Siemens SIMATIC ET 200S Operating Instructions Manual page 120

1Count5V
3.1 Product Overview
● Operating modes of the 1Count5V:
● Gate control, synchronization or latch function via digital inputs
● 2 digital outputs for direct control or output of the comparison results.
● Firmware update
● Identification data
The following IM 151 modules support this function: IM 151-1 Standard: 6ES7151-1AA04-
1
0AB0 and later and IM 151-1 High Feature: 6ES7151-1BA01-0AB0 and later.
Connectable Counting Signals
The 1Count5V can count the signals of the following encoders:
● 5 V incremental encoder with two tracks that are 90
Adjustment During Operation
● Counting modes
● Measuring modes
Configuration
In order to configure the 1Count5V use
● STEP 7 V5.3 SP2 or higher
● The HSP (hardware support package, available online) as of STEP 7 Version V5.2 SP1
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Counting modes:
– Count continuously
– Count once
– Count periodically
Measuring modes:
– Frequency measurement
– Rotational speed measurement
– Period measurement
Position feedback:
– Position detection
– Fast mode
1
1
– You can change the function and behavior of the digital outputs during operation.
– You can change the function of the DO1 digital output during operation
– You can change the integration time/update time during operation
out of phase at the count inputs.
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Technological Functions
Operating Instructions, 06/2010, A5E00124867-07