Panasonic MBDL*25 Series - Input Signals (Command Pulse Train) and Their Functions

No. SX-DSV03015 - 17 -
Motor Business Unit, Panasonic Corporation
Input signals (command pulse train) and their functions
A suitable interface can be chosen from two kind of interface based on the specification of command pulses.
A. Pulse train interface with line driver
Name Symbol
Con
-nector
pin No.
Description Circuit
Command pulse
input 1
PULSH1 44
 Input terminal for the position command pulse. It can be selected by setting
corresponding parameters.
 Disabled in such control modes as the speed control or the torque control,
which does not require position commands.
 The maximum allowable input frequency is 8 Mpps.
Di-2
PULSH2 45
Command direction
input 1
SIGNH1 46
SIGNH2 47
B. Pulse train interface with optocoupler
Name Symbol
Con
-nector
Pin No.
Description Circuit
Command pulse
input 2
OPC1 1
 Input terminal for the position command pulse. It can be selected by setting
corresponding parameters.
 Disabled in such control modes as the speed control or the torque control,
which does not require position commands.
 The maximum allowable input frequency is 500
kpps for line driver input, and
200 kpps for open collector input.
Di-1
PULS1 3
PULS2 4
Command direction
input 2
OPC2 2
SIGN1 5
SIGN2 6