TELEDYNE OLDHAM SIMTRONICS Everywhereyoulook MultiFlame DF-TV7, Руководство по эксплуатации

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MULTIFLAME DF-TV7
OPTICAL FLAME DETECTOR
OPERATING MANUAL
NOSP17662
Revision 03
39
Alarm / Pre alarm time delay settings:
Time delay can be changed to suit the application. Some locations need a longer delay to
suppress interference (Example: Gas turbines).
Please use TLU600 to adjust the delay:
•
DF-TV7-V factory setting: 2 sec (minimum 2 sec / maximum 20 sec)
•
DF-TV7-T factory setting: 5 sec (minimum 3 sec / maximum 20 sec). Also valid for UV
and 2IR mode.
Sensitivity settings:
Detection range is available in three steps: 100%, 75% and 50%. This percentages refers to the
actual detection range and not to the optical signal strength.
Alarm settings:
Alarm and pre-alarms can be latched or unlatched. Use the CHG key to move from “latched” to
“unlatched” (yes / no). Current status blinks on the display and reads “yes” or “no”.
When alarms are latched, the user can either use the TLU or power cycle the detector in order to
reset the alarm condition.
Output service mode:
•
“Standard mode”
All pre-alarms, UV or IR detections are disabled. Information is sent in case of confirmed
alarm only.
•
“Expertise mode”
•
Current outputs, relays and LEDs, will be activated on pre-alarm, UV or IR detection (Ref
6.3).
6.8.3.2 Label and zone sub-menu
This menu allows label and zone’s modification. After selecting a label or a zone, the modification
function operates in the same manner.
Both “Label” and “Zone” fields are free text type for identification of the detector (name and
position of the detector).
To edit fields, Select [label] or [zone]:
•
Press on the corresponding numeric key to select a figure.
•
Press [>>] to go to the next figure in the field.
•
Press [PAGE] to go next page.
•
6.8.3.3 Output
[Set] / [Config] / [Outputs]
This menu gives access to the configuration of the relay operating mode and to conditions of
activations.