S7-PCI315:Integrated blocks

The S7-PCI315 series have the listed integrated STEP®7 standard blocks.

Integrated system functions:

SFC-Nr	SFC-Name	Description
SFC 0	SET_CLK	Set system clock
SFC 1	READ_CLK	Read system clock
SFC 2	SET_RTM	Set run-time meter
SFC 3	CTRL_RTM	Start/Stop run-time meter
SFC 4	GET_RTM	Read run-time meter
SFC 5	GADR_LGC	Query logical address of a channel
SFC 6	RD_SINFO	Read OB start information
SFC 12	D_ACT_DP	Deactivation and activation of DP slaves
SFC 13	DPNRM_DG	Slave diagnostic of a DP slave
SFC 14	DPRD_DAT	Read consistent data from DP slave
SFC 15	DPWR_DAT	Write consistent data to DP slave
SFC 20	BLKMOV	Copy PLC-variable in target-area
SFC 21	FILL	Preoccupy PLC-variable in target-area
SFC 22	CREAT_DB	Create data block
SFC 23	DEL_DB	Delete data block
SFC 24	TEST_DB	Test attributes of a data block
SFC 25	COMPRESS	Compress load memory
SFC 28	SET_TINT	Set time alarm
SFC 29	CAN_TINT	Stop time alarm (do not execute)
SFC 30	ACT_TINT	Enable time alarm
SFC 31	QRY_TINT	Status of time alarm
SFC 32	SRT_DINT	Start delay alarm
SFC 33	CAN_DINT	Stop delay alarm
SFC 34	QRY_DINT	Status query of delay alarm
SFC 36	MSK_FLT	Mask a synchron error occurrence
SFC 37	DMSK_FLT	Demask a synchron error occurrence
SFC 38	READ_ERR	Read out the occurrence status register
SFC 39	DIS_IRT	Lock the asynchron and alarm error processing
SFC 40	EN_IRT	Enable the asynchron and alarm error processing
SFC 41	DIS_AIRT	Delay high-priority asynchron and alarm error processing
SFC 42	EN_AIRT	Enable high-priority asynchron and alarm error processing
SFC 43	RE_TRIGR	Retrigger the Watchdog
SFC 46	STP	Change the CPU to STOP
SFC 49	LGC_GADR	Query the module slot belonging to a logical address
SFC 50	RD_LGADR	Query all logical addresses of a module
SFC 51	RDSYST	Read out system status list (SSL)
SFC 52	WR_UMSG	Write a user-defines diagnostic event to the diagnostic buffer
SFC 58	WR_REC	Write a data record
SFC 59	RD_REC	Read a data record
SFC 64	TIME_TCK	Timer Tick
SFC 70	GEO_LOG	Determine start address of a module
SFC 71	LOG_GEO	Determine the slot belonging to a logica address
SFC 81	UBLKMOV	Uninterruptible block move
SFC 82	CREA_DBL	Create a data block in the load memory
SFC 83	READ_DBL	Read from a data block in the load memory
SFC 84	WRIT_DBL	Write to a data block in the load memory
SFC 85	CREA_DB	Create a data block
SFC 1008	CIFXCOM	Read information from cifX driver
SFC 1009	CIFXBUS	Bus diagnostics of cifX driver
SFC 1010	CIFXMSG	Exchange telegrams with cifX driver
SFC 1011	S7PCI315	Query state of S7-PCI315

Integrated system function blocks:

SFB-Nr	SFB-Name	Description
SFB 0	CTU	Count up
SFB 1	CTD	Count down
SFB 2	CTUD	Count up and down
SFB 3	TP	Generate pulse
SFB 4	TON	Generate ON-delay
SFB 5	TOF	AGenerate OFF-delay
SFB 32	DRUM	Implement sequencer
SFB 52	RDREC	Reading a data record
SFB 53	WRREC	Writing a data record
SFB 54	RALRM	Receiving an interrupt

Integrated organization blocks:

OB-Nr

Description

OB 1

Main program

OB 10 - OB 17

Time alarm

OB 20 - OB 23

Delay alarm

OB 30 - OB 38

Time blocks (cyclic call)

OB 40

Hardware interrupt OB

OB 55

Status interrupt OB

OB 56

Update interrupt OB

OB 57

Manufacturer specific interrupt OB

OB 80

Time error OB

OB 82

Diagnostic interrupt OB

OB 83

Insert/Remove interrupt OB

OB 85

Priority class error OB

OB 86

Rack failure OB

OB 90

Background OB

OB 100/OB 101

Warm or hot restart

OB 121

Programming error OB

OB 122

I/O access error OB