Emergency Message, Fault Switch-Off - BONFIGLIOLI actice Instruction Manual

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Table of Contents

4.9.3

As soon as a fault switch-off occurs in a slave frequency inverter, the emergency tele-

gram is transmitted. The emergency telegram marks the node ID for the identification

of the failed node via its identifier and the existing fault message via its data contents

(8 bytes).

The emergency telegram has the identifier 128 + node ID.

After a fault acknowledgment, another emergency telegram is transmitted, with the

data content (Byte 0 ...7) being set to zero this time. This identifies the node's re-

peated readiness for operation. Any further faults are transmitted in a new emergency

telegram.

The acknowledgment sequence is based on the definitions according to CANopen.

Data contents of the emergency telegram:

Bytes 0, 1 and 2 are firmly defined and compatible with CANopen.

Bytes 6/7 contain the product specific VECTRON error code.

The explanation and description of the product-specific VECTRON error code can be

found in the annex "Error messages".

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