Phoenix Contact Axioline F, User Manual, Page: 73 / 86

Appendix: F-Parameters and i-Parameters
105739_en_04 PHOENIX CONTACT
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B Appendix: F-Parameters and i-Parameters
B 1 F-Parameters
The values indicated in italics in Table B-1 are preset by the system and cannot be
modified.
Table B-1 Overview of the F-Parameters for the module
F-Parameter Default value Description
F_Source_
Address
automatic The parameter uniquely identifies the PROFIsafe source address (controller address).
The address is assigned automatically.
F_Destination_
Address
automatic PROFIsafe destination address (address of the safe device).
The address is assigned automatically. However, the value can be modified.
Make sure that the value set under F_Destination_Address is the same as the value
that you have set via the 12-pos. DIP switch.
Value range: 1 ... 1023
F_WD_Time 150 Monitoring time in the module.
A valid current safety telegram must arrive from the safe controller during the
monitoring time. Otherwise the module enters the safe state.
The selected monitoring time must be sufficiently high for telegram delays to be
tolerated by the communication, but still ensure a sufficiently fast error response in the
event of an error (e.g., interruption in communication).
Value range: 1 ... 65534, in 1 ms increments
Unit: ms
F_SIL SIL 3 Safety integrity (SIL according to IEC 61508) of the module.
F_CRC_Length 3-byte CRC This parameter transmits the length of the CRC2 code to be expected in the safety
telegram to the safe controller.
F_Block_ID 1 Parameter block type identification.
1: the parameter block of the F-Parameters contains the F_iPar_CRC parameter.
F_Par_Version 1 Version number of the F-Parameter block.
1: valid for V2 mode.
F_iPar_CRC 0 CRC checksum via the i-Parameters.
The value must be greater than 0.
When verifying the safety function, check whether the F_iPar_CRC parameter is
greater than 0 for all devices. If not, check the i-Parameters and the CRC checksum in
the i-Parameter and F-Parameter.
Safety functions up to SIL 3 can be achieved with the module. The safety
integrity that can actually be achieved depends on the parameterization,
the structure of the sensor, and the cable installation: see Section 6
“Connection examples for safe outputs” on page 37.