Foreign Machine Interface.pdf - 第33页
FOREIGN MACHINE INTERFACE MULTI-INTERFACE UNIT Chapter Issue 3 Jan 08 Technical Reference Manu al 28.33 Siemens Downline Logical T iming Diagram 'Arrived' is transmitted if the next conveyor has recognized the …
FOREIGN MACHINE INTERFACE
MULTI-INTERFACE UNIT
28.32 Technical Reference Manual Chapter Issue 3 Jan 08
Siemens Upline Logical Timing Diagram
< Transfer Period
Upline M/C
(I/P to DEK M/C)
Request
DEK M/C
(O/P from DEK M/C)
Permission
DEK M/C Belts Running
Upline M/C
(I/P to DEK M/C)
Released
DEK M/C
(O/P from DEK M/C)
Arrived
DEK M/C Input Sensor
DEK M/C Board At Stop Sensor
DEK M/C Ready
Board At Stop
Transfer Complete
< Transfer Period
Belt Overrun
Siemens Upline Logical Timing Diagram
A
B
- Board Trailing Edge at Sensor
- Board Leading Edge at Sensor
A
B
NOTES
'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.
FOREIGN MACHINE INTERFACE
MULTI-INTERFACE UNIT
Chapter Issue 3 Jan 08 Technical Reference Manual 28.33
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.
Siemens Downline Logical Timing Diagram
- Board Trailing Edge at Sensor
- Board Leading Edge at Sensor
A
B
NOTES
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
FOREIGN MACHINE INTERFACE
MULTI-INTERFACE UNIT
28.34 Technical Reference Manual Chapter Issue 3 Jan 08
Siemens Upline Interface Cable
B
View on Arrow B
Siemens Upline Plug
AMP 206305-1
PLS1
A
7PL02
DEK Machine
50 Way D-type
View on Arrow A
Pin 36 - Permission
Pin 41 - Request
Pin 17- Upline (0V) Out
Pin 25- Released
(24V) Link
Pin 37 (In) to Pin 15 (Out)
(0V) In Link
Pin 10 to Pin 26
(24V) Link
Pin 35 (In) to Pin 32 (Out)
Pin 34 - Arrived
33
50
1
18
34
17
1
5
10
16
23
29
34
35
36
31
32
4
9
15
22
28
33
37
Pin 36 - Request
Pin 35 - Released
Pin 31 - Arrived
Pin 32 - Permission