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8 Configuring the Recorder
8-8 TESLA LITE User Manual D03283R01.10
Table 8.7:
Element Name (10 chars)
Free-form text describing the power system element associ-
ated with this channel (e.g. Line #1). Channels that are logi-
cally related can be grouped through the use of the same
element name.
Channel Type
Standardized channel type descriptors are automatically gen-
erated when you select the channel type.
Examples
Va Phase A voltage
Ic Phase C current
In Neutral current
Vac Generic AC voltage
dc dc voltage or current
EI External inputs
Vseq Sequence component set (pos,
neg, zero)
VaSum Summation of Phase A voltages
W/V Watts/vars set
PF Power factor
Z1 Impedance
Logic Logic function
FLoc Fault locator
Frequency Frequency (one per channel
group)
Description (optional)
(12 chars) Often the combination of the Element Name and the Channel
Type is sufficient to fully identify a channel (e.g. Line #1:Va). In
other cases, the Description is required to clarify the channel
name. (e.g. You might name an external input channel as
“Line #1:EI:BRKR1_a).