Siemens SINAMICS S120 Manual page 38

3 DCC Blocks
SINAMICS
parameter
number
p22025 SpeedSetpoint_rRampUpTime
(ms)
SpeedSetpoint_rRampDownTime
p22026
(ms)
p22027 rSetpointSpeedLimit (%)
p22028 rActualSpeedH1 (r63.1)
p22029 rActualSpeedH2 (r63.1)
p22030 rBrakeTestSpeedThreshold (%)
p22031 BrakeTestOK_rDelayTime (ms)
p22032 BrakeTestFail_rDelayTime (ms)
r22060 boOut_BrakeTestActive
(p820..p840)
Extended Crane Drive-Based Technology AC
Extended Crane Drive-Based Technology SINAMICS S120
DCC Add-On Description 109767457,
Name Connection
V1.2, 09/2019
Default
type assignment
IN 5000
IN 5000
IN 5
IN 0
IN 0
IN 1
IN 4000
IN 2000
OUT 0
Data Meaning
type
activation of brake
test DDS
REAL Speed setpoint ramp
up time for brake
test. Determines the
total torque rise time
(torque rise time also
dependent on
p22026 and p22027)
Speed setpoint ramp
REAL
down time for brake
test. Determines the
total torque rise time
(torque rise time also
dependent on
p22025 and p22027)
REAL Speed setpoint limit
for brake test. Speed
setpoint which is
injected while brakes
are closed, will
determine the total
torque rise time
(torque rise time also
dependent on
p22025 and p22026)
Connect r63[1] (CO:
BOOL
Speed actual value,
Smoothed with
p0045) from hoist 1
BOOL Connect r63[1] (CO:
Speed actual value,
Smoothed with
p0045) from hoist 2.
If hoist 2 does not
exist, set to 0
REAL Maximum allowable
speed during brake
test
REAL Time in which if no
motion is detected,
brake test is
considered passed
Time in which speed
REAL
above p22030
(BrakeTestSpeed
Threshold (%)) is
detected, brake test
is considered failed
BOOL Output parameter to
confirm that the
''Brake test data set''
is being used. This
signal should be
used for DDS
changover
38