HP 40C User Manual download pdf (Page 41)

Environmental control system 41

Password protection

The ECS has two levels of security:

• Customer

• Service

The following screens are available using the customer-level password:

• Overview screen (on page 43)

• Status overview screen (on page 45)

• Basic System Configuration screen (on page 45)

The following screens require the service-level password:

CAUTION: Making changes to the ECS in the service-level area can cause the cooling system

components to fail. Only allow authorized, qualified, and trained personnel to change

configuration settings in the service-level area of the ECS.

• Advanced System Configuration screen (on page 49)

• Controller Settings screen (on page 53)

Navigating the ECS interface

The ECS interface provides information for several environmental and security conditions that can be

monitored and configured from the ECS touchscreen.

To navigate to specific screens from the Overview screen (on page 43), select the button for the appropriate

screen.

IMPORTANT: Depending on the ECS configuration, the ECS numbers and screens might vary.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 83 84

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HP 40C User Manual Page 41