Rockwell Automation 441-PEN25 Enpac Ex Data Collector - Manual (Page 126)

Publication GMSI00-UM001A-EN-E - February 2005
120 Frequently Asked Questions and Answers
The communication link remains until you do one of the following to break
communication.
• Close the Load/Unload dialog box in Emonitor.
• Disconnect the cable between the computer and Enpac Ex.
• Press the READ/OK key on the Enpac Ex.
Collecting Data with the
Enpac Ex Why does the Enpac Ex seem to skip measurements at a location?
Emonitor and the
Enpac Ex
are designed to make collecting data as quick and
efficient as possible. To shorten data collection time, Emonitor combines two or
more measurement definitions at a location into a single measurement. This allows
you to collect two or more measurements by pressing a single key on the
Enpac
Ex
.
Why won’t the Enpac Ex combine magnitude and phase or manual
entry measurements at a location?
Two exceptions exist for combining measurement definitions. Emonitor and
the Enpac Ex cannot combine magnitude + phase measurements with any
other measurements. Nor can they combine manual entry measurements with
any other measurements. Both types remain as individual measurements when
loaded into the Enpac Ex.
What do the USER (eus) and User (s) units mean?
Emonitor allows you to create measurement definitions for many different
units. Some of these units are not directly supported in the Enpac Ex. When
you display a measurement definition in the Enpac Ex with an unsupported
unit, the Enpac Ex chooses the USER units. You can still collect and store data
using unsupported units.
• USERS (s) - Appears for unsupported units in a process measurement
(manual entry using the numeric key pad).
• USER (eus) - Appears for unsupported units in all other measurement
types.
TIP
Emonitor indicates when it completes the loading or
unloading process.