Assigning Parameters For Position Feedback - Siemens SIMATIC ET 200S Operating Instructions Manual

2.9.7

Assigning Parameters for Position Feedback

Introduction
You can use either of the following to assign parameters for the 1Count24V:
● STEP 7 V5.3 SP2 or later
● A GSD file (http://www.automation.siemens.com/csi/gsd)
Parameter List for Position Feedback
Table 2- 29 Parameter List for Position Feedback
Parameter
Enable
Group diagnostics
Response to failure of the higher-level controller
Response to CPU/master STOP
Encoder parameters
Signal evaluation A, B
Encoder and input filter
- At count input (track A)
- At direction input (track B)
- At digital input DI
Sensor A, B, DI
Direction input B
Mode
Position feedback
Gate function
Input signal HW gate
Function DI
Synchronization
1
Only relevant if Function DI = Synchronization at positive edge
1
Parameter Assignment Error
● The "Input signal HW gate" parameter is set to inverted and the "Function DI" parameter
What to Do in the Event of Errors
Check the set value ranges.
Technological Functions
Operating Instructions, 06/2010, A5E00124867-07
Value Range
Disable/enable
Turn off
Continue working mode
Pulse and direction/
Rotary encoder single/double/quadruple
2.5 µs/25 µs
2.5 µs/25 µs
2.5 µs/25 µs
24V P switch, normal mode/
24V M switch
Normal/Inverted
Position detection
Cancel counting/
Interrupt counting
Normal/Inverted
Input /
HW gate /
Latch and retrigger at positive edge /
Synchronization at positive edge /
Latch at positive edge
Once-only/Periodic
is not set to HW gate.
2.9 Position feedback
Default
Disable
Turn off
Pulse and direction
2.5 µs
2.5 µs
2.5 µs
24V P switch, normal mode
Normal
Position detection
Cancel counting
Normal
Input
Once-only
1Count24V
107