The example shows how flip flop set 1 could be configured to set relay 8:
•
Logic 1: Flip flop output 1 is selected to set the relay output.
•
Logic 2: Digital input 23 is used to trigger flip flop set 1 and thus sets the relay output active.
•
Logic 3: Digital input 24 is used to deactivate the relay output by triggering flip flop reset 1.
•
Logic 4: Digital input 25 is used to toggle the flip flop output state.
•
Relay 8 must be set to
M-Logic / Limit relay
.
If reset and set are active at the same time, the flip flop will prioritise the reset command. The set or reset function may not be active
when the toggle function is used.
The flip flops are also accessible from Modbus.
Application note 4189341276B EN
Page 15 of 50
