Siemens SIMATIC ET 200S Operating Instructions Manual page 175

Limit-Value Monitoring
The following value ranges are permitted for limit-value monitoring:
Low limit n
0 to 24 999 999 x10
Possible Measuring Ranges with Error Indication (Number of Pulses per Encoder Revolution = 60)
Function of the Digital Input
For the "Function DI" parameter, select one of the following functions for the digital input:
• Input
• HW gate
Function of the Digital Output DO1
For the "Function DO1" parameter, select one of the following functions for the DO1 digital
output:
• Output (no switching by the limit-value monitoring)
• Measured value outside the limits
• Measured value under the low limit
• Measured value over the high limit
Function of the Digital Output DO2
• Output
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05
u
/min
-3
Rotational speed n
1 /min
10 /min
100 /min
1 000 /min
10 000 /min
25 000 /min
3.7 Measurement Modes
High limit n
o
n +1 to 25 000 000 *10
-3
u
Absolute error
±0.04 /min
±0.04 /min
±0.05 /min
±0.21 /min
±1.82 /min
±4.5 /min
1Count5V/500kHz
/min
175