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FX-1PG/FX
-1PG PULSE GENERATOR UNIT
2N
*3 Only one bit among the BFM #25 b6 to b4 and b12 to b8 can be turned on. If two or more bits among them
are turned on, no operation is performed.
*4 When data is written into the BFMs #0, #1, #2, #3, #4, #5, #6 and #15, data is calculated inside the PGU during
the first positioning operation. To save this processing time (500 ms maximum).
b5
b4
b3
Initial value: 2,000 PLS/REV
Initial value: 1,000 PLS/REV
Position data multiplication
——
0
3
10
to 10
Initial value: 100,000 PPS
Initial value:
0 PPS
Initial value: 10,000 PPS
Initial value: 50,000 PPS
Initial value:
1,000 PPS
Initial value:
10 PLS
Initial value:
0
Initial value:
100 ms
Initial value:
0
Initial value:
10 PPS
Initial value:
0
Initial value:
10 PPS
JOG−
JOG+
Reverse
Forward
operation
pulse stop
pulse stop
operation
Home
PG0 input
DOG input
STOP input
position
ON
ON
ON
return
completed
R: For read
W: For write
b2
b1
b0
System of units
[Motor system, Machine
——
system, Combined
system]
R/W
——
R/W
STOP
Error reset
Reverse
rotation/
Ready
Forward
R
rotation
——
BFM LIST
5
• When the power of the PGU is turned off,
the BFM data is cleared.
When the power of the PGU is turned on,
the initial values are entered to the BFMs.
• The BFMs #0, #1 and #2 are neglected
when the BFM #3 (b1, b0) is set to the
motor system.
• When each BFM is written or read, 16-bit
data shall be written/read in the unit of 16
bits and 32-bit data shall be written/read in
the unit of 32 bits.
< Reading of 32-bit data >
D
FROM
K 0
K 26
D 0
K 1
32-bit instruction
Current position (32-bit data)
FROM
K 0
K 26
D 0
K 1
16-bit instruction
Current position (32-bit data)
5-2
......
......
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