Siemens SIMATIC ET 200S Operating Instructions Manual page 10

1Count24V
2.1 Product Overview
● Gate control, synchronization or latch function via digital input (P or M switch)
● One real digital output for direct control or output of the comparison result
● One virtual digital output
● Firmware update
● Identification data
The following IM 151 modules support this function: IM 151-1 Standard: As of 6ES7151-
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1AA04-0AB0 and IM 151-1 High Feature: As of 6ES7 151-1BA01-0AB0
Connectable Counting Signals
The 1Count24V can count the signals of the following encoders:
● 24 V pulse encoder with direction level
● 24 V pulse encoder without direction level
● 24 V incremental encoder with two tracks that are 90
Adjustment During Operation
● Counting modes
● Measuring modes
Configuration
In order to configure the 1Count24V use one of the following options
● STEP 7 V5.3 SP2 or higher, or
● HSP (hardware support package, available online) as of STEP 7 Version V5.2 SP1
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Position feedback:
– Position detection
– Fast mode
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– 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 and the update time during operation
out of phase (rotary encoder).
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Technological Functions
Operating Instructions, 06/2010, A5E00124867-07