M+Rj71C24_Bidirectionaloutput; Overview; Labels - Mitsubishi Electric MELSEC iQ-R Series Manual

2.4

M+RJ71C24_BidirectionalOutput

Overview

Sends the specified data using the bidirectional protocol.
(1) B: i_bEN
(2)
DUT: i_stModule
(3) UW: i_uCh
(4)
UW: i_uSendDataLength
(5)
UW: i_uSendData

Labels

Input label
No. Label
(1) i_bEN
(2) i_stModule
(3) i_uCh
(4) i_uSendDataLength
(5) i_uSendData
Output label
No. Label
(6) o_bENO
(7) o_bOK
(8) o_bErr
(9) o_uErrId
2 SERIAL COMMUNICATION MODULE FB
16
2.4 M+RJ71C24_BidirectionalOutput
M+RJ 71C24_BidirectionalOutput
o_uErrId: UW
Label name Data type
Execution Bit
command
Module label Structures
Send channel Word [Unsigned]/Bit
String [16-bit]
Number of send Word [Unsigned]/Bit
data points String [16-bit]
Send data storage Word [Unsigned]/Bit
device String [16-bit]
Label name Data type
Execution status Bit
Normal completion Bit
Error completion Bit
Error code Word [Unsigned]/Bit
String [16-bit]
o_bENO: B (6)
(7)
o_bOK: B
o_bErr: B (8)
(9)
Range
ON, OFF

1, 2
1 or more

Default value
OFF
OFF
OFF
0
Description
ON: The FB is activated.
OFF: The FB is not activated.
Specify the module to execute this FB.
Specify the module label of relevant modules.
(example: C24_1)
Set the channel to which the data is sent.
• 1: Channel 1 (CH1 side)
• 2: Channel 2 (CH2 side)
Set the number of send data points in the units (word/
byte) specified to the following area of the buffer
memory.
• Channel 1 (CH1 side): 150 (96H)
• Channel 2 (CH2 side): 310 (136H)
Specify the start address of the device where the send
data is stored.
Description
ON: The execution command is ON.
OFF: The execution command is OFF.
This label turns ON for one scan when the operation is
completed normally.
This label turns ON for one scan when the operation is
completed with an error.
Stores the generated error code.