Parameters
List of Parameters
1-296
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SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Sets the setpoint source for emergency operation (ESM).
Value: 0: Last known setpoint (r1078 smoothed)
1: Fixed speed setpoint 15 (p1015)
2: Analog setpoint AI0 (r0755[0])
3: Setpoint from fieldbus
4: Setpoint from technology controller
Warning: If the technology controller is set as the setpoint source, it must also be configured in advance. p2251 must be set
to a value of 0.
Description: Selects the setpoint source in the event of the loss of the parameterized value from p3881.
Value: 0: Last known setpoint (r1078 smoothed)
1: Fixed speed setpoint 15 (p1015)
2: Maximum speed (p1082)
Note: Setting is only effective if p3881 = 2, 3 or 4 has been set.
Description: Selects the signal source for the direction of rotation during emergency operation (ESM).
0 = The direction of rotation of the setpoint parameterized for emergency operation is maintained.
1 = The direction of rotation of the setpoint parameterized for emergency operation is reversed.
Warning: This parameter is not taken into account if p3881 has a value of 4 (technology controller) and the technology con-
troller is also active as the setpoint source.
Description: Sets the signal source for the technology controller's setpoint in emergency operation (ESM).
Note: If p3884 = 0, the technology controller uses the setpoint from p2253.
Description: Indicates how often emergency operation (ESM) has been activated (index 0) and how many faults have occurred
during emergency operation (index 1).
Index: [0] = Number of activations of emergency operation
[1] = Number of faults during emergency operation
p3881 ESM setpoint source / ESM setp source
Access level: 3 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Data set: -
Min Max Factory setting
0 4 0
p3882 ESM alternative setpoint source / ESM altern. setp
Access level: 3 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Data set: -
Min Max Factory setting
0 2 0
p3883 BI: ESM direction of rotation / ESM direc. rot.
Access level: 3 Calculated: - Data type: U32 / Binary
Can be changed: T Scaling: - Data set: -
Min Max Factory setting
- - 0
p3884 CI: ESM setpoint technology controller / ESM setp tech_ctrl
Access level: 3 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: U, T Scaling: PERCENT Data set: -
Min Max Factory setting
- - 0
r3887[0...1] ESM number of activations and faults / ESM num activ+flt
Access level: 4 Calculated: - Data type: Unsigned16
Unit: - Scaling: - Data set: -
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