Process Unit 73 LF - Knick

Process Unit 73 LF
OUTP1 output current 1
OUTP2 output current 2
(only with option 350)
CTL–Y controller output
(only with option 353)
TIME time
DATE date
Alarm Messages
If the user defined limits (e.g. of measured conductivity)
are exceeded for warning message
(”maintenance required”) or failure message,
”WARN” or ”FAIL” will appear in the lower left corner
of the display.
The measurement display flashes.
The corresponding NAMUR contacts are active.
Active messages are listed in the message list of
the Diagnostics menu. (See page 3–2.)
For setting the warning and failure message limits,
refer to chapter 9, page 9–28.
Limit Contacts Active
If the defined limit values are exceeded, e.g. for
conductivity, ”L1” and/or ”L2” will appear in the upper
right corner of the display.
Limit contacts L1 and/or L2 are active.
During a sample calibration, the ”L1/L2” display is
covered by ”Sample”!
In remote status during interface operation, the
”L1/L2” display is covered by ”Remote”!
The limit value settings are listed under ”Measurement
Data” in the Diagnostics menu. (See page
3–2.)
For setting the limit values, refer to chapter 9,
page 9–30.
2–2 Operation