Power Recorder
Features
7
Table 3. Input Terminals and Controls (cont.)
Wireless Controller Status Indicator
Blinking Wireless controller communicating
Off Inactive
Ethernet port. TCP/IP via Ethernet is used to connect the Recorder
to a PC for downloading recorded data, and for configuring the
Recorder when not using the PDA. This is the recommended
method of data transfer due to its speed and reliability.
Busy Indicator
Blinking Network is busy
Link indicator
Off No link
Steady Link Present
Blinking Communicating with PC
Current Measurement Terminals (5)
Current indicator
Steady Current probe in normal range
Blinking >110 % of probe range, use a higher
range probe
Off Current insufficient to measure
Red/Green LED
Steady green AC input power normal, instrument is not
booted or locked
Green/Orange blinking Recording
Blinking red Recorder running on UPS
Ground Terminal
Connecting the supplemental ground terminal and the line cord
safety ground to different ground potentials creates a ground loop
that can damage the Recorder. To avoid this, use the supplemental
ground terminal only when no protective earth ground connection
exists through the line power cord. If there is any chance that a
safety ground connection does exist through the line power cord
connection, make sure to connect the supplemental ground terminal
only to the ground system used by the ac receptacle that powers the
Recorder. See Figure 2.