ABB 615 Series - Monitored Data

Table 655: 66/51LRS Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation 1=enable
5=disable
1=enable Operation Disable / Enable
Operation mode 1=IIt
2=IIt, CB
3=IIt + stall
4=IIt + stall, CB
1=IIt Motor start-up operation mode
Counter Red rate 2.0...250.0 s/h 0.1 60.0 Start time counter reduction rate
Cumulative time Lim 1...500 s 1 10 Cumulative time based restart inhibit limit
Emg start Red rate 0.00...100.00 % 0.01 20.00 Start time reduction factor when emergency
start is On
Restart inhibit time 0...250 min 1 30 Time delay between consecutive startups
Ini start up counter 0...999999 1 0 Initial value for the START_CNT
Table 656: 66/51LRS Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Motor standstill A 0.05...0.20 xIn 0.01 0.12 Current limit to check for motor standstill
condition
4.10.8 Monitored data
Table 657: 66/51LRS Monitored data
Name
Type Values (Range) Unit Description
START_CNT INT32 0...999999 Number of motor start-ups
occurred
START_TIME FLOAT32 0.0...999.9 s Measured motor latest startup
time in sec
T_ST_CNT FLOAT32 0.0...99999.9 s Cumulated start-up time in sec
T_RST_ENA INT32 0...999 min Time left for restart when
lockstart is enabled in minutes
IIT_RL FLOAT32 0.00...100.00 % Thermal stress relative to set
maximum thermal stress
STALL_RL FLOAT32 0.00...100.00 % Pickup time relative to the trip
time for stall condition
66/51LRS Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 761
Technical Manual