Datasheet
H3DT-A
16
Operating Procedures
Basic Operation
Setting Switches
• Each switch has a snap mechanism that secures the switch at given positions. Set the switch to one of these positions.
Do not set it midway between two positions. Malfunction could result from an improper setting.
Timing Charts
Note: 1. The reset time is 0.1 s min.
2. “t” is the set time. “ta” is a time that is less that the set time.
ON Delay (Power ON Delay)
Setting the Time Range
The time range switch can be used to set
the time range. Turn the switch with a flat-
blade or Phillips screwdriver.
Setting the Time Range
Time range
switch
ttt−a t−a
Power (A1 and A2)
Time-limit contacts: NC
15 and 16 (25 and 26)
Time-limit contacts: NO
(output indicator)
15 and 18 (25 and 28)
Power indicator