Black Box Black Box Cold Row DX ServiceOptionsGroup Menu Screens, Group Setup, E2 Controller

Models: CRDX-W-FS-12KW Black Box Cold Row DX CRDX-W-FS-24KW CRDX-A-FS-24KW CRDX-A-FS-12KW CRDX-G-FS-12KW CRDX-G-FS-24KW

1 132
Download 132 pages 49.93 Kb
Page 97
Image 97
4.6.2.7 Service>Options>Group Menu Screens

Chapter 4: E2 Controller

Factory>Group>Group Status (Screen 8) provides an overview of the current duty status for all the A/C units combined in the group.

Table 4-23. Factory>Group>Group Status (Screen 8) parameters.

Display Description

Description

Variables

Default

 

 

 

 

Running

Display indicates how many units in the group are currently operating.

0 to 8

0

 

 

 

 

Active

Display indicates how many units in the group are currently active.

0 to 8

0

 

 

 

 

Standby

Display indicates how many units in the group are currently in standby.

0 to 8

0

 

 

 

 

Assist

Display indicates how many units in the group are currently operating in the capacity assist mode.

0 to 8

0

 

 

 

 

Online

Display indicates how many units in the group are currently available to operate.

0 to 8

0

 

 

 

 

Out of Service

Display indicates how many units in the group are not available to operate.

 

 

 

 

 

 

The final step to configure a workgroup is to access the Service>Options>Group Setup screens used to configure parameters that apply to how individual A/C units interact in the workgroup (see Section 4.6.2.7).

Figure 4-84. Factory>Group>Plan timing (Screen 9).

Table 4-24. Factory>Group>Plan timing (Screen 9) parameters.

Display Description

Description

Variables

Default

 

 

 

 

Lead unit

Display indicates which unit is currently the lead.

0 to 8

0

 

 

 

 

 

Plan timer

Display indicates the time delay (in seconds) between the detection of

0 to 60

30

a communication failure and the annunciation of a Comm alarm.

 

 

 

 

 

 

 

 

 

pLAN present

Display indicates if a pLAN is detected by the controller.

0

= No

No

1

= Yes

 

 

 

 

 

 

 

 

4.6.2.7 Service>Options>Group Menu Screens

Accessed in the Service menu, the Service>Options>Group Setup screens only appear if two or more units are wired together as a workgroup.

Group Setup

Figure 4-85. Group setup screen.

724-746-5500 blackbox.com

Page 97

Page 97
Image 97
Black Box Black Box Cold Row DX, CRDX-W-FS-12KW ServiceOptionsGroup Menu Screens, Group Setup, E2 Controller, Page