EPI
2
Quarter-turn Electric Actuators
Instruction and operating manual
Auxiliary output relays AUX1, AUX2, AUX3 and AUX4
To modify the trip points of the auxiliary relay outputs:
1. Enter setup / configuration mode - move
SW4
switch to the
ON
position
2. Refer to function numbers 1-4 in the table above
3. Rotate
Switches
SW7
and
SW8
to the positions indicated in the charts below
4. Confirm each setting by pushing the
ENTER
pushbutton
SW2
, the
red LED
will illuminate to confirm the selection
5. Exit configuration mode (move
SW4
to
position 1
)
- Relay Aux3 Setting:
Relay 5
SW8 SW7 Action
2
0
Inactive
2
1
0%
2
2
12.5%
2
3
25%
2
4
37.5%
2
5
50%
2
6
62.5%
2
7
75%
2
8
87.5%
2
9
100%
- Relay Aux4 Setting:
Relay 6
SW8 SW7
Action
3
0
Inactive
3
1
0%
3
2
12.5%
3
3
25%
3
4
37.5%
3
5
50%
3
6
62.5%
3
7
75%
3
8
87.5%
3
9
100%
- Relay
AUX1
Setting:
Relay 3
SW8 SW7
Action
0
0
Inactive
0
1
0%
0
2
12.5%
0
3
25%
0
4
37.5%
0
5
50%
0
6
62.5%
0
7
75%
0
8
87.5%
0
9
100%
- Relay
AUX2
Setting:
Relay 4
SW8 SW7
Action
1
0
Inactive
1
1
0%
1
2
12.5%
1
3
25%
1
4
37.5%
1
5
50%
1
6
62.5%
1
7
75%
1
8
87.5%
1
9
100%
Dead band settings
To modify the Dead band:
1. Enter setup / configuration mode - move
SW4
switch to the
ON
position
2. Refer to the table below
3. Rotate
Switches
SW7
and
SW8
to the positions indicated in the charts below
4. Confirm by pushing the
ENTER
pushbutton
SW2
, the
red LED
will illuminate to confirm the selection
5. Exit configuration mode (move
SW4
to
position 1
)
Dead band
SW8
SW7 Setting (%)
6
0
0.3
6
1
0.4
6
2
0.5
6
3
0.6
6
4
0.7
6
5
0.8
6
6
0.9
6
7
1.0
6
8
1.5
6
9
2.0
® Copyright by Tyco Valves and Controls. All rights reserved.
A tyco International Ltd. Company
9
