SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
397
2 Parameters
2.2 List of parameters
Description:
Sets the OFF delay for the auxiliaries.
The switching off of the auxiliaries in relation to that of the line contactor is delayed by the time set here.
Description:
Sets the wait time for a contactor in the DC circuit.
The time set in p50095 starts to elapse during a switch-on operation when operating state o5 is reached.
If this time is still running when operating state o4 is exited, then the system stays in state o3.2 until this time lapses.
Dependency:
Refer to: p50691
Notice:
If the motor is connected to the DC current output (terminal 1C1, 1D1) via a contactor, then generally, this contactor
is also controlled from the relay for the line contactor (terminals 109, 110). In this case, it must be ensured that the
firing pulses are only enabled after it is completely certain that the contactor has closed. To realize this, this additional
wait time is required when switching on.
Note:
If the function "Feedback line contactor" is used, a change to 1 signal must be detected via p50691 within the time set
in p50095. Otherwise, state o3.3 is adopted until it elapses and afterwards fault F60104 is triggered with fault value 6.
Description:
Sets the run-on time for the device fan(s).
After a pulse inhibit (reaching an operating state >= 0.9), the device fan(s) run-on until the power unit has cooled
down and until the run-time has expired.
The power unit is considered to have been cooled down if all of the following conditions apply:
- All temperature sensors of the power unit indicate values less than 35 °C.
- The thermal model for the thyristors supplies a value of less than 5 %.
- The field current is less than 10 A.
Dependency:
Refer to: r53135
Refer to: F60167
Description:
Sets the response of the field current to faults.
p50094
Sequence control auxiliaries OFF delay / Aux t_OFF
DC_CTRL
Can be changed:
U, T
Calculated:
-
Access level:
2
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
2651
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0.0 [s]
6500.0 [s]
0.0 [s]
p50095
Sequence control DC circuit contactor wait time / DC cont t_wait
DC_CTRL
Can be changed:
U, T
Calculated:
-
Access level:
2
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
2651
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0.00 [s]
1.00 [s]
0.00 [s]
p50096
Device fan run-on time / Dev fan t_run-on
DC_CTRL
Can be changed:
U, T
Calculated:
-
Access level:
2
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
8047
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0.0 [s]
3600.0 [s]
240.0 [s]
p50097
Field current response to faults / I_field resp to F
DC_CTRL
Can be changed:
U, T
Calculated:
-
Access level:
2
Data type:
Integer16
Dyn. index:
-
Func. diagram:
6910
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 1
1
Summary of Contents for SINAMICS DCM
Page 1: ...s SINAMICS SINAMICS DCM List Manual 02 2015 Edition Answers for industry ...
Page 2: ......
Page 1192: ...A Appendix A 2 List of abbreviations SINAMICS DCM 1192 List Manual LH8 02 2015 6RX1800 0ED76 ...
Page 1202: ...Index SINAMICS DCM 1202 List Manual LH8 02 2015 6RX1800 0ED76 ...
Page 1203: ......