====== Software ======

When new software is available an update symbol {{:updatesymbol.png?nolink&40x41}}is shown on the screen. Go to settings to [[:service:service_instructions:install_an_update|install the update]]. If you have any questions, push the question mark button on the screen or contact us.

[[:service:plc_sw_revision|See what version your robot runs on]]

The latest software for the operator panel (PLC) is denoted **1.19**. The latest firmware is denoted **16.32**.

The latest software for the control electronics (PCB) is denoted **1.24**.

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===== PLC software change log =====

==== 1.19 (2023-08-11) ====

**New features** \\
Elapsed time is shown during teach-in\\
Once a recipe has been used a first time, the recipe run time is shown when starting the next wash\\
Added support for Polish language \\
Possibility for service technician to increase reel power (only to be used with 2024 reel motor upgrade)\\
\\
**Improvements ** \\
Updated color scheme and icons\\
Detailed guidance wheel setting is saved and displayed\\
Indicators of needed homing added for boom and telescope\\
Possibility to create new locations with virtual markers removed\\
Wiki-link displayed on help and alarm screens\\
Zero sensor alarms for arm and nozzle motors improved\\
\\
**Fixed issues ** \\
Current detection alarms removed\\
Removed possibility to use forbidden characters in names\\
Limit file name input to 30 characters

==== 1.18 (2022-06-08) ====

**Fixed issues ** \\
Updated default communication server settings

==== 1.17 (2021-09-22) ====

**New features** \\
Delayed start of first recipe, set in hours\\
Robot tries to untangle stuck hose reel between recipes by moving forward 1000 pulses\\
Power to telescope automatically increased beyond position 375 if stuck

**Improvements ** \\
Feedback on notification feature termination\\
Soft alarms are no longer flashed during automatic washing, but still found in alarm list\\
Time limit for low water pressure alarm is increased to 120 s (from 30)

**Fixed issues ** \\
Removed possibility to set 0 as last marker number

==== 1.15 (2020-06-11) ====

**New features** \\
Added support for undo from joystick (SHIFT1+SHIFT2 then WATER button = UNDO)\\
Added support Romanian language (separate configuration)\\
Added support Hungarian language (separate configuration)\\
Tower and telescope movements will now accept a difference of 10 pulses from target without alarming for getting stuck

**Improvements** \\
Automatic run remains paused after emergency stop has been reset\\
Removed possibility to save empty programs\\
Other functions are now blocked when wheels are toggled in manual mode\\
Min and max position for tower and arm removed from Service screen

==== 1.13 (2019-12-19) ====

**New features** \\
Added support for Wi-Fi configured routers

==== 1.12 (2019-11-19) ====

**Improvements** \\
Improved reliability of hose spreader performance

==== 1.11 (2019-10-09) ====

**New features** \\
Added support for Spanish language\\
Added support for Dutch language

==== 1.9 (2019-07-02) ====

**New features** \\
Added alarms for low and high pressure\\
Added setting for not going back to the first marker after the recipe is finished\\
Added support for German language\\
The robot now sends SMS if washing is aborted unexpectedly\\
Added support for Korean language

**Improvements** \\
Improved guidance when an update is available\\
Washing is now blocked if homing is not done or if all positions have been reset\\
Improved battery status accuracy\\
Improved low battery handling and prevention '

==== 1.8 (2018-12-07) ====

**New features** \\
Added support for virtual markers

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===== PCB software change log =====

==== 1.24 (2021-11-10) ====

Minor correction of hose reel standby control

==== 1.22 (2021-03-19) ====

Faster start of hose reel motor

==== 1.20 (2019-05-02) ====

Softer ramping of power to the hose reel motor\\
Delay PLC power on\\
Updated current measurement algorithm

==== 1.16 (2019-01-24) ====

Support for pressure sensor

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===== PLC firmware change log =====

==== 15.52 ====

Manufacturer fixed issue where it was possible for the unit to get stuck while booting which could result in complete backup battery drain if left unresolved\\
Manufacturer fixed issue where units were not shutting down properly when backup battery voltage was below 2.0 V

==== 15.40 ====

Manufacturer fixed issue with backup battery possibly being drained after quick power toggles\\
Manufacturer fixed issue with false failing selftests due to backup batteryand loss of data