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3 Network Startup
CompoNet Communications Unit User’s Manual (I582-E1)
3-3 Editing
Par
a
meter
s
in Param
eter Dialo
g
with
EDS
F
ile
3
3-
3-2 R
estr
ictions
of Edit D
evice Parameter
s F
unction
with
E
D
S File
*3 Parameters with dXXX indicate monitor functions. These parameters cause no problem even if detected in the
comparison process.
Each function in the [Parameter Dialog] is accomplished by using the EDS file and Explicit Message
functions defined in the CompoNet Communications.
This means that, if an error occurs in sending/receiving an Explicit Message, [Parameter Dialog] cannot
function. In particular, the upload/download function sends Explicit Messages in order of the parame-
ters list in EDS files. An error affects significantly these functions to read and write inverter parameters.
If an error occurs in sending/receiving an Explicit Message, the upload/download process will be inter-
rupted.
An error occurs due to environmental factors such as noise in the transmission path as well as due to
the restrictions on inverter parameters as shown below.
If the upload/download process is interrupted, try to avoid the following causes.
If these are hardly unavoidable, change to editing parameters from CX-Drive according to
3-3-2
Restrictions of Edit Device Parameters Function with EDS File
Error contents
Detailed Description
Error due to restrictions
between parameters
Some inverter parameters put restrictions on other inverter parameters.
These restrictions are shown in the following table. Change the parameter settings
to avoid the restrictions. If this is not possible, edit the parameter settings from
CX-Drive.
Parameter setting range
error
The download process will be interrupted if the data contains a set value that
exceeds the upper or lower limit of the parameter setting range.
This occurs, for example, if the parameter setting range is set by another parameter.
Check the restriction in the following table and change the parameter setting accord-
ingly.
*1
Writing to a write-prohibit
parameter.
The download process will be interrupted if you write a set value to a write-prohibit
parameter.
Check if the following conditions exist and take corrective action.
*1
• Downloading while the inverter operates.
• Soft Lock Selection (b031) is set to write-prohibit parameter.
Summary of Contents for 3G3AX-MX2-CRT-E
Page 94: ...3 Network Startup 3 36 CompoNet Communications Unit User s Manual I582 E1...
Page 118: ...4 Remote I O 4 24 CompoNet Communications Unit User s Manual I582 E1...
Page 134: ...5 Message Communications 5 16 CompoNet Communications Unit User s Manual I582 E1...
Page 167: ...I 1 I CompoNet Communications Unit User s Manual I582 E1 Index...
Page 171: ......