HIMA F8650X Safety Central Module

Pull out the module:

Completely loosen the fixing screws of the module to ensure that it can move freely.

Push down the ejection lever on the front panel to separate the module from the bus board.

Quickly pull out the module upwards.

Installation module:

Align the module with the terminal block.

Quickly press inward until it is fully seated.

Key points for start-up and maintenance

5.1 Buffer battery

The F8650X central module uses a lithium battery (e.g. CR 2477N, HIMA part number 44 00000 18) to power down buffer the SRAM.

Battery life (without power supply):

Environmental temperature of 25 ° C: up to 1000 days

Environmental temperature of 60 ° C: up to 200 days

Replacement suggestion:

Replace the battery every 6 years at most.

When the BATI indicator appears on the display screen, the battery should be replaced within three months (this can be done while the CPU is running).

5.2 Switch Settings

Before starting, it is necessary to check whether the bus station number and transmission rate settings on the S1 switch are correct.

5.3 Important upgrade precautions

When upgrading from F8650 module to F8650X module, the fan scheme must be replaced at the same time. This is a key prerequisite for ensuring the stable operation of the new module under correct heat dissipation conditions.