Siemens SIMATIC ET 200S Operating Instructions Manual page 25

Function of the Digital Input
For the "Function DI" parameter, select one of the following functions for the digital input:
● Input
● HW gate (see section "Gate Functions in Count Modes (Page 30)")
● Latch function (see section "Latch Function (Page 32)")
● Synchronization (see section "Synchronization (Page 35)")
Function of the Digital Outputs
For the "Function DO1" and "Function DO2" parameters, select one of the following
functions for each digital output:
● Output, no switching through comparator
● Activation at a counter status greater than or equal to the comparison value
● Activation at a counter status less than or equal to the comparison value
● Pulse on reaching the comparison value
● Switch at comparison values (DO1 only)
(see section "Behavior Types of the Outputs in Count Modes (Page 37)")
Influencing the behavior of the digital outputs via:
● Hysteresis
● Pulse duration
(see section "Behavior Types of the Outputs in Count Modes (Page 37)")
Values that Can Be Changed during Operation:
● Load value (LOAD_PREPARE)
● Counter status (LOAD_VAL)
● Comparison value 1 (CMP_VAL1)
● Comparison value 2 (CMP_VAL2)
● Function and behavior of the digital outputs (C_DOPARAM)
(see section "Behavior Types of the Outputs in Count Modes (Page 37)" and "Assignment of
the Feedback and Control Interface for the Count Modes (Page 45)")
Technological Functions
Operating Instructions, 06/2010, A5E00124867-07
1Count24V
2.6 Count Modes
25