LEGRAND Wattstopper DT-200 Manual De Instrucciones página 5

The Manual ON function is facilitated by installing a momentary switch such as Wattsopper LVSW Momentary Toggle Switch. The
switch connects to the sensor's Manual (Man.) Switch and +24VDC terminals as shown in the wiring diagram. Each time the switch is
pressed, the load changes state. The sensor's operation as related to the manually operated switch is determined by DIP switch settings
for Occupancy Logic.
Manual Mode (Trigger Option 6 or 7): In this mode, the switch is required to turn ON the load. The sensor keeps the load ON, based
on occupant activity. After the time delay ends, if there is no movement detected within the 30 second re-trigger period, the load turns
OFF and the manual switch must be used to turn ON the load.
Automatic Mode (any Trigger Option except 6 or 7): These options use occupancy triggers as well as switch activation to turn the load
ON. A manual switch provides the following additional functionality:
• The load can be turned ON using the manual switch and it stays on according to the occupancy logic setting. The time delay
operates as programmed. When the load turns OFF due to lack of occupancy detection, it can be turned ON again by occupancy
detection or the switch.
• Activating the manual switch while the load is ON turns the load OFF.
▸ When the load is turned OFF manually, as long as the sensor continues to detect occupancy the load stays OFF. The length of
the time delay after the last occupancy detection, the lights stay off and the sensor reverts to the automatic-on mode.
▸ When the load is turned OFF manually, pressing the switch again turns the load ON and the sensor reverts to the automatic-on
mode.
▸ Once returning to automatic-on mode, either the switch or occupancy detection can turn the load ON.
Time Delay: Switches 1, 2, 3
The sensor will hold the lights ON as long as occupancy is detected. The time delay countdown starts when
no motion is detected. After no motion is detected for the length of the time delay, the sensor will turn the
lights OFF.
Walk-through: Switch 4
Walk-through mode turns the lights OFF three minutes after the area is initially occupied, if no motion is
detected after the first 30 seconds. If motion continues beyond the first 30 seconds, the selected time delay
applies.
PIR Sensitivity: Switch 5
• Minimum forces a reduced detection range for the PIR.
• Maximum causes the DT-200 to monitor the controlled environment and automatically select the
maximum sensitivity that will provide reliable operation without false detection. This setting is
constantly updated.
Occupancy Logic: Switches: 6, 7, 8
The DT-200 has 8 logic configurations for occupancy triggers, set with DIP Switches 6, 7 & 8. Determine
the appropriate Occupancy Logic Option using the Trigger matrix, then set the DIP switches accordingly.
Initial Occupancy: The method that activates a change from "Standby" (area unoccupied and loads are
OFF) to "Occupied" (area occupied and loads are ON).
• Both requires detection by PIR and Ultrasonic.
• Either requires detection by only one technology.
• PIR requires detection by the PIR.
• Man. requires activation of the Manual Switch. (See Manual ON functions for further information.)
Maintain Occupancy: The method indicating that the area is still occupied and the lights should remain
ON.
Re-trigger: After the time delay elapses and the lights turn OFF, detection by the selected technology
within the number of seconds indicated turns the lights back ON.
The occupancy sensor has a built in overload protection function that will automatically turn OFF the control output when the load
current exceeds 200mA. The sensor LEDs will then blink rapidly (~ 10Hz) to provide a visual indication of an overload condition. When
the load current is corrected or returns to normal, the control output will turn back ON.dip switch settings
MANUAL ON FUNCTION
DIP SWITCH SETTING
OVERLOAD PROTECTION
5
Feature
Switch#
Time Delay 1 2 3
Test Mode/20 min
30 seconds
5 minutes
10 minutes
15 minutes
20 minutes
25 minutes
30 minutes
Walk-Through 4
Enabled
Disabled
PIR Sensitivity 5
Minimum
Maximum
Settings 6 7 8
Standard
Option 1
Option 2
Option 3
Option 4
Option 5
Option 6
Option 7
Trigger
Standard
Either(5)
Both Either
Option 1
Either Either Either(5)
Option 2
PIR Either Either(5)
Option 3
Both PIR Both(5)
Option 4
PIR PIR PIR(5)
Option 5
PIR Either(5)
Either
Option 6
Man. Either Either(30)
Man. PIR Both(30)
Option 7
= Factory Setting
= ON
= OFF