Siemens CU240B-2 Parameter Manual page 113

r0837.0...1 CO/BO: Drive Data Set DDS selected / DDS selected
Access level: 3
Can be changed: -
Units group: -
Min
-
Description: Displays the drive data set (DDS) selected via the binector input.
Bit field: Bit Signal name
00 DDS select. bit 0
01 DDS select. bit 1
Dependency: Refer to: r0051, p0820, p0821
Note: Drive data sets are selected via binector input p0820 and following.
The currently effective drive data set is displayed in r0051.
If there is only one data set, then a value of 0 is displayed in this parameter and not the selection via binector inputs.
p0840[0...n] BI: ON / OFF (OFF1) / ON / OFF (OFF1)
CU240B-2 Access level: 3
CU240E-2
Can be changed: T
CU240E-2 F
Units group: -
Min
-
Description: Sets the signal source for the command "ON/OFF (OFF1)".
For the PROFIdrive profile, this command corresponds to control word 1 bit 0 (STW1.0).
Dependency: Refer to: p1055, p1056
Caution: When "master control from PC" is activated, this binector input is ineffective.
Notice: For binector input p0840 = 0 signal, the motor can be moved, jogging using binector input p1055 or p1056.
The command "ON/OFF (OFF1)" can be issued using binector input p0840 or p1055/p1056.
For binector input p0840 = 0 signal, the switch-on inhibit is acknowledged.
Only the signal source that originally powered up can also power down again.
The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Note: For drives with closed-loop speed control (p1300 = 20), the following applies:
- BI: p0840 = 0 signal: OFF1 (braking with the ramp-function generator, then pulse suppression and switch-on
inhibit)
For drives with closed-loop torque control (p1300 = 22), the following applies:
- BI: p0840 = 0 signal: immediate pulse cancellation
For drives with closed-loop torque control (activated using p1501), the following applies:
- BI: p0840 = 0 signal: No dedicated braking response, but pulse suppression when standstill is detected (p1226,
p1227)
For drives with closed-loop speed/torque control, the following applies:
- BI: p0840 = 0/1 signal: ON (pulses can be enabled)
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
ON
ON
Calculated: -
Scaling: -
Unit selection: -
Max
-
Parameters
List of Parameters
Data type: Unsigned8
Data set: -
Factory setting
-
0 signal
OFF
OFF
Data type: U32 / Binary
Data set: CDS, p0170
Factory setting
[0] 722.0
[1] 0
[2] 0
[3] 0
FP
-
-
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