Variable Type Description
OB10_EV_CLASS BYTE Event class and identifiers:
11h: interrupt is active
OB10_STRT_INFO BYTE 11h: Start request for OB 10
12h: Start request for OB 11
OB10_PRIORITY BYTE Assigned priority class: default 2
OB10_OB_NUMBR BYTE OB number (10 ... 11)
OB10_RESERVED_1 BYTE reserved
OB10_RESERVED_2 BYTE reserved
OB10_PERIOD_EXE WORD The OB is executed at the specified intervals:
0000h: once
0201h: once every minute
0401h: once hourly
1001h: once daily
1201h: once weekly
1401h: once monthly
1801h: once yearly
2001h: end of month
OB10_RESERVED_3 INT reserved
OB10_RESERVED_4 INT reserved
OB10_DATE_TIME DATE_AND_TIME Date and time of day when the OB was called
Information to access the local data can be found at the description of the OB 1.
6.7 Cyclic Interrupts
6.7.1 OB 28, 29, 32, 33, 34, 35 - CYC_INTx - Cyclic Interrupt
By means of a cyclic interrupt the cyclical processing can be interrupted in equidistant
time intervals The start time of the time interval and the phase offset is the instant of tran-
sition from STARTUP to RUN after execution of OB 100.
Watchdog OB Default time interval Default priority class Option for phase offset
OB 28 250μs 24 no*
OB 29 500μs 24 no*
OB 32 1s 09 yes
OB 33 500ms 10 yes
OB 34 200ms 11 yes
OB 35 100ms 12 yes
*) If both OBs are activated OB 28 is executed first and then OB 29. Due to the very short time intervals and the high priority a simultaneous execution of OB 28 and OB 29 should
be avoided.
Description
VIPA SPEED7
Organization Blocks
Cyclic Interrupts > OB 28, 29, 32, 33, 34, 35 - CYC_INTx - Cyclic Interrupt
HB00 | OPL_SP7 | Operation list | en | 18-30 80