Micro-Controller
Vertiv | Liebert CRD10 | User Manual 70
Chapter 6: Micro-Controller
This section introduces content related to the controller, basic system maintenance, and routine
troubleshooting which enables the customer to understand the functioning of the equipment. It helps
customers gain insight into the inner workings of the product comprising the information such as System
setup, Alarm menus, and Basic operations of the controller interface.
6.1 Features
Following are the features of the micro-controller:
1. The micro-controller is used for monitoring and displaying the operation status of the CRD10 unit to keep
the environment within a setting range.
2. The Liebert CRD10 air conditioning configuration 7-inch HMI color screen, which makes user interface
operation simple.
3. It provides a three-level password protection to effectively prevent unauthorized operation.
4. User can accurately understand the main parameters and operating status of the system through menu
operation.
5. Real time display of measured Temp & Hum curves.
6. It accurately displays the running time of critical components through menu operation.
7. The expert-level fault diagnosis system can automatically display the current fault information to facilitate
maintenance personnel in effective servicing and repair of the unit.
8. It can store up to 500 historical alarm records.
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