Siemens Sirius 3RW44 System Manual page 119

Type
Control times and parameters
Control times
ON delay (with control voltage applied)
ON delay (automatic operation)
Pre-charge time (switch-on command during active stopping)
Network failure bridging time
Control supply voltage
Network failure reaction time
Load circuit
Reclosing lockout after overload trip
Motor protection tripping
Device protection tripping
Possible starting settings
Voltage ramp start voltage
Torque control start torque
Torque control limiting torque
Starting time
Maximum starting time
Current limiting value
Breakaway voltage
Breakaway time
Motor thermal capacity
Slow speed mode counter-clockwise/
clockwise rotation
Speed factor in relation to nominal operating speed (n = n
Slow torque (reference quantity depends on motor used, but in any case
lower than the rated motor torque)
Possible stopping settings
Torque control stopping torque
Stopping time
Combined braking
DC braking
Operational messages
Warning/error messages
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 01
3RW44 ..
ms <50
ms <4000
ms <100
ms 100
ms 100
min. 1 ... 30
min. 0.5
% 20 ... 100
% 10 ... 100
% 20 ... 200
s 0 ... 360
s 1 ... 1000
% 125 ... 550
% 40 ... 100
s 0 ... 2
% 0 ... 100
/factor) 3 ... 21
nominal
% 20 ... 100
% 10 ... 100
s 0 ... 360
% 20 ... 100
% 20 ... 100
Check voltage
Check line phases
Ready to start
Starting is active
Motor is running
Stopping is active
No line voltage
Incorrect start condition
Phase failure
• L1
• L2
• L3
Load phase missing
• T1
• T2
• T3
Failure
• Contact block 1 (thyristor)
• Contact block 2 (thyristor)
• Contact block 3 (thyristor)
Faulty flash memory
Supply voltage
• below 75 %
• below 85 %
• above 110 %
Current asymmetry exceeded
Thermal motor model overload
Prewarning limit exceeded
• Motor heat build-up
• Remaining time for tripping
Bypass elements defective
Line overvoltage
Current limits exceeded
Motor stalling - tripping
General technical data
Factory setting
1
40
50
150
20
Deactivated
450
80
Deactivated
0
7
50
40
10
50
50
9-11