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Siemens SINAMICS S110 - p0844[0...n] BI: No coast-down; coast-down (OFF2) signal source 1; OFF2 S_src 1; p0845[0...n] BI: No coast-down; coast-down (OFF2) signal source 2; OFF2 S_src 2

Siemens SINAMICS S110
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List of parameters
Parameter
1-167
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Note: For drives with closed-loop speed control (p1300 = 20, 21), the following applies:
- BI: p0840 = 0 signal: OFF1 (braking with the ramp-function generator, then pulse suppression)
For drives with closed-loop torque control (p1300 = 22, 23), 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)
For active infeeds (Active Line Module and Smart Line Module) the following applies:
- BI: p0840 = 0 signal: OFF1 (reduce Vdc along the ramp, then pulse suppression and pre-charging contactor/line
contactor open)
- BI: p0840 = 0/1 signal: ON (pre-charging contactor/line contactor close, pulses can be enabled)
For passive infeeds (Basic Line Module) the following applies:
- BI: p0840 = 0 signal: OFF1 (pre-charging contactor/line contactor open)
- BI: p0840 = 0/1 signal: ON (pre-charging contactor/line contactor close)
r0863.1 of a drive can also be selected as signal source.
Description: Sets the first signal source for the command "No coast down/coast down (OFF2)".
The following signals are AND'ed:
- BI: p0844 "No coast-down / coast-down (OFF2) signal source 1"
- BI: p0845 "No coast-down / coast-down (OFF2) signal source 2"
For the PROFIdrive profile, the result of the AND logic operation corresponds to control word 1 bit 1 (STW1.1).
BI: p0844 = 0 signal or BI: p0845 = 0 signal
- OFF2 (immediate pulse suppression and switch on inhibit)
BI: p0844 = 1 signal and BI: p0845 = 1 signal
- No OFF2 (enable is possible)
Caution: When "master control from PC" is activated, this binector input is ineffective.
Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Note: For Active Line Modules, Smart Line Modules and binector input p0844 = 0 signal or p0845 = 0 signal, the following
applies:
- pre-charging contactor/line contactor is additionally opened.
Description: Sets the second signal source for the command "No coast down/coast down (OFF2)".
p0844[0...n] BI: No coast-down / coast-down (OFF2) signal source 1 / OFF2 S_src 1
SERVO_S110-CAN,
SERVO_S110-DP,
SERVO_S110-PN
Can be changed: T Calculated: - Access level: 3
Data type: Unsigned32 / Binary Dynamic index: CDS, p0170 Func. diagram: 2501, 8720,
8820, 8920
P-Group: Commands Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 1
p0845[0...n] BI: No coast-down / coast-down (OFF2) signal source 2 / OFF2 S_src 2
SERVO_S110-CAN,
SERVO_S110-DP,
SERVO_S110-PN
Can be changed: T Calculated: - Access level: 3
Data type: Unsigned32 / Binary Dynamic index: CDS, p0170 Func. diagram: 2501, 8720,
8820, 8920
P-Group: Commands Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 1

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