperature sensor
Fault of module’s cooling outflow water temperature sensor
Fault of module’s cooling outflow water temperature sensor
Fault of system’s chilled backwater temperature sensor
Fault of system’s chilled outflow water temperature sensor
Fault of system’s cooling backwater temperature sensor
Fault of system’s cooling outflow water temperature sensor
Exhaust temperature 1-1# sensor fault
Exhaust temperature 1-2# sensor fault
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz