Mitsubishi Electric MELSEC-F Series User Manual page 115

FX -1PG User's Manual
3U
2. Address specification
Is handled as a relative address (the travel amount is specified by using the distance from the current
address.)
(Even when an absolute address is specified, it is treated as a relative address.)
3. Rotation direction
The operation direction is determined by the sign (positive/negative) of target address I.
When the target address I sign is positive: Forward
When the target address I sign is negative: Reverse
4. 1-speed completion flag
• Conditions to turn on
- When interrupt input 0 is detected
• Conditions to turn off
- When the positioning completes
- When the operation stops by an error
- When the operation sops by the STOP command
5. Positioning completion flag
The positioning completion flag turns off when the operation starts.
When the interrupt input 1 is detected, and the operation reaches to the target address I, the positioning
completion flag turns on.
6. Interrupt input 0, Interrupt input 1
The contents of the interrupt input 0, the interrupt input 1, and the detection edge change as follows
depending on the interrupt input setting, the DOG input polarity, and the STOP input polarity settings.
Interrupt input setting
(BFM#3 b3, b2 or
BFM#37 b3, b2)
(0, 0)
(0, 0)
(0, 0)
(0, 0)
(0, 1)
(0, 1)
(1, 0)
(1, 0)
(1, 1)
Point
• When interrupt input 0 and interrupt input 1 are on at the start of the positioning operation and the rising
edge is the detection edge, interrupt input 0 and interrupt input 1 become valid when their signals turns
OFF and then ON again, respectively.
• When interrupt input 0 and interrupt input 1 are off at the start of the positioning operation and the falling
edge is the detection edge, interrupt input 0 and interrupt input 1 become valid when their signals turns ON
and then OFF again, respectively.
DOG input polarity STOP input polarity
(BFM#3 b12 or (BFM#3 b14 or
BFM#37 b12) BFM#37 b14)
0
0
1
1
0
1
-
-
-
9.8 Interrupt 2-speed Positioning Operation
Interrupt input 0:
Detection edge
0 DOG: Rising edge
1 DOG: Rising edge
0 DOG: Falling edge
1 DOG: Falling edge
- DOG: Rising edge
- DOG: Falling edge
0 INT0: Rising edge
1 INT0: Rising edge
- INT0: Rising edge
9 Positioning Control
1
2
3
4
5
Interrupt input 1:
Detection edge
STOP (Terminal):
6
Rising edge
STOP (Terminal):
Falling edge
STOP (Terminal):
Rising edge
STOP (Terminal):
Falling edge
7
INT1: Rising edge
INT1: Rising edge
STOP (Terminal):
Rising edge
STOP (Terminal):
Falling edge
8
INT1: Rising edge
9
10
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