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Figures
7-1.
PLCs Connected to the SINEC L1 Local Area Network . . . . . . . . . . . . . . . . . . . . . . 7 - 2
7-2.
Schematic of Master-Slave Data Traffic via SINEC L1 LAN . . . . . . . . . . . . . . . . . .7 - 4
7-3.
Master-Slave Data Transfer Sequence via SINEC L1 LAN . . . . . . . . . . . . . . . . . . .7 - 5
7-4.
Structure of the "Receive" and "Send" Coordination Bytes
7-5.
Connector Pin Assignment for Direct Point-to-Point Connection
7-6.
Operator-Process Communication and Visualization
7-7.
SINEC L1 Message Frame with Error Message in the
Case of Point-to-Point Connection
7-8.
SINEC L1 Message Frame with Error Message in the Case of Multiple
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-9.
Safety-Related Networking of Several S5-115Fs: Single-Channel
SINEC L1 LAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-10. Mailbox Structure in the Case of a Single-Channel SINEC L1 LAN . . . . . . . . . . . 7 - 18
7-11. Safety-Related and Fault-Tolerant Networking of Several S5-115Fs
7-12. Location of Address Switch and Jumper Header on the CP 523 Module
7-13. Pin Assignments for CP 523 (Passive TTY) to PT 88 (Active TTY)
without BUSY Signal
7-14. Pin Assignments for CP 523 (Passive TTY) to PT 88 (Active TTY)
with BUSY Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-15. Pin Assignment of the RS-232-C (V.24) Interface (Print Mode) . . . . . . . . . . . . . . 7 - 42
7-16. Pin Assignments of the 25-Way Subminiature D Connector
7-17. Using the Transfer Memory
7-18. Pin Assignments for CP 523 to CP 523 (TTY Interface) . . . . . . . . . . . . . . . . . . . . . 7 - 46
7-19. Pin Assignments for CPU 944 (TTY Active) to CP 523 (TTY Passive). . . . . . . . . . 7 - 46
7-20. Pin Assignments for CP 523 to Modem
7-21. Flowchart for Sending a Message to the CP 523
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 47
. . . . . . . . . . . . . . . .7 - 6
. . . . . . . . . . . 7 - 9
. . . . . . . . . . . . . . . . . . . . . . 7 - 10
. . . . . . . . 7 - 30
. . . . . . . . . . . . . . . .7 - 43
. . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 50
7 - 11
7 - 12
7 - 14
. . . . . 7 - 35
7 - 41
7 - 41
7 - 45
EWA 4NEB 811 6148-02
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