Crestron C2N-HBLOCK Guía de instalación descargar pdf (Pagina 13)

Crestron C2N-HBLOCK Multi-Type Network Distribution Block

Problem Solving

General Troubleshooting

The table after this paragraph provides corrective action for possible

trouble situations. If further assistance is required, please contact a

Crestron customer service representative.

C2N-HBLOCK General Troubleshooting

TROUBLE

POSSIBLE

CAUSE(S)

CORRECTIVE ACTION

POWER LED does

not illuminate.

C2N-HBLOCK is

not receiving power.

Confirm that proper power is supplied to

the C2N-HBLOCK (24 VDC regulated).

Y data LED not

brightly illuminated.

Y and Z data wires

incorrect.

Refer to the "Y and Z LED Illumination"

section that follows.

Z data LED not

dimly illuminated.

Y and Z LED Illumination

The combination of the Y and Z data LEDs, and their brightness of

illumination (bright, dim, and off), indicate whether the input data signals

to the C2N-HBLOCK are correct. Refer to the table after this paragraph

for LED illuminations and the associated data signal conditions.

NOTE: The Y and Z data LEDs are provided to denote errors with the

data signal inputs to the C2N-HBLOCK. The LEDs do not indicate

problems that exist in the output wiring from the C2N-HBLOCK to other

devices.

C2N-HBLOCK Data Signal LED Troubleshooting

Y Z DATA SIGNAL CONDITIONS

Bright Dim Both Y and Z data signals present.

Off Bright Both data signals missing.

Bright Bright Y data signal is present, Z is missing.

Off Dim Z data signal is present, Y is missing.

Dim Bright Y and Z data signals reversed.

Operations & Installation Guide – DOC. 8157A Multi-Type Network Distribution Block • 9

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Crestron C2N-HBLOCK Guía de instalación Pagina 13