Chapter 11 Integrated OBs SFBs SFCs Manual VIPA CPU 21x
11-4 HB103E - Rev. 05/45
Integrated standard SFCs
The following standard system functions (SFCs) are available:
SFC Label Description
SFC 0 SET_CLK Set clock
SFC 1 READ_CLK Read clock
SFC 2 SET_RTM Set operating time counter
SFC 3 CTRL_RTM Start/stop operating time counter
SFC 4 READ_RTM Read operating time counter
SFC 6 RD_SINFO Read start information of the recent OB
SFC 12 D_ACT_DP Activation or deactivation of DP slaves
SFC 13 DPNRM_DG Read slave diagnostic data
SFC 14 DPRD_DAT Read consistent user data
(also from DP slaves → DP master FW ≥ V3.00)
SFC 15 DPWR_DAT Write consistent user data
(also to DP slaves → DP master FW ≥ V3.00)
SFC 20 BLKMOV Copy variable inside work memory
SFC 21 FILL Predefine field inside work memory
SFC 22 CREAT_DB Create data block
SFC 23 DEL_DB Delete data block
SFC 24 TEST_DB Test data block
SFC 28 SET_TINT Set clock alarm
SFC 29 CAN_TINT Cancel clock alarm
SFC 30 ACT_TINT Activate clock alarm
SFC 31 QRY_TINT Request clock alarm
SFC 32 SRT_DINT Start delay alarm
SFC 33 CAN_DINT Cancel delay alarm
SFC 34 QRY_DINT Request delay alarm
SFC 36 MASK_FLT Mask synchronous error events
SFC 37 DMASK_FLT Demask synchronous error events
SFC 38 READ_ERR Read event status register
SFC 41 DIS_AIRT Delay alarm events
SFC 42 EN_AIRT Cancel alarm event delay
SFC 43 RE_TRIGR Re-trigger cycle time surveillance
SFC 44 REPL_VAL Transfer replacement value into ACCU1
SFC 46 STP Switch CPU in STOP
SFC 47 WAIT Delay program processing additionally to delay time
SFC 49 LGC_GADR Search the plug-in location concerning to a logical address
SFC 50 RD_LGADR Search all logical addresses of a block
continued ...
Standard SFCs
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