WindO/I-NV4 User’s Manual
3-43
5 User Communication
3
Co
m
m
un
ica
tio
n
RXD
is selected as
Type
:
Address
number
Function
Description
+1
Transmission Data Size (bytes) Stores the size of transmission data.
When the Error Information bit changes to 1, data is not transmitted, and the Transmission Completed
Device Address does not change to 1.
Address
number
Bit
Function
Cause
Solution
+0
0
BCC error
The BCC that calculated the receive data did not match
the BCC that is appended to the receive data.
Check the transmission data
from the external device.
• The Calculation Start Position and Calculation End
Position are not stored in 1 frame.
• The Calculation End Position is set before Calculation
Start Position.
Change the Calculation
Start Position and
Calculation End Position
settings.
• When Calculation Type is
Modbus ASCII (LCR)
, the
data size from Calculation Start Position to
Calculation End Position is odd bytes.
• The ASCII data contains data other than ASCII (30h
to 39h, 41h to 46h) data.
Change the Calculation Start
Position and Calculation End
Position settings and the
transmission data from the
external device.
1
Received Data
Size Error
The received data size of the data does not match that
of the specified receive command.
Check the transmission data
from the external device.
2
Registering
Constant Data
Error
The
Constant (Character)
or
Constant
(Hexadecimal)
set up with the receive command
does not match the receive data.
Check the transmission data
from the external device.
3
Registering
Constant Error
No data matches the registered setting of the
Registering Constant data.
Check the transmission data
from the external device.
4
Device Data
Conversion Error
• When data type is
Device Address
and
Conversion Type
is
ASCII to Hexadecimal
, a
code other than 0 to 9 or A to F receives as data.
• When data type is
Device Address
and
Conversion Type
is
ASCII to Decimal
, a code
other than 0 to 9 receives as data. Or the converted
data exceeds 65535.
Check the transmission data
from the external device.
5
Device Data
Reference
Device Error
When data type is
Device Address
and the
Use
Reference Device Address
check box is selected, the
device address in which the value of the Reference
Device Address is stored as offset has exceeded the valid
range. Or the number of words setting of the device
address is beyond the range of device address for which
data is stored.
Change the value of the
Reference Device Address
or the change the number
of words.
6
Terminal Code of
Receive Data
Miscompare Error
In the receive command whose trigger condition is
being satisfied, the start code matches while the
terminal code does not match.
Check the transmission data
from the external device.
7
Device Storing
Error
During the reception process of multiple received
commands, the total number of words of the next
device address to be stored exceeds 800 words.
•The stored device addresses that Type is Device
Address.
•Index device address whose Type is Registering
Constant (Character) or Registering Constant
(Hexadecimal).
Change settings so that the
total number of device
addresses used for storage
at one time does not
exceed 800 words.
Change settings so that the
trigger conditions for
several receive commands
are not satisfied, to reduce
the number of receive
commands that are
processed.
8 to 13 Reserved
Summary of Contents for WindO/I-NV4
Page 1: ...B 1701 16 User s Manual...
Page 108: ...5 WindO I NV4 Common Operations and Settings 2 76 WindO I NV4 User s Manual...
Page 256: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual...
Page 372: ...6 Screen Restrictions 5 32 WindO I NV4 User s Manual...
Page 390: ...5 Part Library Function 6 18 WindO I NV4 User s Manual...
Page 420: ...3 Text 7 30 WindO I NV4 User s Manual...
Page 628: ...2 Multi State Lamp 9 34 WindO I NV4 User s Manual...
Page 924: ...4 Meter 11 76 WindO I NV4 User s Manual...
Page 990: ...7 Timer 12 66 WindO I NV4 User s Manual...
Page 1030: ...4 Using Data and Detected Alarms 13 40 WindO I NV4 User s Manual...
Page 1098: ...4 Using the Data 15 22 WindO I NV4 User s Manual...
Page 1248: ...5 Restrictions 22 18 WindO I NV4 User s Manual...
Page 1370: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual...
Page 1388: ...4 Restrictions 26 18 WindO I NV4 User s Manual...
Page 1546: ...5 Module Configuration Dialog Box 30 36 WindO I NV4 User s Manual...
Page 1614: ...3 Settings 34 14 WindO I NV4 User s Manual...
Page 1726: ...5 Text Alignment A 10 WindO I NV4 User s Manual...
