CRANE
CO.
280
N.
MIDLAND
AVE.,
STE
258,
SADDLE
BROOK,
NJ
07663
WWW.AVIDCONTROLS.COM
12/17/12
TECH-440/D.W.O. 23135
Page 29 of 55
OPSP
This function allows for the setting of
the opening speed of the
actuator/valve. The range is 1 thru 5.
Setting 5 is the fastest opening speed
and setting 1 is the slowest opening
speed.
CLSP
This function allows for the setting of
the closing speed of the
actuator/valve. The range is 1 thru 5.
Setting 5 is the fastest closing speed
and setting 1 is the slowest closing
speed.
EDb
This feature configures the positioner’s operating dead-band. The configuration
options are
“off”
and
“on”
. The positioner is factory set as
“off”
. When the
dead-band feature is
“off”
it operates with nominal value of ± 0.3% of full scale
for dead-band. When the feature is turned
“on”
, the dead-band can be set using
the up and down arrow buttons to a value from 1 to 20. The value 1
(lowest
dead-band when turned “on”)
has a dead-band range of 1%, which is
equivalent to a dead-band of ± 0.5%. The value 20
(highest dead-band value)
has a range of 20%, which is equivalent to a dead-band of ± 10%.
LCD
This feature configures LCD menu timeout. The range is 1 to 60 minutes. It
measures the amount of time there is no activity on the keypad and returns the
system to the main screen after the configured timeout. The default value is 10
minutes.
Adjs
This function allows for the adjustment of the positioner to any position via the
keypad. This function places the positioner in digital control mode
(input current
independent)
and therefore allows override of the control signal. Within this
function there are
Fast
and
Slow move
modes. In
Fast move
mode the valve is
opened or closed in 5% increments via the keypad. In
Slow move
mode the
valve is opened or closed slowly via the keypad.
OP
This function sets the valve to the fully energized position via the keypad
(Outlet
Port 1 = Supply psi & Outlet Port 2 = 0 psi)
. This function places the positioner
in digital control mode
(input current independent)
and therefore allows
override of the control signal.
CLs
This function sets the valve to the fully de-energized position via the keypad
(Outlet Port 1 = 0 psi & Outlet Port 2 = Supply psi).
This function places the
positioner in digital control mode
(input current independent)
and therefore
allows override of the control signal.
Setting
Approx.% Dynamic Speed
5
4
3
2
1
100%
80%
60%
40%
20%
Setting
Approx.% Dynamic Speed
5
4
3
2
1
100%
80%
60%
40%
20%
