20
METHOD OF OPERATION:
Whilst external power is available the actuator responds to open and close command signals whilst the
internal Battery Voltage remains above 12.2v, this is to protect the recharge capability of the internal
16.4v lithium ion battery. Should the external power fail, and failsafe is activated and the internal
batteries set the actuator to the pre
-
designated position, if not already in that position. When the power
is restored before the completion of the failsafe operation the RIFT® 200 will restore back to the operation
position prior to power loss. For Failsafe and Manual/Local there is no lower voltage limit for the Battery.
MODULATING (PROPORTIONAL CONTROL) FUNCTION
(Electronic Positioning System EPS)
The RIFT® 200 can be Bluetooth configured to select modulating control (see page 9 for using Bluetooth
with the RIFT® 200. For modulating control, check the
‘
Modulation
’
Feature in the User
‘
Features Settings
’
section. The RIFT® 200 must also be correctly connected for modulation as per the wiring diagram below.
Warning
When updating flash memory following a parameter change, take care to only click
‘
Write to
Flash
’
“
Restore Defaults
”
this will restore the RIFT® 200 back to Factory Default Values. All paid for features and
set
-
up values will be lost and the features will have to be re
-
applied from Smart Actuator factory or
authorised distribution centre.
WIRING FOR MODULATING (PROPORTIONAL CONTROL) FUNCTIONALITY
FOR HIGH VOLTAGE (85
-
300V AC 1PH) EXTERNAL POWER SUPPLY
FOR LOW VOLTAGE (24V AC/1ph OR 12
-
30V DC) EXTERNAL POWER SUP-
PLY
