EB 8384-5 EN
67
Start-up and settings
Closed position AIR TO CLOSE
If the slide switch is set to AIR TO CLOSE, the
positioner automatically switches to the di-
rection of action increasing/decreasing (
äæ
)
after initialization has been completed. This
results in the following assignment between
set point and valve position:
Closed position
Direction of
action
Set point
Valve
CLOSED
at
OPEN at
Actuator stem
extends (FA)
AIR TO OPEN
0 %
100 %
Actuator stem
retracts (FE)
AIR TO CLOSE
100 %
0 %
The tight-closing function has been activated.
Set
Code 15 (final position w>) to 99 %
for
three-way valves.
Canceling an initialization process
An initialization procedure in progress can
be canceled by pressing the rotary pushbut-
ton ( ).
STOP
appears for three seconds on
the display and the positioner then changes
to the fail-safe position.
Exit the fail-safe position again over Code 0
(see section 8.2.2).
7.6.1
MAX – Initialization
based on maximum
range
The positioner determines travel/angle of ro-
tation of the closing member from the
CLOSED position to the opposite travel stop
and adopts this travel/angle of rotation as
the operating range from 0 to 100 %.
Enable configuration:
Note:
If no settings are entered within 120
seconds, the enabled configuration
function becomes invalid.
Default:
No
Turn
g
Code 3, display:
No
Press
, Code
3
blinks.
Turn
YES
Press
, display:
Select the initialization mode:
Default
MAX
Turn
Code 6
Press .
Turn
MAX
Содержание FOUNDATION 3730-5
Страница 106: ...106 EB 8384 5 EN...
Страница 107: ...EB 8384 5 EN 107...
Страница 108: ...108 EB 8384 5 EN...
Страница 109: ...EB 8384 5 EN 109...
Страница 110: ...110 EB 8384 5 EN...
Страница 111: ...EB 8384 5 EN 111...
Страница 112: ...112 EB 8384 5 EN...
Страница 113: ...EB 8384 5 EN 113...
Страница 114: ...114 EB 8384 5 EN...
Страница 115: ...EB 8384 5 EN 115...
Страница 116: ...116 EB 8384 5 EN...
Страница 117: ...EB 8384 5 EN 117...
Страница 118: ...118 EB 8384 5 EN...
Страница 119: ...EB 8384 5 EN 119...
Страница 120: ...120 EB 8384 5 EN...
Страница 121: ...EB 8384 5 EN 121...
Страница 122: ...122 EB 8384 5 EN...
Страница 123: ...EB 8384 5 EN 123...
Страница 124: ...124 EB 8384 5 EN...
Страница 125: ...EB 8384 5 EN 125...
Страница 126: ...126 EB 8384 5 EN...
Страница 127: ...EB 8384 5 EN 127...
Страница 128: ...128 EB 8384 5 EN...
Страница 129: ...EB 8384 5 EN 129...
Страница 130: ...130 EB 8384 5 EN...
Страница 131: ...EB 8384 5 EN 131...