Specifications

Comfort Reference Value – 5th Generation of STÖBER Inverters STÖBER
ANTRIEBSTECHNIK
11. Used Parameters
KSW-123
C.. Machine
Par. Description Fieldbus-
address
C37
Axis
r=3, w=3
Reference torque filter: The torque reference value is generated on the output of the speed
controller from two components whose relationship is affected by C37.
• Direct output of the PI speed controller (share corresponds to 100%-C37).
• Smoothed output of PI speed controller (share corresponds to C37).
For maximum dynamics, set C37=0%. The reference value low pass is cancelled out with the time
constant C36. C37 can be increased to 100% to attenuate the vibrations.
Value range in %: 0 ... 25 ... 100
Fieldbus: 1LSB=1%; Type: I16; (raw value:32767·LSB=100%); USS-Adr: 03 09 40 00 hex
1 Only with control types with current control (B20 = 64:Servo or 2:VC).
2425h 0h
C40
Axis
r=2, w=2
n-window: With applications without brake control (e.g., fast reference value), "standstill reached"
is valid within a window of ±C40. This signal means "quick stop concluded" for the device controller.
Value range in rpm: -8191 ... 30 ... 8191
Fieldbus: 1LSB=1rpm; Type: I16; (raw value:32767 = 8191 rpm); USS-Adr: 03 0A 00 00 hex
2428h 0h
C61
Axis
r=3, w=3
Speed limiter: Switches the speed limiter on. The inverter then still only limits the maximum
speed and is in torque mode.
0: inactive; Normal speed control (possible with higher-level position control, see C62).
1: active; Torque control with speed limiter.
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 03 0F 40 00 hex
1 Only with control types with current control (B20 = 64:Servo or 2:VC).
243Dh 0h
C62
Axis
r=3, w=3
Position ctrl: Switch position control on and off. Position control is used, for example, for
positioning or precise-angle synchronous operation. With all positioning applications (also without
encoder), C62=1 is required.
0: inactive;
1: active; position control
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 03 0F 80 00 hex
243Eh 0h
C130
Axis, OFF
r=2, w=2
Torque limit source: Selection of the source for the signal of the external torque limit "M-Max."
It can be permanently specified that the signal is supplied by the analog inputs or the fieldbus.
With C130=4:Parameter, the (global) parameter C230 is used as the signal source. The resulting
torque limit is indicated in C330.
0: 0 (zero);
1: AE1;
2: AE2;
3: AE3;
4: parameter;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 03 20 80 00 hex
2482h 0h
C131
Axis, OFF
r=2, w=2
Torque limit 2 source: The source of the signal torque limit 2 is set in C131. When there is an
absolute torque limit, torque limit 2 is used as the second limit. When a binary signal (D110) is
used, you can switch between the sources selected in C130 and C131 and a hard startup can be
implemented.
With the setting C131 = 4:parameter, the parameter C231 is used as the source. It can be written
by fieldbus.
The current value of the signal can be viewed in C331 regardless of the source selected.
0: 0 (zero);
1: AE1;
2: AE2;
3: AE3;
4: parameter;
Fieldbus: 1LSB=1; Type: U8; USS-Adr: 03 20 C0 00 hex
2483h 0h