Siemens simatic s7-400 FM 450-1 User Manual page 63

Step
Assign the FM 450-1
parameters
Integrate FCs in user
program
Counter module FM 450-1
Manual, 02/2014, A5E03648739-02
Options/procedure
Enable digital outputs
CTRL_DQ0 in DB 1
CTRL_DQ1 in DB 1
Specify load value and comparison values for counter 1 and enter in DB
Load value
Comparison value 1
Comparison value 2
Specify load value and comparison values for counter 2 and enter in DB
Load value
Comparison value 1
Comparison value 2
Enter basic data in DB 1
Module address
Channel address
User data length
Select interrupts for counter 1
Interrupt when door is opened
Interrupt when door is closed
Interrupt in case of overflow
Interrupt in case of underflow
Interrupt in case of zero crossing
Interrupt when comparison value 1 is reached in the up direction
Interrupt when comparison value 1 is reached in the down direction
Interrupt when comparison value 2 is reached in the up direction
Interrupt when comparison value 2 is reached in the down direction
Interrupt when setting counter
Select interrupts for counter 2
Interrupt when door is opened
Interrupt when door is closed
Interrupt in case of overflow
Interrupt in case of underflow
Interrupt in case of zero crossing
Interrupt when comparison value 1 is reached in the up direction
Interrupt when comparison value 1 is reached in the down direction
Interrupt when comparison value 2 is reached in the up direction
Interrupt when comparison value 2 is reached in the down direction
Interrupt counter is set
Integrate FC CNT_CTRL
Integrate FC DIAG_INF
7.3 Working steps for parameter assignment
32
Commissioning
(X)
63