Operation
4-4
Relay organization of the channel status display for each slot
is shown in Figure 4-5. The relay card contains 40 channels
as shown in the illustration.
Figure 4-5
Display organization for relay card channels
To control the relay card from the mainframe, each relay
must have a unique channel assignment, which includes the
slot number that the card is installed in. The channel assign-
ments for the relay card are provided in Figure 4-6. Each
channel assignment is made up of the slot designator (1 or 2)
and the relay card channel. For the Model 7002, the slot des-
ignator can be from 1 to 10 since there are ten slots. To be
consistent with Model 7001/7002 operation, the slot desig-
nator and relay card channel are separated by an exclamation
point (!). Some examples of CHANNEL assignments are as
follows:
CHANNEL 1!1 = Slot 1, Channel 1
CHANNEL 1!20 = Slot 1, Channel 20
CHANNEL 2!2 = Slot 2, Channel 2
CHANNEL 2!6 = Slot 2, Channel 6
These channels are displayed and controlled from the normal
display state of the mainframe. If currently in the menu
structure, return to the normal display state by pressing
EXIT.
Figure 4-6
Channel assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
2!1
2!2
2!3
2!4
2!5
2!6
2!7
2!8
2!9
2!10
2!11
2!12
2!13
2!14
2!15
2!16
2!17
2!18
2!19
2!20
2!21
2!22
2!23
2!24
2!25
2!26
2!27
2!28
2!29
2!30
2!31
2!32
2!33
2!34
2!35
2!36
2!37
2!38
2!39
2!40
1
2
3
4
5
6
7
8
9
10
B. Slot 2
(Card 2)
1!1
1!2
1!3
1!4
1!5
1!6
1!7
1!8
1!9
1!10
1!11
1!12
1!13
1!14
1!15
1!16
1!17
1!18
1!19
1!20
1!21
1!22
1!23
1!24
1!25
1!26
1!27
1!28
1!29
1!30
1!31
1!32
1!33
1!34
1!35
1!36
1!37
1!38
1!39
1!40
1
2
3
4
5
6
7
8
9
10
A. Slot 1
(Card 1)
Examples:
1!18 = Slot 1, Channel 18
2!36 = Slot 2, Channel 36
