Waters 600e - Chapter 5 Running PowerLine in Direct Control Mode; Direct Control

88 Error Messages, Diagnostics, and Test Procedures
Composition MUST
sum to 100%
When programming
eluent composition
The composition values for %A,
%B, %C, and %D do not total
100%. Check your values for all
eluent reservoirs.
Enter Table
Number for New
Table
While modifying a
Gradient, Event, or
Detector table during
operation
The table currently in memory and
the table number entered both
appear on the screen. The table
currently in memory is replaced
with the new table in the next step
of the Program Methods screen.
431/432 Detector
Not Found
During operation in the
Direct Control or
Operate Method screen
The 431 or 432 detector has disap-
peared from the IEEE-488 bus.
Verify if the detector:
•Is turned on
• Was turned on before the 600
controller
First Vial
Greater Than Last
Vial
While programming a
method
The last vial must always be in a
higher location than the first vial
listed in the Program Methods
screen.
Illegal Vial
Number
When programming in
the Program Methods
screen
The number of vials is greater than
the maximum value for the selected
carousel.
Injector Not
Found
During operation in the
Direct Control or
Operate Methods
screen
The autosampler has disappeared
from the IEEE-488 bus. Verify if
the autosampler:
•Is turned on
• Was turned on before the 600
controller
Go to the System Configuration
screen and rescan the IEEE-488
bus.
Table 5-1 Warning Messages (Continued)
Message Displayed Message Appears Meaning