Siemens SIRIUS 3RW44 User Manual page 235

Type
Control times and parameters
Control times
Switch-on delay (when control voltage applied)
Switch-on delay (automatic operation)
Pre-charge time (ON command with active stopping mode)
Network failure bridging time
Control supply voltage
Network failure reaction time
Load circuit
Reclosing lockout after overload trip
Motor protection tripping
Device protection tripping
Setting options for starting
Voltage ramp start voltage
Start torque control
Limiting torque control
Starting time
Maximum starting time
Current limiting value
Breakaway voltage
Breakaway time
Motor thermal capacity
Slow speed mode counter-clockwise / clockwise
Speed factor in relation to nominal operating speed (n = n
2)
Slow speed torque
Setting options for stopping
Stopping torque control
Stopping time
Dynamic braking torque
DC braking torque
Operating messages
Warnings / error messages
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 06
/factor)
nominal
3RW44 22 - 3RW44 47:
3RW44 53 - 3RW44 57:
1)
max. current limiting value:
3RW44 58 - 3RW44 66:
3RW44 ..
ms < 50
ms < 4000
ms < 100
ms 100
ms 100
Min. 1 ... 30
s 30
% 20 ... 100
% 10 ... 100
% 20 ... 200
s 0 ... 360
s 1 ... 1000
1)
% 125 ... 550
% 40 ... 100
s 0 ... 2
% 1 ... 100
3 ... 21
% 20 ... 100
% 10 ... 100
s 0 ... 360
% 20 ... 100
% 20 ... 100
Checking voltage
Checking line phases
Ready to start
Start mode active
Motor running
Stopping mode active
Emergency start active
No line voltage
Phase angle control failure
Phase loss
• L1 / L2 / L3
Missing load phase
• T1 / T2 / T3
Failure
• Switching element 1 (thyristor) / switching element 2 (thyristor) / switching
Flash memory error
Supply voltage
• below 75 %
• below 85 %
• above 110 %
Current unbalance exceeded
Thermal motor model overload
Prewarning limit exceeded
• Motor heat build-up
• Remaining time for tripping
Bypass element fault
Line voltage too high
Device not identified
Versions not matching
Current range exceeded
Bypass element protective tripping
Overcurrent
Motor stalling – tripping
Current limit exceeded
Power unit
• Overheated
• Overtemperature
550 %
2)
Reference quantity depends on motor used, but in any case lower than the
500 %
rated motor torque
450 %
General Technical Data
Factory setting
1
30
10
150
20
deactivated
450
80
deactivated
20
7
50
10
10
50
50
10-17