F I/O Module With Ipar Functionality Without Ipar Server - WAGO -I/O-SYSTEM 750 Manual

108 Commissioning
After the safe PLC starts, the F I/O module switches to test mode. In this mode,
the safety-related functions of the F I/O module are passivated. Then configure
the F I/O module using the WAGO parameterization tool. For more information,
read the section "Start Up" > ... > "Parameterization of the F I/O module with the
WAGO Parameterization Tool". The WAGO parameterization tool displays the
iPar_CRC. Note this for the next step (e.g., copy to clipboard).
Then adjust the F parameters of the F I/O module by setting the F_iPar_CRC in
the hardware configuration environment to the value from the WAGO
parameterization tool. You have to recompile the hardware configuration and the
safety program and transfer it to the safe PLC.
If the F_iPar_CRC was set correctly in the previous step, a match with the
iPar_CRC is permanently stored in the F I/O module. The current individual
parameters of the F I/O module are then transferred to the safe PLC and
permanently stored, so that an I/O module can be replaced, for example, in case
of service without new parameterization.
Observe the required workflows listed in the respective manufacturer's
documentation and check and document all safety functions.
8.4.3

F I/O Module with iPar Functionality without iPar Server

To use the F I/O module with iPar server functional but without using the iPar
server, select the I/O module with the "75x-667 4FDI/4FDO iPar-Server"
designation from the device catalog and add it to the fieldbus node. Without using
the iPar server, the F_iPar_CRC is only checked against the iPar-CRC by the F
I/O module. Thus, it is permissible to operate the F I/O module without password
protection for the individual parameters.
Behavior of the F I/O module when discrepancies occur between
F_iPar_CRC and iPar-CRC!
If the F I/O module identifies a discrepancy between the F_iPar_CRC and the
iPar-CRC, substitute values (failsafe values) are output instead of actual process
values by the F I/O module.
After you have configured the F I/O module, create the required call structure for
the safety program. The required system calls and system settings to activate the
safety program are added to the project.
Then configure the F I/O module using the WAGO parameterization tool (see the
section "Start Up" > ... > "Parameterization of the F I/O module with the WAGO
Parameterization Tool"). The WAGO parameterization tool displays the
iPar_CRC. Note this for the next step (e.g., copy to clipboard).
Then adjust the F parameters of the F I/O module by setting the F_iPar_CRC in
the hardware configuration environment to the value from the WAGO
parameterization tool.
Manual
Version 1.4.2, valid from HW/SW Version 01/02
750-667/000-003 4FDI/4FDO 24V/2A PROFIsafe V2 iPar
WAGO-I/O-SYSTEM 750