Siemens SIMATIC TIWAY 1 Manual de usuario descargar pdf (Pagina 57)

Installation

3-20

TIWAY 1 TI505 NIM User Manual

the NIM fails the test, the following conditions apply

1. If

the NIM GOOD LED indicator is extinguished, then an internal NIM

failure

was

detected.

2. If

the PC GOOD LED indicator is extinguished, then a problem was found in at

tempting

to communicate with a TI505 P/C.

3. If

the XMT LED indicator is extinguished, a failure was detected on the bottom

port

(Port B). This could be due to a missing loopback connector

4. If

the RCV LED indicator is extinguished, a failure was

detected on the

top

network port (Port A). This could be due

to a missing loopback con

nector.

Following successful execution of the diagnostics, the network cable(s) should be

connected to the NIM, the NIM Reset button should be pressed and the

LOCAL/REMOTE

switch should be returned to the

correct setting (for your application).

This

will reinitialize the NIM, and it will return to normal operation.

If you need additional help, or information that is not included in this Technical

Advisory,

contact your Siemens Industrial

Automation, Inc. distributor or sales agent. If

you need assistance in contacting your distributor or sales office in the United States,

call 800–964–4114. If additional technical assistance is needed, call the SIA Technical

Services

Group in Johnson City

, T

ennessee at 615–461–2522.

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Siemens SIMATIC TIWAY 1 Manual de usuario Pagina 57