Changeable scope of the menus
The number of adjustable parameters
may differ depending on the type and
scope of the [Function]. The controller
provides you with the possible, adjust‐
able parameters. Use the or
keys to select them and confirm with
. The possible adjustment ranges
are specified by the controller.
Relay 1
A1071
Function
Function
6.1.1
Control variable
Channel 1
Cycle time
Min. time
Assignment
Increase value
10s
1s
Fig. 94: Possible adjustable parameters
with [Function] include, for example,
[Control variable]
13.1.1 Function description [Off]
If the setting is
[Off]
, the relay does not
accept any functions or allow any actions.
13.1.2
Functional description of
[Relay timer]
The
[Relay timer]
is a real-time timer
based on relay 2. The
[ Relay timer]
ena‐
bles you to perform recurring weekday
and time-dependent metering processes.
13.1.3
Function description [Limit
1] or [Limit 2]
[Relay 1]
and/or
[Relay 2]
can be operated
as limit value relays. The limit values can
be set in the menu
Ä Chapter 11 ‘Setting
the [Limit values]’ on page 120
.
Limit value relay used as an
actuator
Extended functions
–
The limit value relays can also be
defined in such a way that they
react like an actuator. If, for
example, a limit value relay is
activated, then it is deactivated if
the pause contact is closed and
for a subsequent delay period t
d
(if t
d
> 0 min is set).
13.1.4
Functional description of
[Limit value 1/2 (control
variable)]
With the
[Limit value 1/2 (control variable)]
setting, the limit value relay reacts to
faults and to Pause like an actuator
13.1.5
Function description of
[Cycle]
With the
[Cycle]
setting, the assigned
relays are activated cyclically independ‐
ently of the time. The Cycle timer can,
for example, be used with shock metering,
if the timing of the metering does not
matter. Use what is known as the
[Relay timer]
if it is important to perform
metering at a specific time.
Setting the [Relays]
131
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