Communications - GE C70 Instruction Manual

5.2 PRODUCT SETUP
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 C70 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

CLEAR RELAY RECORDS
CLEAR DEMAND:
2. Set the properties for user-programmable pushbutton 1 by making the following changes in the

SETUP USER-PROGRAMMABLE PUSHBUTTONS
PUSHBUTTON 1 FUNCTION:
PUSHBTN 1 DROP-OUT TIME:
a) MAIN MENU

PATH: SETTINGS PRODUCT SETUP
 COMMUNICATIONS

5
5-26
menu:
" "
PUSHBUTTON 1 ON
"Self-reset"
"0.20 s"


COMMUNICATIONS

 SERIAL PORTS

 NETWORK
MESSAGE

 ROUTING
MESSAGE

 MODBUS PROTOCOL
MESSAGE

PROTOCOL:
MESSAGE
DNP 3.0
 DNP PROTOCOL
MESSAGE

 DNP / IEC 104
MESSAGE
 POINT LISTS
 IEC 61850 PROTOCOL
MESSAGE

 WEB SERVER
MESSAGE
 HTTP PROTOCOL
 TFTP PROTOCOL
MESSAGE

 IEC 60870-5-104
MESSAGE
 PROTOCOL
 IEC103
MESSAGE
 PROTOCOL
C70 Capacitor Bank Protection and Control System
 menu:
USER PUSHBUTTON 1
See page 5–27.
See page 5–29.
See page 5–32.
See page 5–35.
Range: DNP 3.0, IEC 60870-5-104, IEC 60870-5-103
See page 5–36.
See page 5–40.
See page 5–41.
See page 5–56.
See page 5–56.
See page 5–57.
See page 5–58.
5 SETTINGS

SETTINGS PRODUCT SETUP

SETTINGS PRODUCT
5.2.4 COMMUNICATIONS
GE Multilin