Siemens SINAMICS S110 List Manual page 237

Re bit 02:
The current controller adaptation (p0391 ... p0393) is only calculated when the bit is set.
p1404[0...n] Encoderless operation changeover speed / Encoderl op n_chg
SERVO_S110-CAN, Can be changed: T
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Closed-loop control
Not for motor type: -
Min
0.00 [rpm]
Description: Sets the speed to change over between operation with and without an encoder.
Above this speed, the drive system is automatically operated in encoderless mode.
Notice: General conditions for encoderless operation can be found in the following literature:
SINAMICS S120 Function Manual Drive Functions
Note: The changeover speed applies when changing over between operation with and without encoder.
With p1404 > 0, the effective changeover speed is limited to values greater than or equal to p1755 in order to avoid
controlled operation.
Separate speed controllers should be set when operating with and without encoder.
- Operation with encoder: p1460 (Kp), p1462 (Tn), p1461, p1463, p1457, p1458 (speed controller adaptation)
- Operation without encoder: p1470 (Kp), p1472 (Tn)
For encoderless operation (p1404 = 0 or p1300 = 20), the following applies:
- The condition must be fulfilled: p1800 >= n / (2 * p0115[0]), n = 1, 2, ...
- For motors with a small power rating (< 300 W) we recommend to set n >= 2.
r1406.8...12 CO/BO: Control word speed controller / STW n_ctrl
SERVO_S110-CAN, Can be changed: -
SERVO_S110-DP,
Data type: Unsigned16
SERVO_S110-PN
P-Group: Closed-loop control
Not for motor type: REL
Min
-
Description: Displays the control word of the speed controller.
Bit field: Bit Signal name
08 Travel to fixed stop active
12 Torque control active
r1407.0...13 CO/BO: Status word speed controller / ZSW n_ctrl
SERVO_S110-CAN, Can be changed: -
SERVO_S110-DP,
Data type: Unsigned32
SERVO_S110-PN
P-Group: Closed-loop control
Not for motor type: REL
Min
-
Description: Displays the status word of the speed controller.
Bit field: Bit Signal name
00 U/f control active
01 Encoderless operation active
02 Torque control active
04 Speed setpoint from DSC
05 Speed controller I component frozen
06 Speed controller I component set
07 Torque limit reached
08 Upper torque limit active
09 Lower torque limit active
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Calculated: -
Dynamic index: DDS, p0180
Units group: 3_1
Scaling: -
Max
210000.00 [rpm]
Calculated: -
Dynamic index: -
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
Calculated: -
Dynamic index: -
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Parameter
List of parameters
Access level: 3
Func. diagram: 1590, 5060
Unit selection: p0505
Expert list: 1
Factory setting
210000.00 [rpm]
Access level: 3
Func. diagram: 1530, 2520
Unit selection: -
Expert list: 1
Factory setting
-
0 signal FP
No -
No -
Access level: 3
Func. diagram: 1530, 2522
Unit selection: -
Expert list: 1
Factory setting
-
0 signal FP
No -
No -
No 8010
No 2522
No -
No -
No 5610
No 5610
No 5610
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