Honeywell Process Solutions Wireless Dual Analog Input Interface Transmitter
Rev. 8 User Manual 1
July 2012
Section 1: Introduction
1.1: USING THIS MANUAL
This manual is designed to assist in installing, operating, and maintaining
Honeywell Model WI551 and WI552 Dual Analog Input Interface Trans-
mitters. The manual is broken into sections as follows:
Section 2: Quick Start
This section summarizes what must be done in order to get the device in-
stalled, configured, and in operation quickly. However, it does not provide
detailed or how-to information to perform the tasks outlined.
Section 3: Installation
This section explains how to correctly wire the Voltage/Current loops,
Input Switches, and ground the Transmitter. Also covered in this section
are mechanical installation considerations; such as Transmitter placement.
Section 4: General Configuration
In this section, general configuration options such as password protection,
and selecting a user password are discussed. Also covered, is the setting of
a Transmitter tag name, resetting of all Transmitter settings, and a discus-
sion on the various messages that are displayed on the Transmitter LCD.
Section 5: Configuring the RF Communications
This section covers the setup of the Transmitter RF Communications that
allow the Transmitter to achieve communication with the Base Radio.
Parameters discussed are the Transmitter RF ID, the RF channel setting,
and Baud Rate.
Section 6: Configuring the Sampling and Transmission Rates
This section aids the user in selecting the amount of time between each
sample of the process, and the time between each transmission of this
sample to the Base Radio. Also discussed is the use of setting an abnormal
threshold in which sampling and transmission times may change during a
period when the process variable is within the abnormal region.
Section 7: Configuring the Process Variable
This section helps the user in the selection of engineering units, and dis-
cusses setting a measurement offset and trimming the process measure-
ment.
Section 8: Maintaining the Transmitter
This section explains how the Transmitter should be cared for once it has
been placed into service and how to change the battery.
Section 9: Technical Specifications
This section explains the technical specifications that are associated with
this device such as power characteristics, accuracy, and operating charac-
teristics.