Pepperl+Fuchs Pulscon LTC57, Руководство пользователя, Страница: 113 / 176

Pulscon LTC57 PROFIBUS PA
Operating menu
2015
-0
3
113
Process property
Blocking
Navigation
Setup

Advanced setup

Level

Process property
Description Specify typical rate of level change.
Selection For Medium type = Liquid
• Very fast > 10 m (400 in)/min
• Fast > 1 m (40 in)/min
• Standard. < 1 m (40 in)/min
• Medium < 10 cm (4 in)/min
• Slow < 1 cm (0.4 in)/min
• No filter/test
For Medium type = Solid
• Very fast > 100 m (333 ft)/h
• Fast > 10 m (33 ft)/h
• Standard < 10 m (33 ft)/h
• Medium < 1 m (3 ft)/h
• Slow < 0.1 m (0.3 ft)/h
• No filter/test
Factory setting Standard < 1 m (40 in)/min
Additional information The device adjusts the signal evaluation filters and the damping of the output signal
to the typical rate of level change defined in this parameter:
For Medium type = Liquid
Process property Step response time/s
Very fast > 10 m (400 in)/min 5
Fast > 1 m (40 in)/min 5
Standard < 1 m (40 in)/min 14
Medium < 10 cm (4 in)/min 39
Slow < 1 cm (0.4 in)/min 76
No filter/test < 1
For Medium type = Solid
Process property Step response time/s
Very fast > 100 m (333 ft)/h 37
Fast > 10 m (33 ft)/h 37
Standard < 10 m (33 ft)/h 74
Medium < 1 m (3ft)/h 146
Slow < 0.1 m (0.3ft)/h 290
No filter/test < 1