Device: basic concepts

Path:

, Global, double-click a device

, Devices,click a device

1

Drop-down list box where other devices can be selected.

2

Device image and status LED.

Device status LEDs

(green). Device connected and on.

(red). Device connected and at least one alarm with any priority.

(grey). Device not connected.

(blue). Device connected but disabled. See chapter Line details to enable the device, see Alarms and events: basic concepts for more information.

3

Device function and relevant status LEDs on buttons.

Keys

// Start, stop and restart the unit.

Starts the auxiliary output.

BIOS or device application reset.

Buzzer mute.

Starts continuous cycle operations.

/ Start/stop defrost.

Reset all alarms.

Start conditioning.

/ Start day and night time bands.

Status LED

(green). Function on.

(grey). Function off.

4

Active device alarms

Alarm priority

Extremely high priority.

High priority.

Average priority.

Low priority.

Path:

, Site setup, double-click a line, click on a device, Main variable page

1

Section intended to display unit on/off status and probe variable status. Probe values also appear in the device lists (see chapter Monitoring: main page)

On status LED for the unit controlled by the device

(green). Unit on.

(grey). Unit off.

2

Section intended to display status variables and relay status. Read-only variables.

Relay/variable status LED

(green). Relay on.

(grey). Relay idle.

3

Section intended to display the most important variables that describe the device status. Typically, they are read-only variables such as probes.

4

Section intended to display main device parameter tables. These variables can be edited.

Click to expand the table.

Click to close the table.