Mitsubishi Electric PLK - G Series Technical Manual page 27

Electronic pattern sewing machine
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delay setting
B point
ON
When "invalid" is selected, the same signal as the A point will be output to the B point.
(1)
When "valid" is selected, the waveform will rise after the {set value x
(2)
A point input waveform. (ON delay)
Input signal
"Invalid"
"Valid"
delay setting
C point
OFF
When "invalid" is selected, the same signal as the B point will be output to the C point.
(1)
When "valid" is selected, the ON time will be delayed by the {set value x
(2)
the B point input waveform.
Input signal
"Invalid"
"Valid"
Logic setting
D point
When "normal" is selected, the C point signal will be output to the D point without any changes.
(1)
When "reverse" is selected, D point signal will be reversing signal of the C point signal.
(2)
Input signal C
Normal
"Reverse"
Chopping setting
E point
(1) When [100%ON] is set, there is no change, and input signal of D point is output to E point.
(2) When other than [100%ON] is set, outpu of E point is on while {setting time x 100 us}. Afterwards the
output becomes square wave accordning to duty ratio setting.
Input signal D
100%ON
"
Other than 100%ON
"
A
B
B
*1 Delay time to ON
B
C
C
D
D
"
E
"
E
Full wave time
[8] - 5
*2 Delay time to OFF
Duty
100% ON
66% ON(8ms ON/4ms OFF)
66% ON(4ms ON/2ms OFF)
50% ON(4ms ON/4ms OFF)
50% ON(2ms ON/2ms OFF)
33% ON(2ms ON/4ms OFF)
17% ON(2ms ON/10ms OFF)
8% ON(2ms ON/22ms OFF)
Manual setting
} time (*1) set with the
100µs
} time (*2) set with
100µs

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