Service; Updating The Firmware; Replacing The Fieldbus Coupler; Disconnecting The Cables - WAGO -SPEEDWAY 767 Manual

WAGO-SPEEDWAY 767
767-1201 FC PROFINET IO 8DI 24V DC
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16

Service

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This section contains information on maintenance and service.
16.1

Updating the Firmware

Information on updating the firmware can be found in section "System Update".
16.2

Replacing the Fieldbus Coupler

To replace the fieldbus coupler, e.g., to change variants, proceed as described in
the following sections.
16.2.1

Disconnecting the Cables

Before removing the connectors, clean the fieldbus coupler to ensure that no dirt
or other material comes in contact with the connections. This can lead to damage
of the contacts.
To unplug the cables, proceed as follows:
1. Disconnect the power supply from those devices on which you have
mounted the fieldbus coupler.
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Hot connection sockets!
Even when taking into account derating, high surface temperatures on the metallic
connection sockets and on the enclosure can arise during operation. If the 767
Series component has been in operation, allow it to cool off before moving it.
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2. Unscrew all screw connections and remove the cables.
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Manual
Version 2.2.0
Service 197