Link Information Flag Area - Hitachi HIDIC EH-150 Applications Manual

6.2

Link Information Flag Area

In the Link information flag area, the LADDER EDITOR can get valuable information about the Profibus DP fieldbus.
The data is represented in Motorola format in the EH-150 CPU.
15 14 13 12
Reserved
Main state of master system
Error number
15
31
47
63
79
95
111 126
- 125 124
15
31
47
63
79
95
111 126
- 125 124
Device Error
Table 6.7 Contents in the LINK information flag area
11 10 9 8
Reserved
Reserved
Reserved
Heavy bus error count
Number of rejected Profibus telegrams
Reserved
Reserved
Reserved
Reserved
Slave Config
123
Slave State
123
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Refreshing time max (ms)
Refreshing time min (ms)
Refreshing time now (ms)
OFFSET address(word)
Start address of LINK No.1 : WRF0E0
Start address of LINK No.2 : WRF140
7 6 5 4
Error Code
Global error bits
Error remote address
Reserved
6-4
Chapter 6 Indications
3 2 1 0
0
16
32
48
64
80
96
112
0
16
32
48
64
80
96
112
+00
+01
+02
+03
+04
+05
+06
+07
+08
+09
+0A
+0B
+0C
+0D
+0E
+0F
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+1A
+1B
+1C
+1D
+1E
+1F
+20
+21
+22
+23
+24
+25
+26
+27
+5D
+5E
+5F