Excitation Monitoring Time / Excit T_Monit; Excitation Switch-Off Delay Time / Exc T_Off; Co/Bo: Excitation Control Word / Excitation Stw - Siemens SINAMICS G150 Manual

Index: [0] = Excitation ready to be powered up
[1] = Excitation ready
[2] = Excitation operational
[3] = Excitation group signal fault
[4] = Excitation group signal alarm
[5] = Not used
[6] = Not used
[7] = Excitation at the voltage limit
Dependency: Refer to: r1649
p1646

Excitation monitoring time / Excit t_monit

VECTOR_G (n/M) Can be changed: T
Data type: FloatingPoint32
P-Group: Commands
Not for motor type: ASM, PEM, REL
Min
2.0 [s]
Description: Sets the monitoring time of the excitation.
After an ON command, the feedback signal must be received within this monitoring time.
Note: After the on command for the excitation (r1648.0 = 1), its feedback signal must be available at r1649.1 within this
monitoring time (BI: p1645[1]).
The same monitoring time is effective after the excitation is enabled for operation (r1648.3 = 1) up to the feedback
signal "excitation operational" (r1649.2 = 1, BI: p1645[2]).
p1647

Excitation switch-off delay time / Exc t_off

VECTOR_G (n/M) Can be changed: T
Data type: FloatingPoint32
P-Group: Commands
Not for motor type: ASM, PEM, REL
Min
0.0 [s]
Description: Sets the switch-off delay time to shut down the excitation equipment.
Note: The delay time starts if, when powering down, r0863.0 = 0.
r1648.0 and r1648.3 are reset at the end of the delay time.
r1648.0...11

CO/BO: Excitation control word / Excitation STW

VECTOR_G (n/M) Can be changed: -
Data type: Unsigned16
P-Group: Displays, signals
Not for motor type: ASM, PEM, REL
Min
-
Description: Displays the control word for the excitation equipment.
Bit field: Bit
00
01
02
03
07
10
11
Note: Re bit 00:
This bit is set dependent on r0863.0.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Signal name
Power up excitation
Excitation no OFF2
Excitation no OFF3
Excitation operation enable
Excitation acknowledge fault
Master control by excitation equipment
ccw rotating field excitation invert excitation
current setpoint
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
1300.0 [s]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
5.0 [s]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Yes
2 Parameters
2.2 List of parameters
Access level: 2
Func. diagram: 6495
Unit selection: -
Expert list: 1
Factory setting
20.0 [s]
Access level: 2
Func. diagram: 6495
Unit selection: -
Expert list: 1
Factory setting
0.8 [s]
Access level: 2
Func. diagram: 6495
Unit selection: -
Expert list: 1
Factory setting
-
0 signal
No
No
No
No
No
No
No
FP
-
-
-
-
-
-
-
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