Honeywell CC-PCF901 51405047-176 Control Firewall Module

Frequently Asked Questions (FAQ)

Q1: What is the primary role of the CC-PCF901 module?
A1: It serves as a Control Firewall for the Experion Series C system, managing FTE traffic and ensuring only valid control-related communications pass through.

Q2: How many ports are available on the module?
A2: The CC-PCF901 features 9 ports—8 downlink ports for C300 controllers and one uplink port to the supervisory FTE network.

Q3: Is it necessary to use a specific screwdriver for installation?
A3: Yes, only a #2 Phillips screwdriver should be used to avoid damage to the module’s plastic mounting screw.

Q4: Can fiber optic modules be used with this firewall?
A4: Yes, optional modules like CC-FSMX01 (Single-Mode) or CC-FMMX01 (Multi-Mode) can be installed in the IOTA.

Q5: Does the CF9 support stacking or spanning tree protocol?
A5: No, stacking is not allowed, and spanning tree is not supported. Each port must be configured individually using portfast.

Q6: How is firmware upgraded on this module?
A6: Firmware is updated using the Control Firewall Update Tool available via Configuration Studio or as a standalone tool.

Q7: What happens during startup of the module?
A7: LEDs will indicate power-on, perform POST (Status LED red), then turn green upon normal operation. Ports flash when traffic is active.

Q8: What precaution should be taken before replacing the module?
A8: Ensure the system is in a safe or offline state. Follow the recommended sequence, and never use a powered screwdriver.

51405047-176 CC-PCF901 Control Firewall Module Honeywell

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