192277 - Micron Technical Reference Volume 3.pdf - 第228页
FOREIGN MACHINE INTERFAC E MULTI-INTERFACE UNIT 33.26 Technical Reference Manual Chapter Issue 5, Aug 14 SMPI Interface Figure 33-24 SMPI Upline Interface Cable B PL Y SMPI Upline Plug AMP 206039-1 A PLX DEK Machine 50 W…
FOREIGN MACHINE INTERFACE
MULTI-INTERFACE UNIT
Chapter Issue 5, Aug 14 Technical Reference Manual 33.25
Figure 33-23 Siemens Downline Logical Timing Diagram
'Arrived' is transmitted if the next conveyor has recognized the board and thus the board
transfer is completed. The 'released' signal is taken back and a new board transfer can be
started.
Signal Name
Definition
Request
Arrived
Permission
Released
This signal informs the next conveyor that a board is present which can be 'released'. The
signal is always active when a board is available and the previous board transfer was
completed.
This signal is the absolute condition for the turning on of the transport belts. If a
'permission' exists and a 'request' is present, the board transfer can start. If a 'permission'
is taken back during the transfer, the handling must be interrupted, (stop the transport
belts).
If a board was 'released' to the next conveyor, this signal is set and the 'request' taken
back. The signal remains active until the next conveyor transmits the acknowledgement
'arrived'. During the transport, this signal informs the next conveyor that a board is on
the way.
DEK M/C Belts Running
DEK M/C Output Sensor
Request
DEK M/C
(O/P from DEK M/c)
Released
DEK M/C
(O/P from DEK M/c)
Downline M/C
(I/P to DEK M/C)
Permission
Downline M/C
(I/P to DEK M/C)
Arrived
A
B
< Transfer Period
< Transfer Period
- Board Trailing Edge at Sensor
- Board Leading Edge at Sensor
A
B
NOTES
FOREIGN MACHINE INTERFACE
MULTI-INTERFACE UNIT
33.26 Technical Reference Manual Chapter Issue 5, Aug 14
SMPI Interface
Figure 33-24 SMPI Upline Interface Cable
B
PLY
SMPI Upline Plug
AMP 206039-1
A
PLX
DEK Machine
50 Way D-type
View on Arrow B
1
4
12
13
9
15
17
21
26
3
8
7
14
20
19
25
28
View on Arrow A
33
26
29
25
41
48
10
13
12
50
1
18
34
42
49
45
17
Pin
10
12
13
26
25/41
29
42
45
48
to
to
to
to
to
to
to
to
to
3
17
12
7
9
14
4
13
19
ARI
MAO
RRO
MAI
VLED In
TRO
TRI
ARO
VLED Out
ARO
MAI
SRI
MAO
VLED In
TRI
TRO
ARI
VLED Out
Name NamePin
FOREIGN MACHINE INTERFACE
MULTI-INTERFACE UNIT
Chapter Issue 5, Aug 14 Technical Reference Manual 33.27
Figure 33-25 SMPI Downline Interface Cable
B
PLY
SMPI Upline Plug
AMP 206039-1
A
PLX
DEK Machine
50 Way D-type
View on Arrow B
1
4
12
13
9
15
17
21
26
3
8
7
14
20
19
25
28
View on Arrow A
33
26
29
25
41
48
10
13
12
50
1
18
34
42
49
45
17
9
Pin
9
10
12
13
26
25/41
29
42
45
48
7
to
to
to
to
to
to
to
to
to
to
2
17
11
4
9
14
3
13
19
MAI
SRI
MAO
SRO
TRI
VLED In
TRO
ARI
ARO
VLED Out
MAO
RRO
MAI
RRI
TRO
VLED In
TRI
ARO
ARI
VLED Out
Name NamePin