GE F35 User Manual

5-154 F35 MULTIPLE FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
PRODUCT SETUP CHAPTER 5: SETTINGS
5
DIGITAL 1(63) CHANNEL — This setting selects the FlexLogic operand state recorded in an oscillography trace. The length of
each oscillography trace depends in part on the number of parameters selected here. Parameters set to “Off” are ignored.
To populate quickly the rows in the Offline Window, use Ctrl C/V to copy/paste, or click then double-click a row to display a
quick selection window.
Figure 5-74: Quick selection window
5.3.9.3 Analog channels
SETTINGS  PRODUCT SETUP  OSCILLOGRAPHY  ANALOG CHANNELS
These settings select the metering actual value recorded in an oscillography trace. The length of each oscillography trace
depends in part on the number of parameters selected here. Parameters set to “Off” are ignored. The parameters available
in a given relay depend on
•the type of relay,
• the type and number of CT/VT hardware modules installed, and
• the type and number of analog input hardware modules installed
A list of all possible analog metering actual value parameters is presented in Appendix A: FlexAnalog Parameters. The
parameter index number shown in any of the tables is used to expedite the selection of the parameter on the relay display.
It can be time-consuming to scan through the list of parameters via the relay keypad and display — entering this number
via the relay keypad causes the corresponding parameter to display.
All eight CT/VT module channels are stored in the oscillography file. The CT/VT module channels are named as follows:
<slot_letter><terminal_number>—<I or V><phase A, B, or C, or 4th input>
The fourth current input in a bank is called IG, and the fourth voltage input in a bank is called VX. For example, F2-IB
designates the IB signal on terminal 2 of the CT/VT module in slot F.
If there are no CT/VT modules and analog input modules, no analog traces appear in the file; only the digital traces appear.
5.3.10 Data logger
SETTINGS  PRODUCT SETUP  DATA LOGGER
 ANALOG CHANNELS


ANALOG CHANNEL 1:
Off
Range: Off, any FlexAnalog/actual value parameter
See Appendix A for list


ANALOG CHANNEL 16:
Off
Range: Off, any FlexAnalog/actual value parameter
See Appendix A for list
 DATA LOGGER


DATA LOGGER MODE:
Continuous
Range: Continuous, Trigger

DATA LOGGER TRIGGER:
Off
Range: FlexLogic operand

DATA LOGGER RATE:
60000 msec
Range: 15 to 3600000 ms in steps of 1

GE F35 Specifications

General

Frequency	50/60 Hz
Device Function	Protection Relay
Communication Protocols	DNP3
Type	Digital Protection Relay
Current Rating	5 A
Protection Functions	Overcurrent