Flowserve MX Electronic Actuator - Manual (Page 54)

Limitorque MX Electronic Actuator FCD LMENIM2306-06 – 10/13
54
Figure 4.14 – FF
4.10.8 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 120 seconds.
4.10.9 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.
4.11 PB Option
PB option enables the actuator to be controlled by a Profibus communications signal. If the option has been purchased,
it is automatically enabled. A Fieldbus System configuration tool must be used by the customer to set the PB address.
NOTE: If the PB option has not been purchased, the screens for changing PB will not be available. To add the PB option,
please consult Limitorque service at (434) 528-4400.
MX Multi-control Mode Operation - 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, then 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 by either toggling user input 2 (configure for CSE input) or breaking and reapplying the analog control.
NO (OFF)
YES
NO NO
NO
YES
YES YES YES
(1%-100%)
1% Increments
(1%-50%)
1% Increments
CHANGE
FF?
STATUS
(ON)-OK?
YES
CHANGE PROP/
DEADBAND?
NO
YES
DEADBAND
(2%)-OK?
PROP BAND
(15%)-OK?
NO
OPEN/CLOSE
MODE-OK?
POSITION
MODE-OK?
(CLOSE)
(OPEN)
(STOP)
(POSITION)
YES
NO
ESD ACTION
(IGNORE)-OK?
(CLOSE)
(OPEN)
(STOP)
(POSITION)
YES YES
NO
COMM LOSS ACTION
(NONE)-OK?
(0-4095)
NO
COMM LOSS DELAY
(60 SEC)-OK?
(0-100%)
* *
YES
NO
MOVE TO
XXX% OPEN
(0-100%)
YES
NO
MOVE TO
XXX% OPEN
* If POSITION is chosen, as action,
this menu will appear.
NO (0-255)
(0-4095)
YES
ANALOG SCALE
0-100-OK?