Specifications

Reference Manual
MHM-97408, Rev. 2
June 2008
2-5
CSI 9420
DEVICE NETWORK
CONFIGURATION
In order to communicate with the 1420 Wireless Gateway, and ultimately the
Information System, the transmitter must be configured to communicate with
the wireless network. This step is the wireless equivalent of connecting wires
from a transmitter to the information system.
Using a Field Communicator or AMS Device Manager, enter the Network ID
and Join Key so that they match the Network ID and Join Key of the gateway
and other devices in the network. If the Network ID and Join Key are not
identical, the transmitter will not communicate with the network. The Network
ID and Join Key may be obtained from the 1420 Wireless Gateway on the
Setup>Network>Settings page on the web server.
The final device network configuration piece is the Update Rate. This by
default is 30 minutes. This may be changed at commissioning, or at any time
via AMS Device Manager or the 1420 Wireless Gateway’s web server. The
Update Rate should be between 60 seconds and 1 hour for the 2.4 GHz CSI
9420. For the 900 MHz CSI 9420, the Update Rate is 60 seconds and around
18 hours.
When device configuration is completed, exit HART listen mode and replace
the power module cover. Tighten the cover to the proper tension for safety
approvals.
To access the Network Settings using a 375 Field Communicator, enter the
following Fast Key Sequence: 1, 1, 7.
DEVICE
CONFIGURATION
OPTIONS
The CSI 9420 has a number of configuration options that affect how the
device operates. These settings control such things as how often the
measuremnt results are reported, how these results are reported, the number
and type of sensor(s) installed, and how and when alerts are generated. The
default configuration and process variable mappings is shown in Table 2-1.
The possible sensor configurations are shown in Table 2-2.
Table 2-1. Default configuration
(if not purchased
pre-configured).
Table 2-2. Possible sensor
configuration.
Sensor 1: Accelerometer, 25 mV/g
Sensor 2: Not installed
PV: Overall Velocity, Accelerometer 1, units: in/sec RMS
SV: PeakVue, Accelerometer 1, units: gs
TV: Bias, Accelerometer 1, units: Volts
QV: Supply Voltage, units: Volts
Update Rate: 30 minutes
LCD: Enabled
Sensor1 Sensor 2 PV SV TV QV
Acceleromter
Not Installed Overall 1 Peakvue 1 Bias 1 Supply Voltage
Acclerometer Overall 1
PeakVue 1
PeakVue 1
Overall 2
Bias 1
PeakVue 2
Bias 1,
Bias 2
Overall 2,
PeakVue 2
Bias 2,
Overall 2,
PeakVue 2
Supply Voltage
Accelerometer
with embedded
temperature
Not installed Overall 1
PeakVue 1
Temperature 1
Overall 1
Peakvue 1
Temperature 1
Temperature 1
PeakVue 1
Bias 1
Temperature 1
Supply Voltage