Siemens FM 450-1 - Page 55

Step Options/procedure (X)
Assign the FM 450-1 pa‐
rameters
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 32
Select interrupts for counter 1
Interrupt when door is opened
Interrupt when door is closed
Interrupt in case of over󹪞ow
Interrupt in case of under󹪞ow
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 over󹪞ow
Interrupt in case of under󹪞ow
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 FCs in user pro‐
gram
Integrate FC CNT_CTRL
Integrate FC DIAG_INF
Commissioning
7.3 Working steps for parameter assignment
Counter module FM 450-1
Equipment Manual, 03/2022, A5E03648739-AC 55