Data Logger - GE b30 Instruction Manual

CHAPTER 5: SETTINGS
When changes are made to the oscillography settings, all existing oscillography records are cleared.
5.3.8.2 Digital channels
SETTINGS  PRODUCT SETUP  OSCILLOGRAPHY  DIGITAL CHANNELS
 DIGITAL CHANNELS

— This setting selects the FlexLogic operand state recorded in an oscillography trace. The length of
DIGITAL 1(63) CHANNEL
each oscillography trace depends in part on the number of parameters selected here. Parameters set to "Off" are ignored.
5.3.8.3 Analog channels
SETTINGS  PRODUCT SETUP  OSCILLOGRAPHY  ANALOG CHANNELS
 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.

5.3.9 Data logger

SETTINGS  PRODUCT SETUP  DATA LOGGER
 DATA LOGGER

B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
DIGITAL CHANNEL 1:

Off

DIGITAL CHANNEL 63:

Off
ANALOG CHANNEL 1:

Off

ANALOG CHANNEL 16:

Off
DATA LOGGER MODE:

Continuous
DATA LOGGER TRIGGER:

Off
DATA LOGGER RATE:

60000 msec
Range: FlexLogic operand
Range: FlexLogic operand
Range: Off, any FlexAnalog/actual value parameter
See Appendix A for list
Range: Off, any FlexAnalog/actual value parameter
See Appendix A for list
Range: Continuous, Trigger
Range: FlexLogic operand
Range: 15 to 3600000 ms in steps of 1
PRODUCT SETUP
5
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