7technology applications – Lenze 8400 HighLine User Manual
Page 408
7
Technology applications
7.3
TA "actuating drive speed (AC Drive Profile)"
408
Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
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Outputs
Free inputs
The following inputs can freely be interconnected on the application level.
The signals can be transferred from the I/O level to the application level via these inputs.
bFreeIn1 ... bFreeIn8
BOOL
Free inputs for digital signals
wFreeIn1 ... wFreeIn4
WORD
Free inputs for 16-bit signals
Identifier
Data type
Value/meaning
wDriveControlStatus
WORD
AC Drive Profile status word
• The status word contains information on the currents status of the drive
controller.
• For a detailed description of the individual status bits, see subchapter entitled
"
Process data assignment for fieldbus communication
.
wStateDetermFailNoLow
WORD
Display of the status determining error (LOW word)
wStateDetermFailNoHigh
WORD
Display of the status determining error (HIGH word)
bDriveFail
BOOL
TRUE Drive controller in error status.
• "
" device status is active.
bDriveReady
BOOL
TRUE Controller is ready for operation.
• "
" device status is active.
• The drive is in this device status if the DC bus voltage is applied
and the controller is still inhibited by the user (controller inhibit).
bCInhActive
BOOL
TRUE Controller inhibit is active.
bQSPIsActive
BOOL
TRUE Quick stop is active.
bSpeedCcw
BOOL
Current direction of rotation
FALSE Clockwise rotation (Cw)
TRUE Direction of rotation to the left (Ccw)
bSpeedActCompare
BOOL
Result of the speed comparison (detection of speed=0)
TRUE During open-loop operation:
Speed setpoint < Comparison value (
During closed-loop operation:
Actual speed value < Comparison value (
)
bOverLoadActive
BOOL
In preparation (output is not interconnected on the application level)
bUnderLoadActive
BOOL
In preparation (output is not interconnected on the application level)
bImaxActive
BOOL
"Current setpoint inside the limitation" status signal
TRUE The current setpoint is internally limited (the drive controller
operates at the maximum current limit).
bSpeedSetReached
BOOL
Status signal "setpoint = 0"
TRUE Speed setpoint from the ramp function generator = 0
bSpeedActEqSet
BOOL
TRUE Actual speed value = speed setpoint
nMotorCurrent_a
INT
Current stator current/effective motor current
• Scaling: 16384 ≡ 100 % I
max_mot
)
Identifier
Data type
Information/possible settings