Release contents

Version 3.130

Version only for ASEA, built and released in March 2022.

Changes affecting ASEA version only:

Changes affecting all versions:

Released 2019-02-20.

Note that this software is for CLE321 boards only. For CLE311 boards use software 1.xxx.

Changes compared to version 2.028:

The flash memory circuit is obsolete and a layout change was required to support a new memory type.
Removed the feature that opens service connection when #1 is received on serial port, and closes service connection when #2 is received. This feature caused problems with RS-485 communication when used with the AWS310 weather station.

Released 2017-03-31.

Note that this software is for CLE321 boards only. For CLE311 boards use software 1.xxx.

Changes compared to version 2.027:

Removed the feature that opens service connection when #1 is received on serial port, and closes service connection when #2 is received. This feature caused problems with RS-485 communication when used with AWS310 weather station.

Released 2014-05-15.

10th production version.

Note that this software is for CLE321 boards only. For CLE311 boards use software 1.xxx.

Changes compared to version 2.026:

Secondary message added. Two different messages can now be output independently to the 2 serial ports. Configured using the commands set message secondary interval/transmission/type.
Command set echo on/off added. When set to off, received characters are not echoed to the user interface. By default, echo is on for CL31 and off for CL31M.
Command dump added. Outputs the printouts of the following commands: system, status, get failure status, get failure history, get params factory, get params message, get params port, get params algorithm, get failure diag.
Default message type changed to msg2_base (was msg2_20x385).
Miscellaneous fixes:
- Software update was sometimes stuck. This happened if a long report was sent to the other port with too short an interval when the software update was started.
- Warning instead of alarm generated for +12 VO (12 V output) voltage error.
- Command set message transmission periodic sets message type to the configured type (the current type may have changed when polling).
- Command get params message shows the configured type, not the last polled type.
- Software update was corrupting the loaded software if the loaded software was large enough.

Released 2013-06-10.

9th production version.

Note that this software is for CLE321 boards only. For CLE311 boards use software 1.xxx.

Changes compared to version 2.025:

Blower hot limit parameter added. When the external temperature is above this limit, the blower is kept on to cool down the ceilometer. Previously this limit was fixed at +40 °C.
- The limit is set using command set factory blower_hot_limit.
- The limit is read using command get params factory (shown as Blower hot limit).
- The default is +40 °C. The feature can be disabled by setting the parameter to its maximum value, 199. The blower is then never turned on based on this temperature limit. Note that in direct sunshine, the external temperature measured by CL31 may be a lot higher than the actual air temperature (as it is measured inside the shield).