Mitsubishi Electric MELSEC-L LD75D, User Manual

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CHAPTER 3 SPECIFICATIONS AND FUNCTIONS
3
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Devices
The relation of the pulse output with the "[Pr.5] Pulse output mode" and "[Pr.23] Output signal logic selection" is
shown below:
• Open collector connection (LD75P  )
• Differential driver connection (LD75D  )
*1 For details on "[Pr.5] Pulse output mode", refer to

Page 118, Section 5.2.1.
The voltage of a terminal having the PULSE COM terminal as a reference is shown. (

Page 78, Section 3.4.4 (2))
(The transistor output becomes OFF to High and ON to Low.)
• The voltage of a terminal having the differential driver common terminal as a reference is shown. (

Page 78, Section 3.4.4 (3))
• For the differential driver common terminal, refer to  Page 89, Section 4.3.2.
"[Pr.5] Pulse output
mode"
*1
Terminal
name
"[Pr.23] Output signal logic selection" (bit0)
Positive logic Negative logic
Forward run Reverse run Forward run Reverse run
PULSE
SIGN
PULSE F CW
CCW
A phase
B phase
PULSE F
PULSE R
PULSE R
PULSE F
PULSE R
"[Pr.5] Pulse output
mode"
*1
Terminal
name
"[Pr.23] Output signal logic selection" (bit0)
Positive logic Negative logic
Forward run Reverse run Forward run Reverse run
PULSE
SIGN
CW
CCW
A phase
B phase
PULSE F+
PULSE F-
PULSE R+
PULSE R-
PULSE F+
PULSE F-
PULSE R+
PULSE R-
PULSE F+
PULSE F-
PULSE R+
PULSE R-