Siemens 7SK80 - Information List

Functions
2.7 Motor Protection (Motor Starting Protection 48, Motor Restart Inhibit 66, Load Jam Protection)
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
149
2.7.4.2 Information List
4401 Load Jam Prot. OFF
ON
Alarm Only
OFF Load Jam Protection
4402 Load Jam I> 1A 0.50 .. 12.00 A 2.00 A Load Jam Tripping
Threshold
5A 2.50 .. 60.00 A 10.00 A
4403 TRIP DELAY 0.00 .. 600.00 sec 1.00 sec Load Jam Trip Delay
4404 I Alarm 1A 0.50 .. 12.00 A 1.80 A Load Jam Alarm Thresh-
old
5A 2.50 .. 60.00 A 9.00 A
4405 ALARM DELAY 0.00 .. 600.00 sec 1.00 sec Load Jam Alarm Delay
4406 T Start Blk. 0.00 .. 600.00 sec 10.00 sec Load Jam Blocking after
motor start
No. Information Type of In-
formation
Comments
4822 >BLOCK 66 SP >BLOCK 66 Motor Startup Counter
4823 >66 emer.start SP >66 Mot.St. Cnt: Emergency start
4824 66 OFF OUT 66 Motor Startup Counter OFF
4825 66 BLOCKED OUT 66 Motor Startup Counter BLOCKED
4826 66 ACTIVE OUT 66 Motor Startup Counter ACTIVE
4827 66 TRIP OUT 66 Motor Startup Counter TRIP
4828 >66 RM th.repl. SP >66 Mot.St. Cnt:Reset therm.memory rotor
4829 66 RM th.repl. OUT 66 Mot.St. Cnt: therm.memory rotor reset
4834 Rot.overl.TRIP OUT Rotor thermal overload TRIP
4835 Rot.overl.alarm OUT Rotor thermal overload alarm
6801 >BLOCK 48 SP >BLOCK 48 Motor Startup Time Supervision
6805 >48 Rot. locked SP >48/14 Mot.St.Time Sup. Rotor locked
6811 48 OFF OUT 48 Motor Startup Time Supervision OFF
6812 48 BLOCKED OUT 48 Motor Startup Time Superv. BLOCKED
6813 48 ACTIVE OUT 48 Motor Startup Time Supervision ACTIVE
6821 48 TRIP OUT 48 Motor Startup Time Supervision TRIP
6822 48 Rotor locked OUT 48/14 Mot.St.Time Sup. Rotor locked
6823 48 pickup OUT 48 Motor Startup Time Superv. picked up
10020 >BLOCK Load Jam SP >BLOCK Load Jam Protection
10021 Load Jam BLOCK. OUT Load Jam Protection is BLOCKED
10022 Load Jam OFF OUT Load Jam Protection is OFF
10023 Load Jam ACTIVE OUT Load Jam Protection is ACTIVE
10024 Load Jam alarm OUT Load Jam Protection alarm
10025 Load Jam pickup OUT Load Jam Protection picked up
10026 Load Jam TRIP OUT Load Jam Protection TRIP
Addr. Parameter C Setting Options Default Setting Comments