GE T35 UR Series User Manual

GE Multilin T35 Transformer Protection System 5-21
5 SETTINGS 5.2 PRODUCT SETUP
5
5.2.4 CLEAR RELAY RECORDS
PATH: SETTINGS  PRODUCT SETUP  CLEAR RELAY RECORDS
Selected records can be cleared from user-programmable conditions with FlexLogic operands. Assigning user-programma-
ble pushbuttons to clear specific records are typical applications for these commands. Since the T35 responds to rising
edges of the configured FlexLogic operands, they must be asserted for at least 50 ms to take effect.
Clearing records with user-programmable operands is not protected by the command password. However, user-program-
mable pushbuttons are protected by the command password. Thus, if they are used to clear records, the user-programma-
ble pushbuttons can provide extra security if required.
For example, to assign user-programmable pushbutton 1 to clear demand records, the following settings should be applied.
1. Assign the clear demand function to pushbutton 1 by making the following change in the SETTINGS  PRODUCT SETUP
 CLEAR RELAY RECORDS menu:
CLEAR DEMAND: “PUSHBUTTON 1 ON”
2. Set the properties for user-programmable pushbutton 1 by making the following changes in the SETTINGS  PRODUCT
SETUP  USER-PROGRAMMABLE PUSHBUTTONS  USER PUSHBUTTON 1 menu:
PUSHBUTTON 1 FUNCTION: “Self-reset”
PUSHBTN 1 DROP-OUT TIME: “0.20 s”
 CLEAR RELAY
 RECORDS
CLEAR USER REPORTS:
Off
Range: FlexLogic operand
MESSAGE
CLEAR EVENT RECORDS:
Off
Range: FlexLogic operand
MESSAGE
CLEAR OSCILLOGRAPHY?
No
Range: FlexLogic operand
MESSAGE
CLEAR ARC AMPS 1:
Off
Range: FlexLogic operand
MESSAGE
CLEAR ARC AMPS 2:
Off
Range: FlexLogic operand
MESSAGE
RESET UNAUTH ACCESS:
Off
Range: FlexLogic operand
MESSAGE
CLEAR DIR I/O STATS:
Off
Range: FlexLogic operand.
Valid only for units with Direct I/O module.

GE T35 UR Series Specifications

General

Brand	GE
Model	T35 UR Series
Category	Protection Device
Language	English