KEB COMBIVERT F5-A, Руководство по применению, Страница: 372 / 552

Parameters Ec.46 and Ec.47 are also considered.
This setting adjusts the speed precontrol especially for larger cycle times (>2 ms).
A new Pt1 element is introduced with Sy.76 whereby the internal time pattern is synchronized to the external
cycle time. Advantageous is this if the superior control can not keep the cycle. The PT1 element is only active
if the synchronous operation is achieved.
7.12.5.6 Contouring control mode / example
The drive shall meet the following requirements:
- Position specification via PS.34
- Speed setting via oP.03, if "0: off" is entered in "operating mode" (bit 12/ 13) of Sy.50 "control word
(low)"
- Activation of the contouring mode via control word
- bus synchronisation time 1000 µs
Parameter list:
Para. Name Value Notice
General setting
cS.00
Controller confi
-
guration
4: Speed
control
Speed-controlled operation
cS.01 actual source 0: Channel 1 Speed feedback channel 1
oP.00 reference source
2: digital abso-
lute (op.3)
speed setpoint setting via oP.03
oP.01 rotation source
7: only setpoint
sign Direction of rotation from the setpoint sign, if the contouring
control mode is not activated
Settings for the position control in contouring control mode
PS.00
Posi / synchro-
nous mode 7: via control
word
Activation of the contouring mode via the control word
(SY.50) Attention: If the contouring mode is not activated in
the control word, the position value of encoder channel 1 is
displayed in ru.54 "actual position". Thereby, the software
limit switch function, e.g., is not useable
PS.01
Actual position
source
1: Channel 2 Position feedback channel 2
PS.02
Posi/synch input
selection
1:ST
If the contouring mode is selected in the control word, it is
also immediately active
PS.06 KP pos/syn 100 Kp value for the position controller
PS.14
Mode of position
reference
128
The acquired position is valid (absolute encoder/ no ap-
proach to reference point necessary)
PS.33
Source con-
touring mode
position
0: PS.34
Position setpoint in the contouring control mode is preset via
PS.34
Bus monitoring
Sy.09
HSP5 watchdog
time
0.01 (10ms) smallest adjustable monitoring time
Pn.06 Watchdog time 0.01 (10ms)
smallest adjustable time for field bus monitoring
Pn.05
Watchdog re-
sponse
1 Quick stop/ modulation off/ no auto restart
Page 7.12 - 80 COMBIVERT F5-A, -E, -H © KEB, 2012-10
Posi- and synchronous operating