CARLO GAVAZZI EM530 Manual De Usuario página 23

Maintenance and disposal
Troubleshooting
Note: in case of other malfunctions or of any failure, please contact the CARLO GAVAZZI branch or the distributor for your
Measuring problems
country
Problem
The 'EEEE' indication is displayed
instead of a measurement
The displayed values are not the
expected ones
Alarms
Problem
An alarm is triggered, but the measurement
has not exceeded the threshold value
The alarm is not activated and deactivated
as expected
Communication problems
Problem
No communication can be established with
the analyser
Display problem
Problem
You cannot display all measurement pages
Download
EM530 installation manual
EM530 datasheet
EM540 installation manual
EM540 datasheet
UCS Desktop
UCS Mobile
Cause
The analyser is not used within the
prescribed measuring range; as a
consequence, the measurement exceeds the
maximum permitted value or is the result of
a calculation with at least one measurement
in error.
The analyser has just been switched on and
the interval defined for the calculation of the
average power values (default: 15 min) has
not expired yet.
Electrical connections are incorrect
The current transformer settings are incorrect Check the set current transformer ratio
Cause
The value with which the alarm variable
is calculated is in error
The alarm settings are incorrect
Cause
Communication settings are incorrect
Communication connections are
incorrect
The settings of the communication
device (third-party PLC or software) are
incorrect
Cause
The page filter is enabled
www.productselection.net/MANUALS/UK/EM530_im_inst.pdf
http://www.productselection.net/Pdf/UK/EM530.pdf
www.productselection.net/MANUALS/UK/EM540_im_inst.pdf
http://www.productselection.net/Pdf/UK/EM540.pdf
www.productselection.net/Download/UK/ucs.zip
Google Play Store
Possible solution
Uninstall the analyser
Wait. If you wish to change the interval, access the
Dmd page of the Settings menu
Verify the connections
Possible solution
Check the set current transformer parameters
Check the set parameters
Possible solution
Check the set parameters
Verify the connections
Check the communication with the UCS software
Possible solution
Disable the filter, see "Page filter" on page 19
EM530/EM540 - User manual | CARLO GAVAZZI Controls SpA 23