Xylem WTW DIQ/S 281 Operating Manual page 55

DIQ/S 281
Structure of the
message code
ba77244d01
The system provides the following log books:
 Log book of entire system:
List of all messages from all modules
 Log book of sensor:
List of all messages of the IQ sensor.
There is a detailed message text for each message of a module that is ready for
operation. The detailed message text on each message is given in the log book
(see section 4.5.3) and in the operating manual of the registering module.
The message code consists of 6 characters and can contain numerals and let-
ters, e.g.: II21171.
Type number
Type
Category
Posi- Information
tion
1 - 3 Short message
form
1:
possible
categories
2:
possible types
3: Type number
4 - 6 Module code
08/2020
Component code
I 2 171 I
Explanation
The short form of the message
contains the following information of
the message:
Category, type and type number
 Info message (I)
 Error message (E)
 Calibration data (C)
 Installation and commissioning (I)
 Instructions for service and repair
(S)
 Application instructions (A)
Each type contains subtypes (0..9A..Z)
The three-digit module code
designates the module that generated
the message. The module code can be
found in the chapter L
respective component operating
manual.
Operation
of the
ISTS
55