List of Parameters
Parameters
1-231
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Displays the receive errors on the field bus interface (RS485).
Index: [0] = Number of error-free telegrams
[1] = Number of rejected telegrams
[2] = Number of framing errors
[3] = Number of overrun errors
[4] = Number of parity errors
[5] = Number of starting character errors
[6] = Number of checksum errors
[7] = Number of length errors
Description: Sets the communication protocol for the field bus interface.
Value: 0: No protocol
4: CAN
Notice: For p0014 = 1, the following applies:
After the value has been modified, no further parameter modifications can be made and the status is shown in
r3996. Modifications can be made again when r3996 = 0.
Note: Changes only become effective after POWER ON.
The parameter is not influenced by setting the factory setting.
Description: Sets the communication protocol for the field bus interface.
Value: 0: No protocol
3: PROFIBUS
Notice: For p0014 = 1, the following applies:
After the value has been modified, no further parameter modifications can be made and the status is shown in
r3996. Modifications can be made again when r3996 = 0.
Note: Changes only become effective after POWER ON.
The parameter is not influenced by setting the factory setting.
r2029[0...7] Field bus int error statistics / Field bus error
CU230P-2 HVAC Access level: 3 Calculated: - Data type: Unsigned32
Unit: - Scaling: - Data set: -
p2030 Field bus int protocol selection / Field bus protocol
CU230P-2 CAN Access level: 1 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Data set: -
Min Max Factory setting
0 4 4
p2030 Field bus int protocol selection / Field bus protocol
CU230P-2 DP Access level: 1 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Data set: -
Min Max Factory setting
0 3 3
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