http://mango.serotoninsoftware.com/forum/forums/show/4.page JForum - http://www.jforum.net 1. Create Modbus Serial data source
2. Create numeric point as Holding Register and 2 byte signed integer
3. Make this point writable
[b]4. Set multiplier to 0.1 for this point[/b]

Isuue:
Try to write 12.7 to this point. Actually written value is 126 (instead of 127).
I think problem is in method setPointValue() of class ModbusDataSource.
[code]
...
if (dataPoint.getDataTypeId() == DataTypes.NUMERIC) {
double convertedValue = valueTime.getDoubleValue();
convertedValue -= pl.getVO().getAdditive();
convertedValue /= pl.getVO().getMultiplier();
modbusMaster.setValue(ml, convertedValue);
}
...
[/code]
convertedValue gets 126.99999999999999. Fractional part of this value gets lost in method modbusMaster.setValue().
]]> http://mango.serotoninsoftware.com/forum/posts/preList/1045/4451.page http://mango.serotoninsoftware.com/forum/posts/preList/1045/4451.page GMT I found an issue on latest Mango version 1.13.0.
When you export and then import data points from a Modbus datasource, import task return an error about ChartRenderer property:

[quote]Data point 'DP_347885': 'JsonException reading property 'chartRenderer' of type null', caused by: 'null'[/quote]

It seams it couldn't parse 'null' value of chartRenderer property. What I have to do is set this property to a different value, for example

[quote]
"chartRenderer":{
"type":"TABLE",
"limit":10
}
[/quote]

The workaround works and using Search-and-Replace feature of every text editor I managed to import saved configurations.

Anyway it is quite annoying to set this property, because I don't use it at all..
When will be release next Mango version?

Best regards and thank you]]> http://mango.serotoninsoftware.com/forum/posts/preList/1044/4450.page http://mango.serotoninsoftware.com/forum/posts/preList/1044/4450.page GMT
Does anyone know the status if there are any transfer plans?

I would hate to see such a great project as this be discontinued. :cry:

I looked around the forum here, but did not find much in the way of an answer, so thought I would ask. If there is a post already please inform me.

Thanks

]]> http://mango.serotoninsoftware.com/forum/posts/preList/997/4259.page http://mango.serotoninsoftware.com/forum/posts/preList/997/4259.page GMT package com.serotonin.mango.db.upgrade
class Upgrade0_9_2
line 50
the 2. arg should be the dataTypeId and not dataSourceTypeId.]]> http://mango.serotoninsoftware.com/forum/posts/preList/994/4244.page http://mango.serotoninsoftware.com/forum/posts/preList/994/4244.page GMT I've added a new user, after that I've added some data sources.
When I try to give that user access to the new data sources (in the "Users" page) I've got an error message:

[quote]PreparedStatementCallback; SQL [update users set username=?, password=?, email=?, phone=?, admin=?, disabled=?, homeUrl=?, receiveAlarmEmails=?, receiveOwnAuditEvents=? where id=?]; An attempt was made to get a data value of type 'VARCHAR' from a data value of type 'null'.; nested exception is java.sql.SQLDataException: An attempt was made to get a data value of type 'VARCHAR' from a data value of type 'null'.[/quote]

The same message I've seen trying to change user password.]]> http://mango.serotoninsoftware.com/forum/posts/preList/913/4026.page http://mango.serotoninsoftware.com/forum/posts/preList/913/4026.page GMT I really appreciate the work your doing for developing this wonderful software. Mango m2m is amazing and I want to buy the complete version of Mango m2m2 and also want to know the details of long term Support from you, once i have purchased this software . So kindly provide me with the details.

Regards,
Srinivas.]]> http://mango.serotoninsoftware.com/forum/posts/preList/888/3977.page http://mango.serotoninsoftware.com/forum/posts/preList/888/3977.page GMT I did that because I need to redirect user to a custom JSP page after login.
]]> http://mango.serotoninsoftware.com/forum/posts/preList/803/3775.page http://mango.serotoninsoftware.com/forum/posts/preList/803/3775.page GMT Once checked, "Discard extreme values" option for Holding_Register point, cannot be unchecked anymore.
I unchecked it, but when I save point this option becomes checked again.
Export/Import helped me, so this is not a big problem. Just wanted to be of benefit.]]> http://mango.serotoninsoftware.com/forum/posts/preList/746/3510.page http://mango.serotoninsoftware.com/forum/posts/preList/746/3510.page GMT
If not, is there any plan to add this feature?

Thanks,]]> http://mango.serotoninsoftware.com/forum/posts/preList/642/3093.page http://mango.serotoninsoftware.com/forum/posts/preList/642/3093.page GMT
call for example [quote]http://127.0.0.1:8080/mango/login.htm[/quote]

Arne]]> http://mango.serotoninsoftware.com/forum/posts/preList/601/2870.page http://mango.serotoninsoftware.com/forum/posts/preList/601/2870.page GMT
after upgrading from 1.10.0 to 1.11.0 I see only the hourglass instead of values - even after some time.
Adding a new data point to the list will show the current value, which is not updated afterwards -?!
reloading the watchlist (Browser refresh button) will show after reloading the hourglass as well.

any idea what is wrong?

Arne]]> http://mango.serotoninsoftware.com/forum/posts/preList/600/2869.page http://mango.serotoninsoftware.com/forum/posts/preList/600/2869.page GMT
Also regarding watchlists, why are we not allowed to export/import them? Would it be difficult to add json support for them?

Thanks.]]> http://mango.serotoninsoftware.com/forum/posts/preList/521/2481.page http://mango.serotoninsoftware.com/forum/posts/preList/521/2481.page GMT
when you edit it does displlay correctly

specifically the & character does not get displayed

]]> http://mango.serotoninsoftware.com/forum/posts/preList/483/2300.page http://mango.serotoninsoftware.com/forum/posts/preList/483/2300.page GMT
why not use the SI abbreviation for the engineering units ? i.E m² instead of square meters?

Is degree Kelvin correct? I thought it is simply Kelvin without degree?

Arne]]> http://mango.serotoninsoftware.com/forum/posts/preList/411/1972.page http://mango.serotoninsoftware.com/forum/posts/preList/411/1972.page GMT
Francis ]]> http://mango.serotoninsoftware.com/forum/posts/preList/407/1958.page http://mango.serotoninsoftware.com/forum/posts/preList/407/1958.page GMT