YSI IQ SensorNet 2020 XT Terminal - Manual (Page 102)

Operation System 2020 XT USB
4 - 24 ba76019e01 12/2012
Note
Acknowledgment of a new message text in the log book marks the
message as read. When all errors or information messages are
acknowledged, the symbols no longer flash.
With the Acknowledge all messages function you can acknowledge all
messages at the same time (see section 4.5.4).
Note
Message texts are stored in the components that caused them.
Therefore, further information on a log book entry for an IQ sensor such
as, e.g. calibration messages, instructions and help texts are only
accessible in the case of connected components that are ready for
operation.
If a message text is not available because, e.g. a component is not
connected with the system, you can look up the detailed text of the
message as follows:
 Messages of the system are given in this operating manual (see
section 11.2).
 Messages of a module are given in the respective component
operating manual of the component.
4.5.4 Acknowledge all messages
1 Switch to the measured value display with <M>.
2 Using <S>, open the Settings menu.
3 Using <
>, select the menu item, Service and confirm
with <OK>.
4 Using < >, select the menu item, Acknowledge all
messages and confirm with <OK>. A security prompt opens.
5 Using <
>, select the menu item, Acknowledge and
confirm with <OK>. All messages are acknowledged. Error
symbol and info symbol do no longer flash.