39
The analogue input signal can either
be set as current (0-20 mA) or voltage
(0-10 VDC).
[CU] Current (Default):
This option will
allow the actuator to be controlled by a
varying current signal.
[UO]
Voltage:
This option will allow
the actuator to be controlled by a
varying voltage signal.
To change this value press the
+
or
-
key until the required setting is
displayed.
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
This section describes how to select the
correct analogue signal type (current or
voltage) and then how to calibrate the
desired demand input signal values to
each limit along with the CPT (current
position transmitter).
Analogue IP
Type:
Current
Analogue Input Type
Analogue Control 1
FI
9.6
Apply the analogue Close demand
current or voltage signal corresponding
to the Close position to calibrate this
setting.
In the example below
[08]
= 8% of full
scale Demand. Any value can be set,
either high or low.
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
Set Demand IP
At Closed Limit
Demand Input
Calibration (Closed Limit)
FL
Apply the analogue Open demand
current or voltage signal corresponding
to the Open position to calibrate this
setting.
In the example below
[43]
= 43% of
full scale Demand. Any value can be
set, either high or low.
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
Set Demand IP
At Open Limit
Demand Input
Calibration (Open Limit)
FH