Econ 7907EX User Manual

Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80 – 3000 www.eriks.com
Rev.23 – August, 2023 29
③ After 1.5 Seconds, Only the GREEN LED blinks.
④ Put the 5mA input (command) signal on the input terminal, then push the black “
ZERO” button.
⑤ If the setting has succeeded, the YELLOW LED will blink once.
⑥ Check if the GREEN LED is on and the RED LED is blinking.
⑦ Put the 19mA input (command) signal on the input terminal, then push the white “
SPAN” button.
⑧ If the setting has succeeded, the YELLOW LED will blink once and the RED LED
is on.
⑨ Check if the RED and GREEN LEDS are blinking together and wait until only the
GREEN LED is blinking.
⑩ Put dip switch No. 4 back to OFF (SW3)
Notes:
- The above setting procedure will be cancelled if dip switch No. 4 is being put in the
OFF position during the setting procedure.
- If, during the above procedure, there is any input signal for longer than 2 minutes the
setting procedure is being cancelled.
L) Setting the feedback
- Setting the output signal as 4mA and 20mA.
- ZERO BUTTON (Black): To decrease the Output signal.
- SPAN BUTTON (white): To increase the output signal.
Example
ZERO: 4mA and SPAN: 20mA Setting
① Put dip switch No. 4t ON (SW7)
② The RED and GREEN LED will turn off. Wait until the GREEN LED starts blinking.
③ Push the “ZERO-SPAN” button in order to set the output signal to 4mA.
④ Check the 4mA output signal and push the “ASCAN” button.
⑤ Check if the YELLOW LED blinks once.
⑥ Check if the GREEN LED is on and the RED LED is blinking.
⑦ Push the “ZERO-SPAN” button in order to set the output signal to 20mA.
⑧ Check the 20mA output signal and push the “ASCAN” button.
⑨ Check if the YELLOW LED blinks once.
⑩ Check if the RED LED is on.
⑪ Check if the RED and GREEN LED are switched on together and wait until RED LED
switches off.
⑫ Put dip switch No. 4 back to OFF (SW7).
Notes:
- The above setting procedure will be cancelled if dip switch No. 4 is being put in the
OFF position during the setting procedure.
- If, during the above procedure, there is any input signal for longer than 2 minutes
the setting procedure is being cancelled.
SW7

Econ 7907EX Specifications

General

Brand	Econ
Model	7907EX
Category	Controller
Language	English