Phoenix Contact SD FLASH 512MB MODULAR MUX, Руководство пользователя

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Startup
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3.3.10 Defining the operating state of the application program
• For each Inline controller, set the mode selector switch to the RUN/PROG position.
Figure 3 - 20 Mode selector switch of the Inline controller
When the multiplexer system is started up for the first time (approx. 30 – 40 seconds), the
Inline controller first indicates a bus error (FAIL LED lights up/output Q2 flashes at 4 Hz), be -
cause a new bus configuration was detected. The device then automatically reads in the
bus configuration. After a short time, the bus error display goes out and both Inline control -
lers are restarted. The IP addresses are assigned automatically and the connection be -
tween the Inline controllers is established automatically.
If you subsequently modify the bus configuration for the Inline controllers, it must be read
in again (see Section 3.3.11 ). The IP addresses of the Inline controllers are reset to the
default IP addresses. To prevent IP addresses from being reset, the behavior after a volt -
age reset must be configured as described in Section 3.3.4 .
For information on diagnostic and status indicators of the Inline controllers, please refer
to Section A 1 .
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