Emerson Fisher 4320 Instruction Manual page 37

Instruction Manual
D103392X012
Figure 26. Setting the Cycle Counter in AMS Wireless
Configurator and AMS Device Manager
ENTER CYCLE
ALERT SETUP
TRIP POINT
CONFIGURE
To clear accumulated cycle value select Reset Cycle Counter. This is typically done when maintenance to valve and/or
actuator has been performed.
D Power status indicates the status of the power module voltage.
Field Communicator
Select Online, Service Tools, Variables, then Supply Voltage to view the power status. Refer to the Service Tools menu
tree shown in figure 23.
AMS Wireless Configurator or AMS Device Manager
Go to Service Tools, Variables, then select the Device tab to view the power module voltage status. Refer to figure 27.
Note
The 4320 wireless position monitor also includes a power module voltage warning and a critical power failure alert. These can be
viewed through the 1420 gateways web interface. Look under Monitor then Point Data and select your device from the available
HART tags.
There are two fields (true or false) that can be mapped into Modbus, OPC, or DeltaV:
D
TAG.BATTERY_WARNING_GETTING_LOW and
D
TAG.CRITICAL_POWER_FAILURE
BATTERY_WARNING_GETTING_LOW occurs at approximately 6.5 volts, at room temperature, and should be used to indicate that
maintenance should be performed or scheduled soon.
CRITICAL_POWER_FAILURE occurs at approximately 6 volts, at room temperature, and should be used to indicate that
maintenance should be performed or scheduled immediately.
For information on using Modbus or OPC with the 4320 wireless monitor refer to 4310/4320 Wireless Position Monitor OPC
System Integration Guide (D103530X012) or 4310/4320 Wireless Position Monitor Modbus System Integration Guide
(D103529X012), available from your Emerson Process Management sales office or at www.Fisher.com.
RESET CYCLE
COUNTER
APPLY
Figure 27. Power Status in AMS Wireless
Configurator and AMS Device Manager
POWER MODULE VOLTAGE
VARIABLES
SERVICE TOOLS
4320 Position Monitor
February 2013
DEVICE TAB
37