6
6.4
Input/output terminals of the control board
6-488
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Table 6-45
List of input signals, continued
Operating
mode
Signal name, description
PROFIBUS bit
pos
n–set
Fct. No.
Activate teach–in (edge) (from SW 4.1)
64
–
x
PosStw.6
The ”teach–in” function is activated using this input signal.
When activated, the actual position reference value is entered as position reference value for the se-
lected traversing block.
1 signal
No effect
1/0 signal
Resets the ”teach–in successful” output signal
0 signal
No effect
1/0 edge
Activates ”teach–in” and transfer the instantaneous axis position into the teach–in block
1 signal
0 signal
Input signal ”activate teach–in (edge)”
1 signal
0 signal
Output signal ”teach–in successful”
Accept the axis
position
Note:
Prerequisites to activate the ”teach–in” function:
–
”Positioning” mode
––> P0700 = 3
–
Traversing program isn’t running
––> Output signal ”drive stationary” = ”1”
–
Axis is referenced
––> Output signal ”reference point set” = ”1”
Refer under the index entry ”Output signal – teach–in successful”
The ”teach–in” function is described in Chapter 6.13.
Control requested/no control requested
–
x
x
STW1.10
1 signal
This input signal must be set so that process data, transferred from the PROFIBUS
master, is accepted by the slave and becomes effective.
Recommendation:
The input signal should only be set to ”1”, after the PROFIBUS slave has signaled back a
realistic status using the status bit ”control requested/no control possible” = ”1”.
0 signal
Data transferred from the PROFIBUS master is rejected by the slave, i.e. it is accepted as
zero.
Start referencing/cancel referencing
65
–
x
STW1.11
... starts the reference point approach of an axis.
0/1 signal
The reference point approach is started
1/0 signal
A reference point approach which has been started is interrupted
The drive brakes with the deceleration rate specified in P0104 (maximum deceleration).
The ”reference point set” output signal remains at ”0”.
6 Description of the Functions
01.99
! 611ue diff !
08.01
02.02