9
．
Program
53
●Tra
nsmission error status [Output_TransErrCode]
The data of J01_P1_TransErrSta transmission error status is stored in
Output_TransErrCode
.
When a SendCmd instruction error, a destination device error or a processing number error
occurs, bits 8, 12 and 13 will change to TRUE, respectively.
[Status of each bit at a transmission error]
Bit
Description
15
1: Transmission error
0: No transmission error
14
(Not used)
13
1: SendCmd instruction error
0: Normal
12
1: Destination Device error 0: Normal
9 to 11
(Not used)
8
1: Processing number error
0: Normal
7
1: FCS check error
0: FCS check normal
6
(Not used)
5
1: Timeout error 0: Normal
4
1: Overrun error 0: Normal
3
1: Framing error 0: Normal
2
1: Parity error
0: Normal
0 and 1
(Not used)
16#0000 and 16#FFFF indicate the following status.
Value
Description
16#0000
Normal end
16#FFFF
Initialized
