Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80
–
3000
Rev.19
–
April 2, 2021
19
DeadTime Rotary DIP Switch
CAUTION: Continuous HUNTING will cause damage to the motor, PCU-card or
potentiometer.
E) Deadtime Setting
-
DEAD TIME setting is to secure the reliability of the command signal.
-
Minimum duration time of the input command signal satisfying DEAD BAND.
-
Actuator is operated by recognizing input signals satisfying DEAD TIME as command sig
nals.
-
Range of DEAD TIME Setting : 0.2 ~ 7.5 seconds (setting in 16 steps)
①
Step 0
: 0.2s (the minimum value)
②
Step 1 ~ 4
: 0.25s increase per step (0.25 ~ 1 sec)
③
Step 5 ~ 15
: 0.50s increase per step (2.5 ~ 7.5 sec)
④
Factory setting
: “2”
F) Manual Mode
-
This is for operating the actuator manually.
-
Press the “ZERO” button and “SPAN” button simultaneously for more than one second u
ntil the YELLOW LED turns on. The manual mode is now activated.
-
ZERO BUTTON (black): For operating the actuator to the CLOSED direction.
-
SPAN BUTTON(white) : For operating the actuator to the OPEN direction.
-
The MANUAL MODE will be released automatically when there is no new command sig
nal within 10 seconds by using the manual buttons. Or press the ZERO SW (black) and
SPAN SW (white) button simultaneously for more than one second. The YELLOW LED
will turn off, indicating that the MANUAL MODE is released.
Manual Operation Button
