Toshiba PA912 Instruction Manual page 72

Chapter 3 Setting
・ ・ ・ ・ Global error bit
・ ・ ・ ・ Master status
Value
00h
40h
80h
C0h
・ ・ ・ ・ Remote address with error occurrence
60
6F8C1259
offset b7 b6 b5
16
Figure 3-37 Global error bit
Table 3-6 Global error bit
Name
NDT 1: Halted slave exists
0: In normal operation
ACL 1: Automatic clear mode is enabled
0: Automatic clear mode is not enabled
offset b15 b14 b13 b12 b11 b10
16
Figure 3-38 Master status
Table 3-7 Master status
Name
OFFLINE
STOP
CLEAR
OPERATE
offset b7 b6 b5
17 Remote address with error occurrence
Figure 3-39 Remote address with error occurrence
Table 3-8 Remote address with error occurrence
Value
00h No error in master module
FFh Error in master module
b4 B3 b2 b1 b0
NDT ACL
Description
b9 b8
Master status
Description
Offline status
Master-slave data transmission halted
Slave input information can be read out; output is cleared or
retained.
Cyclically inputting/outputting data
b4 B3 b2 b1 b0
Description