IDEC MICRO/I HG4G-CJT22 F-B Series User Manual page 148

5 User Communication
Status Device Address:
Specify the destination word device for the transmitted or received data size and error information. Error
information and command data size is stored at the beginning of the configured device address. When data
transmission or receiving has not successfully completed, the value of each bit changes to 1. The bits of the Status
Device Address changes to 0 when the trigger condition is satisfied and they are not changed to 0 automatically.
When Always Enabled is selected in Trigger Condition of receive command, the value of the Status Device
Address is kept as long as a Clear command is not executed.
You can only specify an internal device.
Click to display the Tag Editor. For the device address configuration procedure, refer to Chapter 2 "5.1 Device
Address Settings" on page 2-68.
Example: When LDR110 is configured as Status Device Address
(Starting address number) +0
TXD or Inching is selected as Type:
Address
Bit
number
0 BCC Error
1, 2 Reserved
Registering Constant
3
Data Error
4 Reserved
+0
Use Reference Device
5
Data Error
Device Data Variable
6
Specification Error
Transmission
7 Command Abandon
Error
Inching Transmission
8 Command Abandon
Error
9 to 15 Reserved
3-42
LDR110
LDR111
+1
Function
• The Calculation Start Position and Calculation
End Position are not stored in 1 frame.
• The Calculation End Position is set before
Calculation Start Position.
• 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.
When data type is Registering Constant
(Character) or Registering Constant
(Hexadecimal), the value of the Index Device
Address does not match the Index No. of the
registered Registering Constant.
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.
When data type is Device Address, the
Variable check box is selected and Device
Address is selected, the value of device
address is negative or exceeds the setting
(number of bytes x number of words).
When transmitting command after the Trigger
Condition is satisfied, the command with the
same Command No. was transmitting or
transmission (transmission is not completed).
The processing to send the inching function
command did not complete within the time set
by Execution Interval (transmission is not
completed)
WindO/I-NV4 User's Manual
Error information and time out information
Transmitted or received data size (bytes)
Cause Solution
Change the Calculation
Start Position and
Calculation End Position
settings.
Change the Calculation
Start Position and
Calculation End Position
settings and the
transmission data.
Change the data stored in
the Index Device Address.
Change the value stored in
the Reference Device
Address.
Change the value of device
address to a positive value
or to a value that does not
exceed the setting (number
of bytes x number of
words).
Increase the time interval
for starting transmission.
Increase the Execution
Interval for inching.