User Manual
List of parameters
Parameters
1-25
© Siemens AG 2009 - 2013 All Rights Reserved
SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013
Description: Sets the mode for the buffer memory.
Value: 0: Save in a non-volatile fashion (RAM)
1: Buffer memory active (non-volatile)
2: Clear buffer memory
Dependency: If p0014 = 1, changes in the same parameter, as well as in following parameters will not be copied to the buffer
memory:
Refer to: p0040, p0340, p0650, p0802, p0803, p0804, p0952, p0969, p0970, p0971, p0972, p1900, p1910, p1960,
p2111, p3900, p3981
Refer to: A01066, A01067
Notice: For p0014 = 2, entries in the buffer memory are lost and cannot be retrieved.
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: The parameter is not influenced by setting the factory setting.
Re p0014 = 0:
Parameter changes are saved in the volatile memory (RAM).
Non-volatile storage from RAM to ROM is carried out in the following cases:
- p0971 = 1
- change from p0014 = 0 to 1
Re p0014 = 1:
With this setting, alarm A01066 followed by alarm A01067 can occur if parameters are continually changed via a
fieldbus system.
Parameter changes are entered in the volatile memory (RAM) and also in the non-volatile buffer memory.
In the following cases, the entries in the buffer memory are transferred into the ROM and then the buffer memory is
cleared:
- p0971 = 1
- power down/power up the Control Unit
- change p0014 = 1 to 0
Re p0014 = 2:
The procedure to clear the entries in the buffer memory is initiated.
p0014 is automatically set to 0 after the entries have been cleared.
Description: Runs the corresponding macro files.
Notice: 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.
When executing a specific macro, the corresponding programmed settings are made and become active.
Note: Macros available as standard are described in the technical documentation of the particular product.
The parameter is not influenced by setting the factory setting.
p0014 Buffer memory mode / Buf mem mode
Access level: 3 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 2 0
p0015 Macro drive unit / Macro drv unit
CU240B-2_DP
CU240E-2_DP
CU240E-2_DP_F
CU240E-2_PN_F
CU240E-2 PN
Access level: 1 Calculated: - Data type: Unsigned32
Can be changed: C, C(1) Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 999999 7