Siemens SITOP series - Page 65

SIMATIC STEP 7 function blocks
5.13 FB SITOP_PSU8600_Buffering_1
SITOP PSU8600 Firmware V1.4: Faceplates and Communication Blocks V2.4 for SIMATIC STEP 7 V14 SP1, V15 and V15.1 (TIA)
Function Manual, 11.2018, A5E37763954-09-76
65
Input parameters
Table 5- 50
Parameter
Data type
Description
Execute
Bool On the rising edge (0 > 1), data at the inputs of
the block is written to the PSU.
HW_Ident_Head
HW_IO Start address of the entire main module.
(Reference, system tag: here, "PSU_1" refers to
the already assigned PROFINET device name of
the PSU main module.)
Cyclic_IO_output_
memory_address
HW_IO Address of main module IO data submodule.
(Reference, system tag: <PSU Device
Name>~PSU8600_IO_Data_submodule. For
example:
PSU_1~PSU8600_IO_Data_submodule)
Buffering_In_Param
UDT_Data_Buffering_1
UDT for buffering input parameters.
Structure of UDT_Data_Buffering_1 data type
Table 5- 51
Parameter
Data type
Description
Buffer_disable
Byte Enables or disables buffer mode
(0 = no, any other value = yes)
Longlife_mode
Byte Long life mode
(0 = no, any other value = yes)
Charge_ready_threshold
Byte
Charge ready threshold (10 to 90 %)
Power_interrupt_enable
Byte
Power interrupt enable (0 = no, any other value = yes)
Padding
Byte
Unused
Power_interrupt_deadtime
UInt
Power interrupt dead time (0 to 60000 ms)
Power_interrupt_waittime
UDInt
Power interrupt wait time (0 to 300000 ms)
Power_interrupt_
interrupttime
UInt Power interrupt - interrupt time (0 to 60000 ms)
Discharge_seq_sel
Byte
Discharge selection
Pre_charg_buf_comp_bef_
out en
Byte Charge buffer components before output activation
Start_from_battery_start_
out1 only
Byte Switch on only output 1 after start from battery