JUMO 202550 Operating Instructions Manual page 102

33 Glossary
Term
Switching
differential
100
Parameter Explanation
HYS (Also hysteresis) In a limit controller, this is the deviation of the
process value from the setpoint that is required to trigger the
switching of the control contact in response to a falling or rising
process value.
Limit controller
MAX contact
make contact
Limit controller
MIN contact
make contact