38
8.4.6
Enter synchronising time:
5YnC t
When the external reset terminals RS1 and RS2 are
connected together the clock is stopped and the
displayed time is set to the synchronising time.
When the connection between the reset terminals is
removed, the clock restarts from the synchronising
time.
To enter the synchronising time, select
5YnC t
from
the configuration menu and press
(
which will
reveal the existing synchronising time with the hours
flashing.
Using the
*
or
&
button adjust the
hours and then press
(
to transfer control to the
minutes display, pressing
(
again will transfer
control to the seconds display.
When the
synchronising time has been set as required, press
)
to return to the configuration menu.
8.4.7
Status output:
5tat op
The status output is an optically isolated open
collector that can be used for transmitting the status
of the Clock to other instruments. It may also be
used for simple control applications. Status
on
is
indicated by the RTx front panel display annunciator.
The function contains five sub-functions allowing
the Status output open collector to be turned
on
and
off
once or twice in each twenty four hour period.
EnbL
Number of times status output
turns
on
&
off
in 24 hours.
5tat : on 1
First time Status oP turns
on
5tat : oFF 1
First time Status oP turns
off
5tat : on 2
Second time Status oP turns
on
5tat : oFF 2
Second time Status oP turns
off
To check or change the function of the status output
select
5tat op
from the configuration menu and
press
(
which will reveal the first sub-function
EnbL.
8.4.8
Enable Status output:
EnbL
This is a sub-function in the Status output function
5tat
which allows the status output open collector to
be enabled or disabled without changing any of the
on
or
off
times and also determines whether the
status output turns
on
and
off
once or twice in each
twenty four hour period.
Select
5tat
in the configuration menu and press
(
which will result in the
EnbL
prompt being displayed.
Pressing
(
again will enter the sub-function from
which one of the three options may be selected
using the
*
or
&
button:
Display
Status output
oFF
Status output disabled
on : 1
Turns
on
&
off
once per 24 hours
on : 2
Turns
on
&
off
twice per 24 hours
When the required option is displayed operating
)
will enter the selection and return to the
EnbL
prompt
from which another sub-function may be selected.
8.4.9
On
and
off
times:
5tat
:
on 1
;
5tat
:
off 1
5tat
:
on 2
;
5tat
:
off 2
The status output will have one or two
on
and
off
times depending upon whether it has been
configured to turn
on
and
off
once or twice in each
24 hour period. - see 8.4.8.
All of the times are adjusted in the same way. To
adjust any of them select
5tat op
from the
configuration menu and press
(
which will result in
the
EnbL
prompt being displayed. The
*
or
&
b
utton will scroll through the sub-functions. Only
5tat:on 1
and
5tat:off1
will be present if the status
output has been configured to switch
on
and
off
once in a 24 hour period in the
EnbL
sub-function.
Select the required sub-function
5tat
:
on1
Time status output turns
on
first time
5tat
:
oFF1
Time status output turns
off
first time
5tat
:
on 2
Time status output turns
on
second time
5tat
:
oFF2
Time status output turns
off
second time
When selected, pressing
(
will show the existing
time with the hours flashing.
Using the
*
or
&
button adjust the hours and then press
(
to
transfer control to the minutes display, pressing
(
again will transfer control to the seconds display.
When the time has been set as required press
)
to
return to the sub-menu from which another
on
/
off
time may be selected for adjustment. When all the
on
/
off
times have been entered, return to the
configuration menu by pressing the
)
button twice.
8.4.10 Control output 1: oP1
Control output 1 is an optional factory fitted
galvanically isolated solid state switch contact output
which can be configured to turn
on
(output closed)
and
off
(output open) twice in each twenty-four hour
period. The control output status is shown by the 1
control output display annunciator.
Function
oP1
contains a sub-menu with five sub-
functions:
EnbL
Number of times output 1
turns
on
&
off
in 24 hours.
oP 1 : on 1
First time oP 1 turns
on
(closes)
oP 1 : oFF 1
First time oP 1 turns
off
(opens)
oP 1 : on 2
Second time oP 1 turns
on
(closes)
oP 1 : oFF 2
Second time oP 1 turns
off
(opens)
To check or change the function of Control output 1
select
oP1
from the configuration menu and press
(
which will reveal the first sub-function
EnbL.