Toshiba V Series User Manual page 41

(a) Global error bit
Indicates the PF module internal transmission control error status.
7
No data
Auto clear
Control
(b) Master state
7
Value
00h
40h
80h
C0h
(c) Error remote address
7
00h to FEh
FFh
6F8C0921
Table 8-6 Global error bit
6 5 4 3
Reserved(0) No data Auto clear
→
1: 1 or more remote node is not exchanging data or is in error
0: Operating normally
→
1: Running in auto clear mode due to remote node error
0: Operating normally
→
1: Parameter error occurred
0: Operating normally
6 5 4 3
Master state
Table 8-7 Master state
Name
OFFLINE Offline
STOP Data transmission with slave stopped
CLEAR Input information from slave is read, but
output is cleared or retained
OPERATE Cyclic data I/O is performed
Table 8-8 Error remote address
6 5 4 3
Err_Rem_Addr
→
Lowest no. of slave node which has an error
→
Master module internal error
8.1 PF311 information that can be referenced as I/O connection
2 1 0
Control
2 1 0
State
2 1 0
8
29