Table of Contents
Advertisement
CHAPTER 4: SETPOINTS
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
BLOCK
Range: Off, Any operand from the list of FlexLogic operands
Default: Off
The element will be blocked when the selected operand is asserted.
OUTPUT RELAY 3 (X)
Range: Do Not Operate, Operate
Default: Do Not Operate
Any, or all, of output relays 3 to 7 can be selected to operate. The operation of these
general relays is programmed by the user. Each relay can be selected to become either
energized or de-energized when operated, and to operate as latched, self-resetting or
pulsed.
EVENTS
Range: Enabled, Disabled
Default: Enabled
The selection of the Enabled setting enables the events of the function.
TARGETS
Range: Disabled, Self-reset, Latched
Default: Self-reset
This setting is used to define the operation of an element target message. When set to
"Disabled," no target message is issued upon operation of the element. When set to
"Self-Reset," the target message and its LED indication follow the operate state of the
element, and self-reset once the operate element condition clears. When set to
"Latched," the target message will remain visible after the element output returns to
logic 0 until a RESET command is received by the relay.
PROTECTION
4–257
Advertisement
Table of Contents
