Specifications
Table Of Contents
- Cover Sheet
- Table of Contents
- Notes on Safety
- Introduction
- Selecting the Type of Reference Value
- Representing the Reference Values in User Units
- Combining the Reference Values
- Available Reference Values
- Additional Functions
- Parameterizing the Speed and Torque Limits
- Additional Functions
- Fieldbus
- Used Parameters
- Global Presence
- Publication
- STÖBER Homepage
- STÖBER Product Range

Comfort Reference Value – 5th Generation of STÖBER Inverters
STÖBER
ANTRIEBSTECHNIK
11. Used Parameters
KSW-118
B.. Motor
Par. Description Fieldbus-
address
B66
Axis
r=3, w=3
Integral time Id: Integral time of the current controller for the flow-generating share in msec. A
setting under 0.6 msec causes an integral gain of 0 (corresponds to an infinite integral time).
Value range in ms: 0.0 ... 1,4 ... 100.0
Fieldbus: 1LSB=0,1ms; Type: I16; USS-Adr: 02 10 80 00 hex
1 Only when B20 is not 0:V/f-control.
2242h 0h
B67
Axis
r=3, w=3
Proportional gain flux: Proportional gain of the flow controller.
Value range in %: 0.0 ... 25,0 ... 800.0
Fieldbus: 1LSB=0,1%; Type: I16; (raw value:32767·LSB=800,0%); USS-Adr: 02 10 C0 00 hex
1 Only when B20 is not 0:V/f-control.
2243h 0h
B68
Axis
r=3, w=3
Kd-iq: D share of the torque controller.
Value range in %: 0.0 ... 14,5 ... 595.8
Fieldbus: 1LSB=0,1%; Type: I16; (raw value:32767·LSB=595,8%); USS-Adr: 02 11 00 00 hex
1 Only when B20 is not 0:V/f-control.
2244h 0h
B70
Axis, OFF
r=3, w=3
TW: Thermal time constant of the winding.
Value range in s: 0.01 ... 140,00 ... 327.67
Fieldbus: 1LSB=0,01s; Type: I16; USS-Adr: 02 11 80 00 hex
2246h 0h
B72
Axis, OFF
r=3, w=3
TH: Is used for the thermal motor model. The parameter specifies in % the ratio of housing
temperature and winding temperature at steady thermal factor. Example: During stationary
operation at nominal point, the housing has a temperature of 110 °C, the winding 150 °C, and the
ambient temperature is 25 °C. This results in: B72 = (110°C-25°C) / (150°C-25°C) * 100% = 68%.
Value range in %: 5.0 ... 66,7 ... 95.0
Fieldbus: 1LSB=0,1%; Type: I32; (raw value:409600·LSB=100%); USS-Adr: 02 12 00 00 hex
2248h 0h
B73
Axis, OFF
r=3, w=3
tr0: Specifies the speed-independent friction of the motor.
Value range in Nm: -32.768 ... 0,060 ... 32.767
Fieldbus: 1LSB=0,001Nm; Type: I16; USS-Adr: 02 12 40 00 hex
2249h 0h
B74
Axis, OFF
r=3, w=3
tr1: Specifies the speed-dependent friction of the motor.
Value range in Nm/1000rpm: -3.2768 ... 0,0150 ... 3.2767
Fieldbus: 1LSB=0,0001Nm/1000rpm; Type: I16; (raw value:1LSB=0,0001·rpm); USS-Adr: 02 12 80 00 hex
224Ah 0h
B82
Axis, OFF
r=2, w=2
I-max: Maximum current before the motor is de-magnetized. Specification in A.
Value range in A: 0.000 ... 7,480 ... 2147483.647
Fieldbus: 1LSB=0,001A; Type: I32; USS-Adr: 02 14 80 00 hex
2252h 0h
B83
Axis, OFF
r=2, w=2
n-max motor: Maximum permissible speed for the motor. Specification in Rpm.
Value range in rpm: 0 ... 8000 ... 17 Bit
Fieldbus: 1LSB=1rpm; Type: I32; (raw value:14 Bit=1·rpm); USS-Adr: 02 14 C0 00 hex
2253h 0h
B295
Global
read (3)
Double transmission motor-encoder: Indicates whether double transmission monitoring is
active for the SSI encoder used as the motor encoder. Evaluation of the encoder begins without
double transmission monitoring but double transmission monitoring is automatically activated after
a short time if the SSI encoder being used supports this. When monitoring is inactive, data security
is reduced significantly. If the motor encoder is not an SSI encoder, the parameter has no meaning.
NOTE
The parameter can only be used when an SSI encoder is evaluated on the inverter.
0: inactive;
1: active;
Fieldbus: 1LSB=1; Type: B; USS-Adr: 02 49 C0 00 hex
2327h 0h