Operating Mode Parameter - WAGO 750 Manual

WAGO I/O System 750
753-661/000-004 4FDI 24V PROFIsafe
7.3.5.7

Operating Mode Parameter

Evaluation of input signal states in "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.
You can use the Operating Mode parameter to choose between safe standard
evaluation of the digital inputs (single-channel, dual-channel) and the specific
"Rotary Table" operating mode.
For single-channel or dual-channel use of the digital inputs, you must set the
Operating Mode parameter to the value "Standard."
The choice of operating mode only affects the digital inputs and clock outputs of
the F I/O module.
To connect the cam switch on a rotary table or one or more mode selectors to the
digital inputs of the F I/O module, set the parameter to the value "Rotary Table."
If you set the Operating Mode parameter to the value "Rotary Table," the F I/O
module behaves as follows:
• The F I/O module only accepts the Pre-Evaluation parameter with the
value "Single-Channel."
• The F I/O module only accepts the Short Circuit Test parameter with the
value "Activated."
• All inputs are sensitive to clock output T1 and are tested for short circuit to
any 24 V signal source.
• Clock output T2 is switched off.
• The signal states on the digital inputs are not pre-analyzed the F I/O
module. A separate function block is required.
Version 1.0.0, valid from HW/SW Version 01/01
Commissioning 73
Manual