MIQ/CR3; DIQ/CR3
Settings
4 - 3
ba64107e08
05/2006
4.1.2
Limit indicator
With a limit indicator, a relay switches when a specified limiting value is
exceeded or undercut.
Limit indicators can be used in the following way:
!
Monitoring a limiting value using a relay:
when a limiting value (upper or lower limiting value) is exceeded or
undercut, a relay switches. The
Open
or
Close
relay actions are
possible in each case (see page 4-4).
!
Monitoring two limiting values using two relays:
If the upper limiting value is exceeded or undercut, a relay switches,
and if the lower limiting value is exceeded or undercut, another relay
switches. The
Open
or
Close
relay actions are possible in each case
(see page 4-4).
Note
If the simple monitoring function (
Open
,
Close
) with one or two relays
is not sufficient, use proportional output (see section 4.1.3).
Oxley Creek WWTP Water Reclamation (WTW - ba64107e08_xIQ_CR3) Vendor Manual
Doc Id: VM20
Owner: Howard Witten
Active Date: 15/12/2006