Pilz PSSu E S INC 24V se - Manual (Page 21)

Function description
Operating Manual PSSu E S INC 24V se(­T)
1001380­EN­03 21
4.2 Configuration
4.2.1 Operating modes and parameters
The module has the following configuration options:
Configuration
Default
value
Meaning
Operating mode X Incremental encoder operating mode
Counter operating mode
Signal for gate input X Input G disables at a 1 signal
Input G disables at a 0 signal
Period length measure­
ment or latch function X Latch function
Period length measurement
Multiple evaluation X Quadruple evaluation
Double evaluation
Single evaluation
Status input X The status at input S is transmitted via a bit.
The status is transmitted via two redundant bits.
The status is transmitted via two diverse bits. (1)
(1) Transmitting the status via two bits enables simple fault detection: Two redundant bits
must always be the same, two diverse bits must always be different, otherwise the trans­
mission is faulty.
INFORMATION
Only Pilz system software should be used to change the parameters.
4.2.2 Input/output data
4.2.2.1 PSSu assignment in system environment A
In the PII the module occupies
} 32 Bits with counter data
} 32 Bits with data from the latch memory or with the result from the period length meas­
urement
} 8 Bits with the status byte
In the PIO the module occupies
} 32 Bits with the default counter status
} 32 Bits with the limit value
} 8 Bits with function calls