Siemens SINAMICS G150 - Process Data; Control Word

11/03 Operation
SINAMICS G150
Operating Manual
6-33
6.4.3 Process Data
6.4.3.1 Control Word 1
Table 6-7 Description of control word 1
Bit Meaning Explanation Operating
condition
0 = OFF1 (OFF1)
0 : Deceleration on the deceleration ramp
(p1121), then pulse block, main contactor (if
fitted) is opened.
0
1 = ON
1
0 = Coast to stop (OFF2)
0 : Pulse block, main contactor (if fitted) is
opened
1
1 = Do not coast to stop
1
0 = Emergency stop (OFF3)
0: Deceleration on the rapid-stop ramp
(p1115), then pulse block, main contactor (if
fitted) is opened.
2
1 = No emergency stop
1
3
0 = Disable operation
1 = Enable operation
1
0: The ramp generator output is set to
setpoint "0".
4
0 = Set ramp generator to zero
1 = Enable ramp generator
1
0: The current setpoint is frozen at the ramp
generator output.
5
0 = Freeze ramp generator
1 = Restart ramp generator
1
6 1 = Enable speed setpoint
The setpoint is enabled at the ramp generator
input.
1
7 0 -> 1 = Acknowledge error
A positive signal transition acknowledges all
the current faults
–
8 reserved –
9 reserved –
1: Control words and setpoints are analyzed
10 1 = Control via PLC
0: Control words and setpoints are not
analyzed
1
11 1 = Direction reversal –
12 reserved –
13
1 = Increase motor
potentiometer
–
14
1 = Decrease motor
potentiometer
–
15 reserved –