List of Parameters
Parameters
1-163
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:
Sets the response for the Vdc_min controller (kinetic buffering).
Value:
0:
Buffer Vdc until undervoltage, n<p1257 -> F07405
1:
Buff. Vdc until undervolt., n<p1257 -> F07405, t>p1255 -> F07406
Dependency:
Refer to: F07405, F07406
Description:
Sets the speed threshold for the Vdc-min controller (kinetic buffering). If this value is exceeded a fault is output; the
required response can be parameterized .
Description:
Displays the actual output of the Vdc controller (DC link voltage controller)
Note:
The regenerative power limit p1531 is used for vector control to pre-control the Vdc_max controller. The lower the
power limit is set, the lower the correction signals of the controller when the voltage limit is reached.
Value:
0:
Bypass deactivated
3:
Bypass without synchronization
Note:
If the bypass function is selected ((p1260 > 0), then when the power unit restarts after POWER OFF, the state of
the bypass switch is evaluated. This means that after the ramp-up, it is possible to directly change into the standby
mode. This is only possible for p1267 = 1 (bypass using the control signal) and if the control command after the sys-
tem has been booted is still available (p1266). This function has a higher priority than the automatic restart function
(p1210). The "bypass" function can only be switched out again (p1260 = 0) if the bypass is not active or the bypass
function has a fault. The flying restart function must be activated (p1200).
Description:
Control and feedback signals of the bypass switch.
Dependency:
Refer to: p2369
Note:
Control bits 0 and 1 should be interconnected to the signal outputs via which the switches in the motor feeder
cables should be controlled. These should be selected/dimensioned for switching under load.
p1256[0...n]
Vdc_min controller response (kinetic buffering) / Vdc_min response
PM240
Access level:
3
Calculated:
-
Data type:
Integer16
Can be changed:
U, T
Scaling:
-
Data set:
DDS, p0180
Min Max Factory
setting
0 1 0
p1257[0...n]
Vdc_min controller speed threshold / Vdc_min n_thresh
PM240
Access level:
3
Calculated:
p0340 = 1
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
DDS, p0180
Min Max Factory
setting
0.00 [rpm]
210000.00 [rpm]
50.00 [rpm]
r1258
CO: Vdc controller output / Vdc_ctrl output
PM230
PM240
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Unit:
[Arms]
Scaling:
p2002
Data set:
-
p1260
Bypass configuration / Bypass config
Access level:
2
Calculated:
-
Data type:
Integer16
Can be changed:
T
Scaling:
-
Data set:
-
Min Max Factory
setting
0 3 0
r1261.0...7
CO/BO: Bypass control/status word / Bypass STW / ZSW
Access level:
2
Calculated:
-
Data type:
Unsigned32
Unit:
-
Scaling:
-
Data set:
-
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
Command switch motor - drive
Close
Open
-
01
Command switch motor - line supply
Close
Open
-
05
Feedback signal switch motor - drive
Closed
Opened
-
06
Feedback signal switch motor - line supply
Closed
Opened
-
07
Bypass command (from p1266)
Yes
No
-
Содержание CU230P-2 CAN
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