
Firmware 03.00 - DMS EN 5.0 - 07/2009
L
143
8400 BaseLine D | Software Manual
Drive Application
Interface description of the drive application
Inputs
Identifier/data type
Information/possible settings
bSetQuickstop
BOOL
The quick stop function is activated via this control signal. TRUE = quick stop is
active. Here, the drive ramps down the QSP ramp C0105 to speed = 0 and
• keeps the motor at n = 0 if closed loop is active
• sets pulse inhibit if Auto-DCB is activated
bRFG_0
BOOL
When bRFG_0 = TRUE, the setpoint generator leads its currently generated speed
value to zero via the ramps parameterised.
nTorqueMotLim_a
INT
These input signals are directly transferred to the motor control to limit the
controller's maximum torque in motor and generator mode.
Negative values at these inputs are interpreted as "0" and have the following effects:
• Internal limitation of the torque at 199.9% (upper limit)
• The drive cannot supply a higher torque in motor mode than set herewith
100% = M
max
from C057
nTorqueGenLim_a
INT
These input signals are directly transferred to the motor control to limit the
controller's maximum torque in motor and generator mode.
Negative values at these inputs are interpreted as "0" and have the following effects:
• Internal limitation of the torque 199.9% (lower limit)
• The drive cannot supply a higher torque in generator mode than set herewith
100% = M
max
from C057
bSetDCBrake
BOOL
The bSetDCBrake control signal brakes the drive to standstill.
TRUE = SetDCBrake is active.
• Braking current (C036) and hold time (C106 / C107) are adjustable
• Braking process: DC-injection braking.
Advantage of the DC-injection braking:
The DC-injection braking provides the opportunity to influence the braking time by
changing the motor current or braking torque.
The braking effect stops when the rotor is at standstill.
bSetSpeedCcw
BOOL
This control signal serves to change over the direction of rotation of the drive to CCW
rotation.
When the signal is TRUE and the main setpoint is positive, the motor shaft rotates
CCW
nMainSetValue_a
INT
Main setpoint
bJogSpeed1
bJogSpeed2
BOOL
---> Fixed speeds
These control inputs serve to select fixed setpoints.
The JOG setpoints are set relatively in percent [%] of the reference speed C011. The
digital control signals bJogSpeed1 and JogSpeed2 serve to switch off the main
setpoint and activate the JOG setpoint at the same time. A total of 3 JOG setpoints
can be selected.
The coding for the enabling of the JOG values is carried out according to the
following table:
• Main setpoint:
bJogSpeed1 = 0, bJogSpeed2 =0
• JOG 1 (C039/1):
bJogSpeed1 = 1, bJogSpeed2 =0
• JOG 2 (C039/2):
bJogSpeed1 = 0, bJogSpeed2 =1
• JOG 3 (C039/3):
bJogSpeed1 = 1, bJogSpeed2 =1
Acceleration and deceleration times for the main setpoint path
The main setpoint is led via a ramp function generator. This serves to convert input
steps into a ramp.
The acceleration and deceleration times refer to a change of the speed from 0 to
nmax (0% to 100%). The calculation of the Tir (C012) and Tif (C013) times to be set is
described in the NSET function block description.