Setup System - Setup Outputs; Define Output As Normally Open Or Normally Closed; Table 17 Table; Table 17 Default Settings - Digital Outputs - Liebert AC4 User Manual

7.6

Setup System - Setup Outputs

The AC4 has four outputs that may be configured individually. These outputs correspond to the four
numbered inputs. For example, Device_1 is the unit connected to Input 1 and to Output 1.
The output name is the same as the input name, as described in 7.3.1 -
Change Label (Name of Input).
To configure an output:
Log In and Choose Setup System
• From the Main Menu, use the arrows
Control, then press Enter
• Enter your password at the Login screen.
• From the System and Control Menu, use the arrows
Setup System, then press Enter .
Select an Output to Configure
• From the Setup System Menu, shown at right, use the arrows
choose Setup Outputs and press Enter .
• From the Select Output Menu, choose an output—for example,
Device_1—and press Enter .
Table 17 shows digital output features and their default settings: you
may define an output as normally open or normally closed, set the device's mode—operating, standby
or not used—and specify whether to disable the device when an alarm occurs.
Use the steps following Table 17 to change the default settings for any digital output.
Table 17 Default settings - digital outputs
Feature
NORM OPEN/CLOSE
MODE
IN ALARM
7.6.1

Define Output as Normally Open or Normally Closed

Each output may be set up as Normally Open (NO) or Normally Closed
(NC). The default setting for all output points is NO (Normally Open).
• From the Setup Outputs Menu, shown at right, use the arrows
to choose Norm Open/Close and press Enter .
• To change the normal state for this output, use the arrows
choose the state:
• NO (Normally Open)
• NC (Normally Closed)
• Press Enter .
to choose System and
(see 7.1 - Login for help)
Default
NO (Normally open)
Outputs 1-3: OP (Operating)
Output 4: ST (Standby)
E (Enable)
33
Setup System Menu
> SETUP OUTPUTS
to choose
Select Output Menu
> DEVICE_1
to
Other Options
NC (Normally closed)
OP (Operating)
ST (Standby)
NU (Not Used)
D (Disable)
Setup Outputs Menu
> NORM OPEN/CLOSE: NO
to
Change State
SET TO NORMAL OPEN
OR NORMAL CLOSE? NO
System and Control Options
SETUP INPUTS
SETUP COMMON ALARM
SETUP ZONES
=NEXT =SELECT
SETUP SYSTEM INFO
SETUP OPERATION
SELECT OUTPUT
NO-OP-E
DEVICE_2 NO-ST-E
=NEXT =SELECT
DEVICE_3 NO-NU-D
DEVICE_4 NO-NU-D
SETUP DEVICE_1
MODE: OPERATING
=NEXT =SELECT
IN ALARM: ENABLE
=NO/NC =END