ABB RELION 620 Series Technical Manual page 773

1MRS757644 F
Table 725: STTPMSU Non group settings (Basic)
Parameter Values (Range)
Operation
Operation mode
Counter Red rate
Cumulative time Lim
Emg start Red rate
Restart inhibit time
Ini start up counter
Table 726: STTPMSU Non group settings (Advanced)
Parameter Values (Range)
Motor standstill A
4.10.8
620 series
Technical Manual
Unit
1=on
5=off
1=IIt
2=IIt, CB
3=IIt + stall
4=IIt + stall, CB
2.0...250.0 s/h
1...500 s
0.00...100.00 %
0...250 min
0...999999
Unit
0.05...0.20 xIn
Monitored data
Table 727: STTPMSU Monitored data
Name
START_CNT
START_TIME
T_ST_CNT
T_RST_ENA
IIT_RL
STALL_RL
STTPMSU
Step Default
1=on
1=IIt
0.1 60.0
1 10
0.01 20.00
1 30
1 0
Step Default
0.01 0.12
Type Values (Range)
INT32 0...999999
FLOAT32 0.0...999.9
FLOAT32 0.0...99999.9
INT32 0...999
FLOAT32 0.00...100.00
FLOAT32 0.00...100.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Section 4
Protection functions
Description
Operation Off / On
Motor start-up operation mode
Start time counter reduction rate
Cumulative time based restart inhibit limit
Start time reduction factor when
emergency start is On
Time delay between consecutive startups
Initial value for the START_CNT
Description
Current limit to check for motor standstill
condition
Unit Description
Number of motor start-
ups occurred
s Measured motor latest
startup time in sec
s Cumulated start-up time
in sec
min Time left for restart when
lockstart is enabled in
minutes
% Thermal stress relative to
set maximum thermal
stress
% Start time relative to the
operate time for stall
condition
Status
767