SIREC D Display Recorder 7ND4000

Programming
4 Alarm Acknowledge - The external event can
be used as an Alarm Acknowledge. This has the
same effect as pushing the ACK button on the
display. Input closed (active) acknowledges an
alarm. Use the UP (↑) or DOWN (↓) Arrow Keys
to select the desired input switch function and
press ENTER. The display will return to the
"Switch? 1" display.
5. Scale Set - The external event can be used to
select which chart scale to use, Scale set 1 or
Scale set 2. This works in conjunction with the
Scale Set option in the FUNCtion menu. Scale set
2 can be used for example to expand the scale
set in scale set 1. Use the UP (↑) or DOWN (↓)
Arrow Keys to select the desired input switch
function and press ENTER. The display will return
to the "Switch? 1" display.
6. Record Rate - The external event can be used
to alter the record sample. If the switch is open
(inactive) the recording at the low record rate, if
the switch is closed (active) the recording is at the
high record rate. The external input works in conjunction
with the Record Speed option in the
FUNCtion menu.
The last operation is current - that is if an external
event set the high speed then you used the menu
to set the low speed, the recording remains at the
low speed until the external event is reasserted (in
this case inactive then active again to change
back to high speed). Use the UP (↑) or DOWN (↓)
Arrow Keys to select the desired input switch
function and press ENTER. The display will return
to the "Switch? 1" display.
7. Switch 2 and Switch 3 are programmed in the
same way as Switch 1 was programmed
4-54
4.9.3 Event Messages. The Recorder has
three switch or logic signal (default) inputs that can
trigger an event each time the switch opens or
closes. Each time an event occurs a message will
be printed on the Alarm/Event Data Log Window
and if enabled, is logged in the Event file on the
disk. These messages can be customized by you.
Each message may be 10 characters in length. An
Event Message can be programmed for each switch
opening and for each switch closing. The default
messages are OPEN and CLOSE, if a message is
erased, it will not be displayed or logged.
NOTE
If the event messages are changed after an
event file has been opened on the disk, it is
necessary to rename the alarm file, or use a
new disk, in order to reflect the new event
message in the file.
A. Programming Event Messages - To
program the event messages use the UP (↑) or
DOWN (↓) Arrow Keys to highlight “Event msgs”
then press ENTER.
B. Event 1 Open - To program Event 1 Open:
1. Use the UP (↑) or DOWN (↓) Arrow Keys to
highlight “Event1 open" and press ENTER. The
display will read "�XXXXXXXXXX� ".
2. Use the Alphanumeric Keypad to enter an
Event OPEN Message. Press ENTER and the
display returns to the "Event1 open" menu display.
C. Event 1 Close - To program Event 1 Close:
1. Use the UP (↑) or DOWN (↓) Arrow Keys to
highlight “Event1 close" and press ENTER. The
display will read "�XXXXXXXXXX� ".
2. Use the Alphanumeric keypad to enter the desired
Event CLOSE Message. Press ENTER and
the display returns to the "Event1 close" menu
display.
D. Events 2 and 3 - Follow the instructions in
the preceding steps to assign Event Messages to
Events 2 and 3 open and close. At any time you
may press EXIT to return to the Event Messages
menu prompt.
Siemens AG C79000-G7374-C211-01
SIREC D Manual