Operating Instructions
IS1 PROFIBUS 3.00 E
- Technical alterations reserved -
2
PROFIBUS DP interface for IS1+
Content:
Historical development of remote I/O technology at R. STAHL.........................................................................4
1
System Overview ................................................................................................................................ 5
1.1
Connection principle of IS1+ field stations to the PROFIBUS .............................................................. 5
1.2
Transmission structures ....................................................................................................................... 6
1.3
Access procedure of the PROFIBUS DP ............................................................................................. 7
2
Commissioning .................................................................................................................................... 8
2.1
Overview ............................................................................................................................................... 8
2.2
Engineering limits ................................................................................................................................. 9
Compatibility of new 9442 CPU.............................................................................................. 12
Compatibility of new IS1+ IO-Module ..................................................................................... 13
2.3
System requirements .......................................................................................................................... 14
2.4
Configuration of the DP master .......................................................................................................... 16
2.5
Bus assembly ..................................................................................................................................... 18
2.6
PROFIBUS address of the IS1+ field station ...................................................................................... 18
2.7
Protocol Selection ............................................................................................................................... 18
2.8
Transmission rate ............................................................................................................................... 19
2.9
Start-up behavior ................................................................................................................................ 19
Slave is configured by the master: ......................................................................................... 19
Master configures itself with data from the slave: .................................................................. 19
Typical start-up process between a class 1 master (M) and slave (S) .................................. 20
2.10
CPU redundancy ................................................................................................................................ 21
CPU redundancy according to PNO specification.................................................................. 22
2.10.1.1
Software requirements ........................................................................................................ 23
2.10.1.2
Project planning .................................................................................................................. 23
2.10.1.3
PNO redundancy without class 1 master support .............................................................. 26
CPU redundancy according Stahl specification ..................................................................... 28
2.10.2.1
Functions ............................................................................................................................ 28
2.10.2.2
Redundancy structures ....................................................................................................... 28
2.10.2.3
Timeout time for Output modules ....................................................................................... 30
2.10.2.4
Behavior of the DP Master (AS) ......................................................................................... 31
2.10.2.5
Updating the I/O data to the user program ......................................................................... 33
2.11
Line Redundancy ................................................................................................................................ 36
System data ´Line Redundancy´ ............................................................................................ 37
Settings in PROFIBUS master ............................................................................................... 38
CPM 9440 parameter: ............................................................................................................ 38
Settings on Fieldbus Isolating Repeater 9185 ....................................................................... 38
Change from 9440 CPM Line Redundancy to 9442 CPU Redundancy ................................ 38
3
Data traffic ......................................................................................................................................... 39
3.1
Configuration ...................................................................................................................................... 39
3.2
Parameterization of the IS1+ field station and the IO-Module ............................................................ 39
Transmission of parameter data............................................................................................. 39
CPU parameters ..................................................................................................................... 40
IO-Module parameters ........................................................................................................... 41
3.2.3.1
AIM / AIMH ......................................................................................................................... 41
3.2.3.2
AUMH 9468 ....................................................................................................................... 42
3.2.3.3
UMH 9469 Exn ................................................................................................................. 44
3.2.3.4
TIMR 9480 ........................................................................................................................ 46
3.2.3.5
TIM mV 9481 ..................................................................................................................... 47
3.2.3.6
TIM 9482 ............................................................................................................................ 48
3.2.3.7
DIM (9470/3x in compatible mode) .................................................................................. 49
3.2.3.8
DIOM 9470/3x, 9471/35, 9472/35 (IS1+) ...................................................................... 50
3.2.3.9
AOM / AOMH 9466 ............................................................................................................ 51
3.2.3.10
DOM .................................................................................................................................... 52
