Siemens CU230P-2 HVAC Parameter Manual page 108

Parameters
List of Parameters
p0826[0...n] Motor changeover, motor number / Mot_chng mot No.
Access level: 3
Can be changed: C(3), T
Min
0
Description: Sets the freely-assignable motor number for the drive data set changeover. If the same motor is driven by different
drive data sets, the same motor number must also be entered in these data sets.
If the motor is also switched with the drive data set, different motor numbers must be used. In this case, the data set
can only be switched when the pulse inhibit is set.
Note: If the motor numbers are identical, the same thermal motor model is used for calculation after data set changeover.
If different motor numbers are used, different models are also used for calculating (the inactive motor cools down in
each case).
For the same motor number, the correction values of the Rs, Lh or kT adaptation are applied for the data set
changeover (refer to r1782, r1787, r1797).
r0835.2...8 CO/BO: Data set changeover status word / DDS_ZSW
Access level: 2
Unit: -
Description: Displays the status word for the drive data set changeover.
Bit field: Bit Signal name
02 Internal parameter calculation active
04 Armature short circuit active
05 Identification running
06 Friction characteristic record running
07 Rotating measurement running
08 Motor data identification running
Note: Re bit 02:
A data set changeover is delayed by the time required for the internal parameter calculation.
Re bit 04:
A data set changeover is only carried out when the armature short circuit is not activated.
Re bit 05:
The following applies for SERVO:
A data set changeover is only carried out when pole position identification, encoder adjustment, motor data identifi-
cation, and rotating measurement are not running.
The following applies for VECTOR:
A data set changeover is only carried out when pole position identification is not running.
Re bit 06:
A data set changeover is only carried out when the friction characteristic record is not running.
Re bit 07 (VECTOR only):
A data set changeover is only carried out when rotating measurement is not running.
Re bit 08 (VECTOR only):
A data set changeover is only carried out when motor data identification is not running.
r0836.0...1 CO/BO: Command Data Set CDS selected / CDS selected
Access level: 3
Unit: -
Description: Displays the command data set (CDS) selected via the binector input.
Bit field: Bit Signal name
00 CDS select. bit 0
01 CDS select. bit 1
Dependency: Refer to: r0050, p0810, p0811
Note: Command data sets are selected via binector input p0810 and following.
The currently effective command data set is displayed in r0050.
1-108
Calculated: -
Scaling: -
Max
3
Calculated: -
Scaling: -
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Calculated: -
Scaling: -
1 signal
On
On
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Data type: Unsigned16
Data set: MDS
Factory setting
0
Data type: Unsigned16
Data set: -
0 signal
No
No
No
No
No
No
Data type: Unsigned8
Data set: -
0 signal
Off
Off
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FP
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FP
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