Responding To A Displayed Message; Attention Codes; Navigating The Ez-Zone Pm Integrated Controller - Watlow EZ-ZONE PM User Manual

Responding to a Displayed Message

Attention Codes

An active message (see Home Page for listing) will
cause the display to toggle between the normal set-
tings and the active message in the upper display
and Attention [Attn] in the lower display.
Your response will depend on the message and the
controller settings. Some messages, such as Ramp-
ing and Tuning, indicate that a process is underway.
If the message was generated by a latched alarm or
limit condition, the message can be cleared when the
Display Parameter Name
Description
Attention
[Attn]
An active message will cause the
display to toggle between the
normal settings and the active
message in the upper display and
[Attn] in the lower display.
Your response will depend on the
message and the controller set-
tings. Some messages, such as
Ramping and Tuning, indicate
that a process is underway. If
the message was generated by a
latched alarm or limit condition,
the message can be cleared when
the condition no longer exists. If
an alarm has silencing enabled, it
can be silenced.
Push the Advance Key
play [ignr] in the upper display
and the message source (such as
[Li; h 1]) in the lower display.
Use the Up and Down
¿
scroll through possible responses,
such as Clear [`CLr] or Silence
[`SiL]. Then push the Advance
or Infinity
the action. Alternatively, rather
than scrolling through all mes-
sages simply push the Infinity
button to generate a clear.
Parameters that appear only in the Home Page

Navigating the EZ-ZONE PM Integrated Controller

®
[``Ai]
[`Set]
Home Page from anywhere: Press the Infinity Key
®
Wat lo w EZ-ZO N E PM In t e g r a te d Co n t r o ll e r
Setting
to dis-
keys to
¯
key to execute
ˆ
ˆ
[``70]
[``72]
condition no longer exists by simply pushing the In-
finity ˆ key or alternatively by following the steps
below. If an alarm has silencing enabled, it can also
be silenced.
Push the Advance Key
in the upper display and the message source (such
as Limit High [Li; h 1] in the lower display. Use the
Up ¿ and Down ¯ keys to scroll through possible
responses, such as Clear [`CLr] or Silence [`SiL]
Then push the Advance
cute the action. See the Home Page for further infor-
mation on the Attention Codes.
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] [Er; i 2] Error Input 1 or 2
[Li; L 1] Limit Low 1
[Li; h 1] Limit High 1
[Li; E 1] Limit Error 1
[tUn1] [tUn2] Tuning 1 or 2
[`rP1] [`rP2] Ramping 1 or 2
[LP; o 1] [LP; o 2] Loop Open Error 1 or 2
[LP; r 1] [LP; r 2] Loop Reversed Error 1 or 2
[C; E r1] Current Error
[h; E r1] Heater Error
®
for two seconds to return to the Home Page.
ˆ
33
• •
to display Ignore [ignr]
or Infinity ˆ key to exe-
Default Appears If
an alarm or er-
ror message is
active.
Chapter 3 Keys and Di spl a ys