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Commissioning
NOTICE
Different handling of the target window to adapt to the
needs of CANopen: If parameter 33-45 Time in Target
Window is set but parameter 33-46 Target Window Limit
Value is not set, then it is assumed that a CANopen
encoder is used. In that case, it is checked if the time
within the target window is longer than the value set in
parameter 33-45 Time in Target Window. If so, the
position has been reached. Otherwise, the position has
not been reached.
5
5
5.7.3 33-8*, Global Parameters
33-81 Power-up State
Option:
[0]
Motor
off
[1]
Motor
*
on
33-82 Drive Status Monitoring
This parameter enables/disables monitoring of the FC 300 status
while position control from the MCO is active.
Option:
Function:
[0]
Off Select this option if monitoring must be disabled,
meaning that the MCO tries to control the motor
independent of the FC 300 status. Error message 6 in
parameter 19-93 Error Status is issued if it is attempted
to start a movement while the FC 300 is not enabled.
[1]
On Select this option if monitoring must be enabled. Error
*
113 occurs if the FC 300 is not enabled while the MCO
is in position control, for example if the motor trips.
33-83 Behaviour After Error
With hardware and software limit switches, it is possible to clear
a software limit error and then drive in the opposite direction. If
a movement in the wrong direction is attempted again, a new
error is generated. Handling of hardware limit switches is the
same as software limit switches. This means that the error can be
cleared and then the motor is enabled to move in the opposite
direction. Error 198 (Limit sw. violation) is issued if a movement
in the wrong direction is attempted.
Option:
[0]
Coast
*
[1]
Coast and brake
40
Operating Instructions
Function:
Select this option if the motor must remain
uncontrolled (the frequency converter is coasted)
after power-up. Frequency converter and
position control must be enabled by pressing
[Auto On] on the LCP before movement can be
started.
Select this option if the motor must be
controlled after power-up, the positioning
controller is active and keeps the actual position
until another control command is given.
Function:
Standard, that is, motor
moves in coasting, control
loop is interrupted.
This option is the same as
option [0] but brake output
(if defined) is activated.
Danfoss A/S © 04/2014 All rights reserved.
33-83 Behaviour After Error
With hardware and software limit switches, it is possible to clear
a software limit error and then drive in the opposite direction. If
a movement in the wrong direction is attempted again, a new
error is generated. Handling of hardware limit switches is the
same as software limit switches. This means that the error can be
cleared and then the motor is enabled to move in the opposite
direction. Error 198 (Limit sw. violation) is issued if a movement
in the wrong direction is attempted.
Option:
[2]
Controlled stop
[3]
Controlled stop and
brake
[5]
Handled by the
application
programme
NOTICE
Define brake output in parameters 33-63 to 33-70,
O_FUNCTION_n options 5 and 6 (see Motion Control
Option MCO 305 Design Guide).
33-85 MCO Supplied by External 24 V DC
Option:
Function:
[0]
No
External 24 V supply not connected.
*
[1]
Yes
External 24 V supply connected to terminal X58.
5.7.4 33-9*, MCO Port Settings
33-91 X62 MCO CAN Baud Rate
This parameter defines the baud rate of the MCO CAN interface.
Option:
[16]
10 Kbps
[17]
20 Kbps
[18]
50 Kbps
[19]
100 Kbps
[20]
125 Kbps
*
[21]
250 Kbps
[22]
500 Kbps
[24]
1000 Kbps
Function:
Motor stop with maximum
deceleration (stop ramp),
then standstill control.
This option is the same as
option [2] and, in addition,
brake output (if defined) is
activated, but only after the
motor is stopped.
The behaviour is defined by
the application programme.
Function:
–
–
–
–
–
–
–
–
MG33R302
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