Parameter Assignment For Measurement Modes - Siemens SIMATIC ET 200S Operating Instructions Manual

1Count5V/500kHz
3.7 Measurement Modes
3.7.12

Parameter Assignment for Measurement Modes

Introduction
You can use either of the following to assign parameters for the 1Count5V/500kHz:
• A GSD file (http://www.ad.siemens.de/csi/gsd)
• STEP 7 V5.3 SP2 or later
Parameter List for Measuring Modes
Table 3-20 Parameter List for Measuring Modes
Parameter
Enable
Group diagnostics
Behavior in the event of the parent controller failing
Behavior at CPU/Master-STOP
Diagnostics A and B
Direction input B
Output parameters
Diagnostics DO1
1
Diagnostics DO2
1
Function DO1
Substitute value DO1
Substitute value DO2
Mode
Measuring mode
Measuring method
Resolution of period
Function DI
Input signal HW gate
Low limit
192
Value Range
Disable/enable
Turn off DO/
Continue working mode/
DO substitute a value/
DO keep last value
Off/on
Normal/Inverted
Off/on
Off/on
Output/
Outside the limits/
Under the low limit/
Over the high limit
0/1
0/1
Frequency measurement/
Rotational speed measurement/
Period measurement
With integration time/continuous
1 µs
1/16 µs
Input/HW gate
Normal/Inverted
Frequency measurement:
0 to f -1
max
Rotational speed measurement:
0 to n -1
max
Period measurement:
0 to T -1
max
Default
Disable
Turn off DO
Off
Normal
Off
Off
Output
0
0
Frequency measurement
With integration time/
1 µs
Input
Normal
0
0
0
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05