Siemens SIMATIC TI500 Spezifikationen PDF herunterladen (Seite 154)

5-13

Installing Remote Base Controllers—RBCs

SIMATIC 545/555/575 System Manual

Table 5-4 RBC Status Codes (continued)

Display Definition

Communications

to this RBC

Comment/Action

4 RAM Parity Error None

The RBC has detected an internal RAM

parity error.

Action: Serious malfunction. Place the

system in a safe state and consult Siemens

Technical Support. (In the U.S.A., call

423–461–2522.)

5 Standby, No Configuration OK

Standby RBC in dual-media application has

no configuration.

Action: Configure the RBC.

6 Address Mismatch OK

Address switch setting is incorrect.

Dual-media RBCs need to have the same

address switch setting.

Action: In a dual-media application, set both

address switches to the same address. If

they are at the same address, consult

Siemens Technical Support. (In the U.S.A.,

call 423–461–2522.)

7

Communication Good, No

Configuration

OK

RBC has no configuration.

Action: Configure the RBC.

8 Watchdog Time Out None

Hardware watchdog timeout that

immediately resets the RBC.

Action: Serious malfunction. Place the

system in a safe state and consult Siemens

Technical Support. (In the U.S.A., call

423–461–2522.)

C Standby, Configuration OK

Standby RBC in dual-media application is

ready to take over. I/O configuration is OK.

Action: None.

–blank– Blank, No Code Displayed None

No power to base, or serious malfunction.

Action: Check power to base. If base power is

OK, place the system in a safe state and

consult Siemens Technical Support. (In the

U.S.A., call 423–461–2522.)

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