Label Variable Definition - Brother MELSEC iQ-F TD-4420TN Program Reference Manual

6.2.2. Label variable definition

Global labels used in this program are shown in the following.
No. Label name
1 uOpenErrID
2 uSendErrID
3 uCloseErrID
4 wSendData[128]
5 bStartOpen
6 bStartOpenFB
7 bRunOpen
8 bOpen_OK
9 bOpen_NG
10 bStartSend
11 bRunSend
12 bSend_OK
13 bSend_NG
14 bStartClose
15 bStartCloseFB
16 bRunClose
17 bClose_OK
18 bClose_NG
* Data type
WORD
INT
BOOL
Data type
WORD
WORD
WORD
INT
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
BOOL
Word [without code]/bit stream [16 bit]
Word [with code]
Bit
Usage
Open error code
Transmission error code
Closed error code
Transmission data buffer
Socket open start
Socket open start FB
Socket open in execution
Socket open success
Socket open failure
Transmission start flag
Transmission processing in execution
Transmission success
Transmission failure
Socket close start
Socket close start FB
Socket close in execution
Socket close success
Socket close failure
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MELSEC iQ-R Brother Label Printer Sample Program Reference Manual