Siemens 3RW44 - Page 209

PROFIBUS DP communication module
9.12 Data sets (BS)
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
209
ID No.
Byte
Bit
Meaning
Only in
data set
131
Value range/[coding]
Factor
14 32
6
Response to current limit
violation
X
• Warning [0]
• Tripping [1]
32
7
Reserved = 0
33
0...1
Reserved = 0
140 33
2
Response to overload - contact
block
X
• Tripping without restart [0]
• Tripping with restart [1]
33
4...7
Reserved = 0
21 34
0...2
Asymmetry limit value X 30 ... 60 % [3 ... 6] 10 %
34
3...5
Reserved = 0
20 34
6
Response to asymmetry X
• Warning [0]
• Tripping [1]
22 34
7
Response to ground fault X
• Warning [0]
• Tripping [1]
35...44
Reserved = 0
47
45
Braking torque
20 ... 100 % [4 ... 20]
5 %
46...47
Reserved = 0
40
48
Starting voltage
20 ... 100 % [4 ... 20]
5 %
49
Reserved = 0
42 50 Current limiting value
• 3RW44 2, 3, 4: 125 ... 550 % [4
... 176]
• 3RW44 5: 125 ... 500 % [40 ... 160]
• 3RW44 6: 125 ... 450 % [40 ... 144]
3.125 %
167 51
0...3
Startup mode
• Direct [0]
• Voltage ramp [1]
• Torque control [2]
• Motor heating [3]
• Voltage ramp + current limiting [5]
• Torque control + current limiting [6]
168 51
4...7
Coasting method
• Coasting down [0]
• Voltage ramp [1]
• Torque control [2]
• Pump stop [3]
• DC braking [4]
• Combined braking [5]