Rockwell-automation 57C435 Processor Module, AutoMax Manuel d'utilisateur télécharger pdf (Page 23)

4Ć3

All Processors in all racks on a network containing only 57C404A

modules can be accessed and loaded through the single

connection at the local rack. Note that you do not need to

establish a network connection through the ONĆLINE menu to

load an operating system over a network. The loading procedure

is always performed through Load Operating System on the

Commands menu.

To load the operating system over a network(s) connected to the

local rack through 57C404A Network Communication modules,

select Load Operating System" from the Commands menu

again. Select N" to load the operating system over the

network(s). Then select A" to load the standard operating system

or E" to load the Ethernet operating system. At this point, you

have three choices:

Ć enter A" to load the operating system to all drops on all

networks that do not already have an operating system.

When the procedure is complete, the system will print the

drop numbers that have not been loaded to the screen.

Ć enter O" to load the operating system to all drops on all

networks, regardless of whether the Processors in those

drops already have an operating system. This option will

write over all operating systems that exist in all Processors on

all networks. It will also require that you reĆload any tasks that

exist on those Processors. Note that this option requires the

password to be entered.

Ć enter the slot number of the Network module representing

the network you want to load over. If you select this option,

you will also be able to choose to load the operating system

to one drop, all drops on this network where there is no

operating system, or to load the operating system to all

drops on this network regardless of whether there is an

existing operating system. This third option will require that

you reĆload any tasks that exist on the Processors whose

operating systems were overĆwritten. If you choose the third

option, the system will print the drop numbers that have not

been loaded to the screen. The password is required to

overĆwrite any existing operating system.

Enter your choice and <CR>.

4.2 Accessing Processor Ports

All Processor ports in the rack except the port

PROGRAMMER/PORT B" in the leftmost Processor are available to

the user. A port can be accessed using the OPEN statement (OPEN

PORTA or OPEN PORTB) in BASIC tasks running on the specific

Processor on which the port is located. Refer to JĆ3675 for more

information on the OPEN statement.

Refer to figure 4.1 for information about the OPEN statement SETUP

parameter for the AutoMax Processor. Defaults are indicated by (D).

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 59 60

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Rockwell-automation 57C435 Processor Module, AutoMax Manuel d'utilisateur Page 23

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