ICS Schneider Messtechnik WIKA EGS80, Operating Instructions Manual

Page: 26 / 40

70101419
2018-12
24
Trip Amplifier EGS80X002001
Editing Device Data: Relays
6.4.1 Operating Behaviour
The switching direction can be set as Max or Min and the direction of action as Active or Passive
(section 6.4).
Application ranges:
• Switching direction
Max , mode of operation Active :
alarm on trip value overrange, e. g. audible alarm on
• Switching direction Max , mode of operation Passive :
switch off on trip value overrange, e. g. pump, heating, ... off;
with large hysteresis Min/Max operation (pump, heating, ... on/off)
• Switching direction Min , mode of operation Active :
alarm on trip value underrange, e. g. audible alarm on
• Switching direction Min , mode of operation Passive :
switch off on trip value underrange, e. g. pump, heating, ... off;
with large hysteresis Min/Max operation (pump, heating, ... off/on)
Alarm freeze (6.4.3) —— On
Off
Delay (6.4.4) —— 0 s to 250 s