
EPI2Quarter-turn Electric Actuators
Instruction and operating manual
The OM1 has the following default settings:
No. Function SW8 SW7 SW9 Default Value
1 Relay AUX1 0 0 to 9 - 0%
2 Relay AUX2 1 0 to 9 - 25%
3 Relay AUX3 2 0 to 9 - 75%
4 Relay AUX4 3 0 to 9 - 100%
5 Fail position on loss of signal 5 0 (stay-put)
1 (fully open)
2 (fully closed) - Stay-put
6 Dead band 6 0 to 9 - 0.5%
7 Relays AUX1-AUX3 7 0 = break
1 = make -
Break
8 Relays AUX2-AUX4 8 0 = break
1 = make -
Make
9 Blinker (motor running) 9 0 = OFF
1 = ON
0
OFF
10 Retransmission Signal
(direct or reverse) 9 0 = dir.
1 = rev.
1
Direct
11 Retransmission Signal
Current or Voltage 9 2 = Current
3 = Voltage 1 Current
12 Direct or Reverse acting 9 0 = dir.
1 = rev.
2
Direct
13 Positioner ON or OFF 9 0 = OFF
1 = ON
3
OFF
14 Command Signal 4 – 20 mA 9 0 = OFF
1 = ON
4
ON
15 Command Signal 0-10 Vdc 9 0 = OFF
1 = ON
5
OFF
Important:
Note that the default setting for the Positioner function is OFF. To enable,
the setting must be changed to ON. See item 13 in the table above.
To modify functions 1 through 13, proceed as follows:
1. Enter setup / configuration mode - move SW4 switch to the ON position
2. Choose the setting to be modified from the table above
3. Rotate Switches SW8, SW7 and/or SW9 to the positions indicated
4. Confirm by pushing the ENTER pushbutton SW2, the red LED will illuminate to confirm the selection
5. When all changes have been performed, exit configuration mode (move SW4 to position 1)
Selecting 0-10 Vdc Command Signal
The command signal default setting is 4 – 20 mA. To change to 0 – 10 Vdc:
1. Enter setup / configuration mode - move SW4 switch to the ON position
2. Refer to function number 15 in the table above
3. Rotate Switches SW8, SW7 and SW9 to the positions indicated
4. Confirm by pushing the ENTER pushbutton SW2, the red LED will illuminate to confirm the selection
5. Referring to Figure 20 (below) move SW3_1 to the ON position, SW3_2 to the OFF position and SW5 to the OFF
position
6. Exit configuration mode (move SW4 to position 1)
The impedance is 200 kOhm
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A tyco International Ltd. Company
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