View Output Status; Output Status; Table 13 Digital Output States - Emerson Autochangeover Controllers AC8 User Manual

Emerson autochangeover controllers owner manual
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5.6

View Output Status

The Output Status option allows you to view the current status of all
eight outputs.
To view the Output Status:
• From the Main Menu, use the arrows
then press Enter
• From the View Status Menu, use the arrows
Output Status, then press Enter .
5.6.1

Output Status

The Output Status screen displays the status of each digital output.
The following details appear for digital outputs:
• the name of the output (for example,
• the current status (
being viewed
There are eight possible states for a digital output, as shown in
Table 13.
Table 13
Digital output states
State
OPERATING
STANDBY
ALARM
FORCE ON
FORCE OFF
HW FORCE ON
STAGED ON
EPOP OFF
PENDING
NOT USED
Viewing Additional Output Data
All output data may be viewed by scrolling beyond the four lines that appear on the LCD at one time:
• To view all outputs, use the arrows
• To return to the previous screen, press the ESC key.
)—values are updated constantly while
ALARM
Description
Device operating, or ON
Device in standby mode
Device in alarm
Device forced ON by operator
Device forced OFF by operator
Device forced ON by hardware switch
Device staged on by high sensor
Device forced off by emergency power operation
Pending delay timer
Device not used
to choose View Status,
to choose View
)
DEVICE_1
27
View Status Options
Main Menu
> VIEW STATUS
SYSTEM AND CONTROL
=NEXT
=SELECT
View Status Menu
VIEW ACTIVE ALARMS
VIEW ALARM LOG
VIEW EVENT LOG
VIEW TREND LOG
VIEW INPUT STATUS
> VIEW OUTPUT STATUS
VIEW PAGER NUMBERS
VIEW OPERATION
VIEW CONTROL STATUS
Output Status
OUTPUT / STATUS
> DEVICE_1 ALARM
DEVICE_2 OPERATING
DEVICE_3 OPERATING
DEVICE_4 OPERATING

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