Time-Delay Definition In Psl - GE MiCOM P40 Agile Technical Manual

P44x/EN PL/Hb6
(PL) 6-58
Relay
Contact P442 Relay
N°
32
Note:
The following relay logic conditions (time-delays, straight condition) can be used to set the
PSL relay design:
• Pulse Timer
• Pick UP/Drop Off Timer
• Dwell Timer
• Pick Up Timer
• Drop Off Timer
• Latching
• Straight (transparent)
Figure 1: Time-delay definition in psl
When 3-pole tripping mode is selected in the menu 'Distance Schemes / Trip mode',
all the relay contacts connected to a trip (trip A, trip B, trip C, and Any Trip) close
simultaneously.
Pulse Timer
Pick Up/
Drop Off Timer
Dwell Timer
Pick Up Timer
Drop Off Timer
P444 Relay
Not allocated
Input
Output
Pulse setting
Input
Output
Pulse setting
Input
Output
Tp setting
Td setting
Input
Tp setting
Output
Input
Output
Timer setting
Input
Output
Timer setting
Input
Timer setting
Output
Input
Timer setting
Output
Input
Output Timer setting
Input
Timer setting
Output
Programmable Logic
MiCOM 40 Agile P442, P444
Td setting
P0562ENa