Calibration - Emerson Fisher 4320 Instruction Manual

4320 Position Monitor
February 2013
Press SELECT to display the NETWORK ID configured in the device. Press NEXT to show the current network
operational state:
SEARCHING—the device is waiting to detect the presence of a wireless network with the same Network ID and join key.
NEGOTIATING—the presence of a wireless network with the same network parameters has been detected and the
device is attempting to join the network.
CONNECTED—the device has detected the presence of a wireless network with the same network parameters and has
successfully joined the network.
OPERATIONAL—the device is operating within a wireless network.
DISCONNECTED—the device has become disconnected from the wireless network.
IDLE—the device has been instructed by a HART command not to attempt to participate in a wireless network.
Press NEXT to return to the Network menu.
Press the NEXT in the Network menu to see the TAG of the device. Press NEXT again to view the current position of the
valve or monitored equipment.
The top reading indicates % of SPAN, the state of the valve (OPEN, PARTIALLY OPEN, or CLOSED) is on the bottom line.
Press the right button to return to the STATUS menu.
Press NEXT while in the STATUS menu to access the CALIBRATE menu.

Calibration

To access the Calibration menu press the right button to access the STATUS menu, and then the left button (NEXT).
WARNING
During calibration the valve will move full stroke. To avoid personal injury and property damage caused by the release of
pressure or process fluid, provide some temporary means of control for the process.
In the CALIBRATE menu press SELECT. This will allow you to select the first calibration point to be used, either 0% or
100%. Push the left button to select 100% and the right button to select 0%. The next display instructs you to set the
valve or monitored piece of equipment in either the 0 or 100% location, depending on the first calibration point
chosen.
Once set in position, use the left button to toggle the recording position to MARKED. MARKED indicates that the
location has been recorded; UNMARKED indicates that position has not been recorded. After the first position has
been MARKED press NEXT to select the second calibration point (it will be be the opposite of the first calibration
point). Use the left button to toggle the recording position to MARKED. Press NEXT to enter the APPLY menu. Select
YES to apply the changes.
Note
During the calibration procedure, the valve is moved to one position and MARKED. The valve is then moved to other end of travel
or rotation and the second position is recorded (MARKED). Earlier calibration points can be used or discarded.
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Instruction Manual
D103392X012