ABB RELION REX640 Technical Manual page 433

1MRS759142 F
RPTTR Output signals
Table 489: RPTTR Output signals
Name
OPERATE
ALARM
BLK_RESTART
STALL_IND
TEMP_RL
4.1.11.8 RPTTR Settings
Table 490: RPTTR Group settings (Basic)
Parameter Values (Range)
Env temperature
1=FLC Only
mode
2=Use input
3=Set Amb Temp
Env temperature -20.0...70.0
Set
Overload factor 1.00...1.20
Alarm value 50.0...100.0
Restart thermal Val 20.0...80.0
Weighting factor p 20.0...100.0
Time constant nor- 80...10000
mal
Time constant start 80...10000
Time constant stop 80...60000
Table 491: RPTTR Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Relative starting 0.10...3.00
torque
Table continues on the next page
REX640
Technical Manual
Type
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
FLOAT32
Unit Step
°C 0.1
0.01
% 0.1
% 0.1
% 0.1
s 1
s 1
s 1
Unit Step
0.01
Protection functions
Description
Operate
Thermal Alarm
Thermal overload indicator,
to inhibit restart
Indicates that the rotor is
stalling
The calculated temperature
of the protected object rela-
tive to the operate level
Default Description
1=FLC Only Mode of measur-
ing ambient tem-
perature
40.0 Ambient tempera-
ture used when
no external temper-
ature measurement
available
1.05 Overload factor (k)
95.0 Temperature level
for start (alarm)
40.0 Thermal level above
which function in-
hibits motor re-
starting
50.0 Weighting factor
(p)
320 Rotor time con-
stant during the
normal operation
of motor
320 Rotor time con-
stant during the
start of motor
500 Rotor time con-
stant during the
standstill condition
of motor
Default Description
1=on Operation Off / On
0.70 Relative starting
torque i.e. locked
rotor torque
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