VEGA VEGASON 71 - 1 … 75 - 1 User Manual
Page 28
Measurement, Relay output
28
71 - 1 … 75 - 1
Module for relay outputs 1 … 4
The pulse-echo measuring system can be equipped
with max. two relay modules.
Each module has two relay outputs.
Two-point level switch
Mode coordination / meaning
module
relay
coordi-
mode
switching command
output
nation
1 and 2
1
1
0 - 43
0 - 44 = 1
0 - 45 and 0 - 46
2
0 - 48
0 - 49 = 1
0 - 50 and 0 - 51
2
3
0 - 53
0 - 54 = 1
0 - 55 and 0 - 56
4
0 - 58
0 - 59 = 1
0 - 60 and 0 - 61
Coordination
(Module 1, relay output 1)
MODE 0 - 43
For each relay output the coordination can be
programmed separately and relates to:
-
measuring unit
-
level / volume percentage
vessel geometry /
measuring result
measuring unit
coordination
linearization
0 - 43
0 - 18
level percentage
in m
= 1
1
in %
= 2
2
volume percentage
in %
= 2
and
4 … 6
Mode
(Module 1, relay output 1)
MODE 0 - 44
Mode 0 - 44 = 1
two-point level switch
switching command 2 via
switching command 1
corresponds to function A
(overfill protection)
0
25
75
100
50
% m
distance acc. to sensor type
Mode combination
switching command 2,
mode 0-46
switching command 1,
mode 0-45
(off)
(on)