Econ ELA500 - PCU Input Signal Selection

Installation & Operation Manual Proven Quality since 1892
ECON actuator Fig. 7907, type ELA80 – 3000 www.eriks.com
Rev.23 – August, 2023 18
4.9.3 LED Signal Indication
4.9.4 Setting PCU Functions
A) Selecting Input Signal (SW7 on PCU-A or SW2 on PCU-D)
User can select different types of input signals by adjusting the DIP switches as follows:
4 - 20mA DC
1 - 5V DC
Input Signal
Switch
2 - 10V DC
0 - 5V DC
0 - 10V DC
60 Hz (not applicable for PCU-D)
50 Hz (not applicable for PCU-D)
Note: If not specified, the factory setting of the input signal is 4 - 20mA.
LED
State
Indication
Blue
On
Power on (auto)
Flickering
Auto calibrating
Green
On
Fully closed
Flickering
Closing
Red
On
Fully open
Flickering
Opening
Yellow
On
Manual mode
Flickering
Fault indication, either:
- no input signal
- wrong input wiring
- wrong PIU setting