Watlow PM PLUS 6, Руководство пользователя

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Watlow PM PLUS™ 6 • 39 • Chapter 3: User Interface
If Control Mode is Auto, the Process Value and Set Point (read-write) are displayed.
If a profile is running, the Process Value and Target Set Point (read only) are displayed.
If Control Mode is Manual, Process Value and Output Power Level (read-write) are displayed.
If Control Mode is set to Off, the Process Value is displayed with off (read only).
If a sensor failure has occurred, dashes ---- are displayed with the Manual Power (read-write).
Active Messages on the Home Screen
An active message will display on the front of the device and toggle between the normal Home Screen display
and the active message. Some messages indicate an error, and some are simply informational and indicate
that a process is underway.
Alarm Low 1 to 4
Alarm High 1 to 4
Alarm Error 1 to 4
Error Input 1 or 2
Limit Low 1
Limit High 1
Limit Error 1
Tuning 1
Ramping 1
. Loop Open Error 1
Loop Reversed Error 1
Current Error
Heater Error
Value to high to be displayed in 4 digit LED display >9999
Value to low to be displayed in 4 digit LED display <-1999
Responding to Active Messages
If the message was generated by a latched alarm or limit condition, the message can be cleared only when the
condition no longer exists. Press the forward arrow to display
Ignore
and the message source (such as
Limit
High
). Use the slider or the +/- keys to scroll through possible responses, such as
Clear
or
Silence
, then push
the forward arrow key to execute the action.
Home Screen Themes
You may select another home screen theme to see a different color format and/or to see the output percentage
in addition to process value and set point.
1.
Operations — Setup — Global — Home Screen
2. Select the preferred theme:
• 0 (Default) = Black background; colored letters
• 1 = White background; colored letters
• 2 = Black background; red/green/orange letters; includes output power percentage
display next
to set point
• 3 (High Contrast) = Blue background; white letters; includes output power percentage display next
to set point