Adjustment Menu [Adjt] - Simtronics MultiFlame DF-TV7-T Operating Manual

6.7.3.4.
This screen is dedicated to verify the inhibition mode configuration (frozen or free). If the
access level permits it, it is possible to change this setting.

6.8. Adjustment menu [ADJT]

This menu presents all the detector settings. All the functionalities, except alarms
acknowledgment, request access level 2.
6.8.1. Alarms Acknowledgement
This menu enables the acknowledgement of the memorized alarms. An alarm can be
acknowledged only if the alarm condition has disappeared.
6.8.2. Inhibition / End of inhibition
The inhibition (called permanent inhibition) is activated or deactivated manually using the
menu. This function is used for deactivating the detector outputs (example: during
maintenance).
The « inhibition » menu is available if the sensor is not in inhibition, maintenance inhibition
or simulation. Selecting the inhibition mode will switch the detector in inhibition mode.
The message "End of inhibition" is displayed on the TLU.
Press on "End of inhibition" to get the detector back to normal operating mode.
6.8.3. [CONF]iguration sub-menu
This menu gives access to the configuration of the detection, (time delays, sensitivity, alarm
memorization), of the label and zone, of the relay output as well as the configuration of the
outputs states control.
6.8.3.1.
[Adjust] / [Config] / [Detection]
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). Delay is adjustable in a range of 0 to 20
seconds. Please use TLU600 to enter the two digits number.
•
DF-TV7-V factory setting: 2 sec (minimum 2 sec)
•
DF-TV7-T factory setting: 5 sec (minimum 3 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 MEMORIZATION SETTINGS:
Alarm and pre alarms can be memorized. Use the CHG key to move from "memorized" to
"not memorized" (yes / no). Current status is indicated by a flashing "yes" or "no".
If the memorization of alarms is activated, the alarms have to be manually acknowledged
either using the TLU, or shutting down the detector power supply and switching it on again
from the controller.
MultiFlame DF-TV7
[INH] screen
Detection
Page 37 / 56 NOSP16358-03 [04/2016]