CTI 2500-C100, Инструкция по установке и эксплуатации

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CTI 2500 Installation and Operation Guide V2.8 92
STW 3 -
STW 9
Status of DP channel slaves .
Set to 0 if slave is online, configured, and enabled. The least significant bit (16)
of Word 3 corresponds to Slave #1. See the table below.
Word 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
3 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
4
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
5
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
6
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
7 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
8
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
9
112 111 110 109 108 107 106 105 104 103 102 101 100
99 98 97
STW 10
Dynamic Scan Time
Scan time of the previous scan.
STW 11:
STW 26
I/O Module Status
STW 11 represents the local base
STW 12 – 26 represent remote bases 1 – 15.
For all words, the most significant bit (1) represents slot 16 and the least
significant bit (16) represents slot 1 as shown below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A bit is set to 0 if the module status is good. It is set to 1 if any of the following
conditions is true:
•
Installed module does not match configuration for the slot
•
The slot is configured but no module is installed in the slot.
•
The slot is not configured but a module is installed.
•
Module fail is asserted and module fail bit is set
STW 27:
STW 138
Profibus RBC Module Status .
Provides module status for modules in a 505 base using a Profibus RBC.
Status Word 27 corresponds to Profibus RBC slave # 1. Subsequent words
correspond to Slave # 2, Slave # 3, etc.
For all words, the most significant bit represents slot 16 and the least significant
bit (16) represents slot 1 as shown below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A bit is set to 0 if the module status is good. It is set to 1 if any of the following
conditions is true:
•
Installed module does not match configuration for the slot
•
The slot is configured but no module is installed in the slot.
•
The slot is not configured but a module is installed.
STW 139 Number of Forced Bits.
Current count of forced X, Y, and C.
STW 140 Number of Forced Words
Current count of forced WX and WY.