Siemens SITOP UPS1600 under STEP 7 V12 - Page 35

Parameterizing the SITOP UPS1600
6.2 Switching off the UPS when the power fails by a user program
SITOP UPS1600 under STEP 7 V12
Getting Started,
35
3. At parameter block "HW_IO", enter the hardware ID of the UPS1600 within your project,
and connect block parameter "UPS_execute_reset" and "UPS_ready_for_reset"
(parameter description, refer to the table below).
Example: The hardware ID of UPS1600 is "265"; for block parameters, the bit memory
"M0.0" or "M0.1" is set.
Parameters
Declaration
Data type
Description
UPS_execute_reset Input Bool Shutdown signal at the UPS1600
UPS_ready_for_reset
Output
Bool
Signal to run down the system
4. Save your project.
Adapting the symbol table/address area
When function block FB160 is executed, the cyclic data of address area of UPS1600 is
accessed. In this particular case, the required address areas are transferred to the function
block via four variables. You must adapt the addresses of these variables corresponding to
your selected address area in the symbol table of the code block package.
The following table shows the I/O address area of the UPS1600, which is used within the
function block.
Note
You can find the setting of the I/O address area for the UPS1600 in the device configuration
of the UPS1600 that you created.
Variable in the symbol table
UPS1600 parameters
Information
Address area in the
following example
UPS_Buffer_mode buffer mode Buffer mode/
normal mode
%IB 257
UPS_Ready_for_buffering ready for buffering Ready for buffering /
not ready
%IB 258