SFB
Name
Description
SFB 5
TOF
Create turn-off delay
SFB 7
TIMEMESS
Time measurement
SFB 12
BSEND
Sending data in blocks
SFB 13
BRCV
Receiving data in blocks:
SFB 14
GET
Remote CPU read
SFB 15
PUT
Remote CPU write
SFB 31
NOTIFY8P
Messages without acknowledge display (8x)
SFB 32
DRUM
Realize a step-by-step switch
SFB 33
ALARM
Messages with acknowledgement display
SFB 34
ALARM_8
Messages without associated values (8x)
SFB 35
ALARM_8P
Messages with associated values (8x)
SFB 36
NOTIFY8
Messages without acknowledgement display
SFB 52
RDREC
Read record set
SFB 53
WRREC
Write record set
SFB 54
RALRM
Receiving an interrupt from a periphery module
SFB 238
EC_RWOD
Function is used internally
SFB 239
FUNC
Function is used internally
SFB 240
DPRAM
Function is used internally
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
Control run-time meter
SFC 4
READ_RTM
Read run-time meter
SFC 5
GADR_LGC
Logical address of a channel
SFC 6
RD_SINFO
Read start information
SFC 7
DP_PRAL
Triggering a hardware interrupt on the DP master
SFC 12
D_ACT_DP
Activating and deactivating of DP slaves
SFC 13
DPNRM_DG
Read diagnostic data of a DP salve
SFC 14
DPRD_DAT
Read consistent data
SFC 15
DPWR_DAT
Write consistent data
SFC 17
ALARM_SQ
ALARM_SQ
SFC 18
ALARM_SQ
ALARM_S
SFC 19
ALARM_SC
Acknowledgement state last alarm
SFC 20
BLKMOV
Block move
SFC 21
FILL
Fill a field
System 300S
+
Integrated blocks
HB140 | CPU | 315-4PN23 | en | 18-02
206