User guide

4Ć13
4.7.2.1 Configuration Task Example
The following is an example of a configuration task for the Remote
I/O network in figure 4.4. The two variables, DO_CFG% and
DO2_CFG_RDY@, are used to configure drop 2. It is not necessary
to configure drop 4 since it is an all digital rack as specified by the
setting of the Shark Interface module's rotary switch to the C"
position.
Note that a configuration task is required only if you are using
AutoMax Version 2.1 or earlier. If you are using Version 3.1 you must
upgrade to at least AutoMax Version 3.2 if you are using Shark drops.
If you are using AutoMax Version 3.2 or later, you use the AutoMax
Programming Executive Software to assign symbolic names to the
same physical I/O points.
10 ! Shark RIO example
20 !
30 !
100 TASK EX[TYPE=BASIC, PRIORITY=7, SLOT=0, CRITICAL=FALSE]
110 TASK EXPC[TYPE=PC, PRIORITY=8, SLOT=0, CRITICAL=FALSE]
120 !
1100 !ąăremote I/O network protection
1200 !
1300 IODEF RIO_D02@[SLOT=8,REGISTER=4,BIT=2]
1400 IODEF RIO_D04@[SLOT=8,REGISTER=4,BIT=4]
1500 !
1600 !ąăShark drop 2 (mixed rack)
1700 !
1800 RIODEF D02_CFG%[MASTER_SLOT=8,DROP=2,SLOT=0,REGISTER=0]
1900 RIODEF D02_CFG_RDY@[MASTER_SLOT=8,DROP=2,SLOT=0, &
REGISTER=0,BIT=15]
2000 RIODEF SPD_REF%[MASTER_SLOT=8,DROP=2,SLOT=1,REGISTER=0]
2100 RIODEF SPD_IND%[MASTER_SLOT=8,DROP=2,SLOT=3,REGISTER=11]
2200 RIODEF START@[MASTER_SLOT=8,DROP=2,SLOT=5,REGISTER=0, &
BIT=5]
2300 !
2400 ! Shark drop 4 (all digital rack)
2500 !
2600 RIODEF ON@[MASTER_SLOT=8,DROP=4,SLOT=1,REGISTER=0,BIT=2]
2700 RIODEF RUN@[MASTER_SLOT=8,DROP=4,SLOT=4,REGISTER=8,BIT=1]
2800 RIODEF START_ON@[MASTER_SLOT=8,DROP=4,SLOT=4,REGISTER=8, &
BIT=5]
3200 MEMDEF RIONET_OK@
4.7.2.2 Ladder Logic Task Example
The following is an example of a Ladder Logic task for the Remote
I/O network in figure 4.4. This task verifies that both slave drops are
onĆline before application tasks use the speed reference value.
START
ON
1050
RUN
RIONET_
OK
RUN
START
START_
ON
2110
Input
1050
Input Input
Input
RIONET_
OK
Input