Operating Mode Parameter; Table 32: Necessary Signal States For Acknowledgement If The Restart Inhibit Is Set To "Yes - WAGO 750-666/000-003 Manual

WAGO-I/O-SYSTEM 750
750-666/000-003 4FDI/2FDO 24V/10A PROFIsafe V2 iPar
The Restart inhibit parameter is used for the dual channel evaluation of two
digital inputs. The restart inhibit is then only used by the PROFIsafe I/O module if
you have set the value of the Operating mode parameter to "Standard" and the
value of the Dual channel evaluation parameter to "yes".
You can set the Restart inhibit parameter to "Yes" or "No".
If you have set the Restart inhibit parameter to "Yes", then the PROFIsafe I/O
module behaves as follows:
A fixed discrepancy error can only be acknowledged if the input signals have
taken the values listed in the following table.

Table 32: Necessary signal states for acknowledgement if the restart inhibit is set to "yes"

Input pair
I1 & I2
I3 & I4
If you have set the Restart inhibit parameter to "No", then acknowledgement of a
discrepancy error is successful once the deviation from the valence rule on the
digital inputs concerned not longer exists. You can set the value of the Restart
inhibit parameter for each input pair separately.
7.4.5.7

Operating Mode Parameter

Evaluation of the input signal state in the "Rotary table" operating mode!
If you have set the Operating mode to the "Rotary table" value, the temporal
logic evaluation of the signal state must be performed by a suitable function block
in the safe PLC. Under certain circumstances, you can use the process image of
the digital inputs without the suitable function blocks.
An overview for using PROFIsafe I/O modules in combination with a safe PLC is
summarized in an application note. This application note is available on the
Internet at
Notes...".
You can use the Operating mode parameter to choose between safe standard
analysis of the digital inputs (single-channel, two-channel) and the specific
"Rotary table" operating mode.
If you want to use the digital inputs single-channel or two-channel, you must set
the Operating mode parameter to the "Standard" value.
Manual
Version 1.2.0, valid from HW/SW Version 01/01
Digital inputs:
I2
"1"
"0"
I4
"1"
"0"
in the area "Service > Documentation > Application
www.wago.com
Commissioning
Valence evaluation
I1
"0" "Antivalent"
"0" "Equivalent"
I3
"0" "Antivalent"
"0" "Equivalent"
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