Flowserve Limitorque QX User Manual

57
Limitorque QX Electronic Actuator FCD LMENIM3306-06 – 07/14
flowserve.com
To Change from the Default Range:
Select “NO” to adjust the value between 1% and 50%, in 1% increments to suit the application.
Figure 4.19 – DN Option
DNET ADDRESS
NET CTRL-OK?
* If POSITION is chosen, as action,
this menu will appear.
YES
NO
(ON)
YES
NO
(CLOSE)
(OPEN)
(STOP)
(POSITION)
YES
NO
ESD ACTION
(IGNORE)-OK?
(CLOSE)
(OPEN)
(STOP)
(POSITION)
YES
NO
COMM LOSS ACTION
(NONE)-OK?
(0-4095)
YES
NO
(ASCII)
YES
NO
(0-100%)
* *
YES
NO
MOVE TO
XXX% OPEN
(0-100%)
YES
NO
MOVE TO
XXX% OPEN
(2400-115.2K)
YES
NO
YES
NO
CHANGE PROP
DEAD BAND?
(1-100%)
YES
NO
PROP BAND
(8%)-OK?
(1-?%)
YES
NO
DEADBAND
(2%)
CHANGE
DEVICENET?
STATUS
(OFF)-OK?
BAUD RATE
AUTO-OK?
COMM LOSS DELAY
(60 SEC)-OK?
4.13.7 Comm Loss Delay
Default = 60 sec.
The User may select the amount of time delay before communication loss is flagged to the network. This selection is
configurable from 0-120 seconds.
4.13.8 Comm Loss Action
Default = None
The User may select what action the actuator should take when network communication is interrupted. This action is
configurable as Close, Open, Stop, Position.
HART option enables the actuator to be controlled by a Highway Addressable Remote Transducer communications signal.
If the option is purchased, it is automatically enabled. The device address is fixed for point-to-point connection, but must
be set by customer for multi-drop topology.
NOTE: If the HART option has not been purchased, the screens for changing HART will not be available. To add the HART
option, please consult Limitorque service at (434) 528-4400.
The MX is equipped with the ability to either hardwire to digital inputs for control, set-up for analog control (Modutronic),
or control via network protocols. In order to utilize this feature, select “Multi-control mode” operation located in Section
4.16, Remote Mode. This is the default setting for remote control. There are three modes of remote control when remote
mode is configured for multi-control: digital control, analog control, and network control. Digital and network control
operation is based on the last command received. Analog operation is initiated be either toggling user input 2 (configure
for CSE input) or breaking and reapplying the analog control signal.
NOTE: Please consult HART IOM LMENIM2340 available on-line @ www.limitorque.com
4.14 Status and Alarm Contacts
The status and alarm contacts permit wiring to existing contacts for visibility of operation or fault conditions. (See wiring
diagram for contact ratings.)
The status contacts (S) and optional alarm contacts (R) may be configured to have any one of the following functions:
• “CLOSING” – valve closing
• “OPENING” – valve opening
• “STOPPED” – valve stopped in mid-travel
• “VALVE MOVING” – either direction

Flowserve Limitorque QX Specifications

General

Brand	Flowserve
Model	Limitorque QX
Category	Controller
Language	English