Responding To A Displayed Message - Watlow ez-zone pm User Manual

Responding to a Displayed Message

An active message will cause the display to toggle between the normal settings and the ac-
tive message in the upper display and
Your response will depend on the message and the controller settings. Some messages, such
as Ramping and Tuning, indicate that a process is underway. If the message was generated by
a latched alarm and the condition no longer exists or if an alarm has silencing enabled it can
be silenced simply by pushing the Infinity
all and then clear.
Push the Advance Key to display
) in the lower display.Use the Up
AL. h i
es, such as Clear
CLr
the action. See the Home Page for further information on the Attention Codes.
Display
Attention
attn
An active message will cause the display
to toggle between the normal settings and
the active message in the upper display
attn
and
sponse will depend on the message and
the controller settings. Some messages,
such as Ramping and Tuning, indicate that
a process is underway. If the message was
generated by a latched alarm, the mes-
sage can be cleared when the condition
no longer exists. If an alarm has silencing
enabled, it can be silenced.
1. Push the Advance Key
ignr
in the upper display and the mes-
sage source (such as
display.
2. Use the Up
scroll through possible responses, such
as Clear
3. Press the Advance Key
key to execute the action.
Alternatively, rather than scrolling through
all messages simply push the Infinity
button to generate a clear.
Wat lo w EZ-ZO N E ® PM PI D C o n tr o lle r
attn
ignr
or Silence , then push the Advance
SiL
Parameter Name
Description
in the lower display. Your re-
to display
‰
) in the lower
AL. h 1
¿ and Down ¯ keys to
CLr or Silence SiL .
or Infinity
‰
in the lower display.
key. Alternatively, use the method below to view
ˆ
in the upper display and the message source (such as
or Down keys to scroll through possible respons-
¿ ¯
Range
AL. L 1 AL. L 2 AL. L 3 AL. L 4
Alarm Low 1 to 4
AL. h 1 AL. h 2 AL. h 3 AL. h 4
Alarm High 1 to 4
AL. E 1 AL. E 2 AL. E 3 AL. E 4
Alarm Error 1 to 4
Er. i 1
Error Input 1
tUn1 Tuning 1
Ramping 1
rp1
Loop Open Error 1
Lp. o 1
Loop Reversed Error 1
Lp. r 1
Value to high to be dis-
vaL. h
played in 4 digit LED display
>9999
Value to low to be dis-
vaL. L
played in 4 digit LED display
<-1999
ˆ
ˆ
35
• •
or Infinity key to execute
‰ ˆ
Appears If
An alarm or error
message is active.
Chapter 3 Keys and Di spl a ys