88192277-01-19 - Micron Technical Reference V9 Volume 4.pdf - 第299页
TRANSPORTATION - POWER UP FOREIGN MACHINE INTERFACE Chapter Issue 3, Nov 19 Technical Reference Manual 43.25 FMI Pod The FMI Pod is only used where both the upline and downline is using SMEMA, Fuji or Panasonic interface…
TRANSPORTATION - POWER UP
FOREIGN MACHINE INTERFACE
43.24 Technical Reference Manual Chapter Issue 3, Nov 19
FOREIGN MACHINE INTERFACE
Introduction The Foreign Machine Interface (FMI) is an electrical means of communication
between the DEK machine and an adjacent machine/conveyor, using electrical
signals. The signals are transferred using opto-couplers and/or solid state
relays which keep the machines electrically isolated.
The DEK machine can interface with many different types of adjacent machine.
The adjacent machine utilizes a set of timing and control signals (protocols) for
communication with other machines. There are two different types of interface
available:
• An FMI Pod for SMEMA, Fuji or Panasonic protocols
• A Multi-Interface Unit (MIU) for all other protocols
The FMI Pod and the MIU are supplied with the following cables:
• An FMI loom which connects the FMI port on the machine controller, to the
MIU or FMI Pod
• Two interface cables, one cable for each adjacent machine
The adjacent machine/conveyor can be in the following configurations:
Figure 43-5 Machine Arrangements for Board Transfers
Left to Right Board Transfers
Right to Left Board Transfers
Upline
Downline
UplineDownline
Left to Left Board Transfers Right to Right Board Transfers
Upline
Downline
Upline
Downline
DEK
Machine
DEK
Machine
DEK
Machine
DEK
Machine
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
Adjacent
Machine/
Conveyor
TRANSPORTATION - POWER UP
FOREIGN MACHINE INTERFACE
Chapter Issue 3, Nov 19 Technical Reference Manual 43.25
FMI Pod The FMI Pod is only used where both the upline and downline is using SMEMA,
Fuji or Panasonic interfaces. For all other interfaces refer to the MIU interface
later in this chapter.
The DEK FMI Pod, located on the external services panel at the rear of the
machine, is a communications interface that allows machine to communicate
with upline and downline board handlers.
03 Board Available (Input)
10 Board Pass (Input)
01 Dek M/C Available (Output)
16 Downline M/C Available (Input)
19 Board Available (Output)
24 Board Pass (Output)
Upline
Downline
M28SK02
External Service Panel
POWER ON
PART No. 189634
M/C AVAILABLE
BOARD AVAILABLE
BOARD PASS
DOWNLINE
BOARD AVAILABLE
BOARD PASS
M/C AVAILABLE
UPLINE
18 Board Available (Input)
05 Board Pass (Input)
15 Dek M/C Available (Output)
09 Downline M/C Available (Input)
06 Board Available (Output)
13 Board Pass (Output)
Upline
Downline
M28PL01
FMI POD
TRANSPORTATION - POWER UP
FOREIGN MACHINE INTERFACE
43.26 Technical Reference Manual Chapter Issue 3, Nov 19
Multi-Interface Unit The DEK Multi-Interface Unit (MIU) is a communications interface that allows
the machine to communicate with upline and downline board handlers.
It simplifies the set up of the communications link between machines of different
manufacture by providing preprogrammed and programmable connections to
suit the interface protocol types commonly found within the board processing
industry.
The onboard, switch selectable, interface types are detailed later in this section.
Up to 16 interfaces can be specified for upline and downline handlers. The
upline machine can be of a different interface type to the downline machine.
Power supplies of +24V and +12V power the communications devices of the
upline and downline machines. Input signals to the MIU are opto-isolated.Relay
or open collector output driver signals are available for the MIU outputs.
A patching area routes patching link connections direct from upline to downline
as specified by any given protocol requirement.