3-38
4. Inputs and outputs on connector X4
Input Signal and Pin No.
Input Signals (Pulse Train) and Their Functions
You can select appropriate interface out of two kinds, depending on the command pulse specifications.
• Pulse train interface exclusive for line driver
Pin
No.
44
45
Title of
signal
Command pulse input 1
Related
control mode
P
S
T
F
Symbol
Pin No.44:
PULSH1
Pin No.45:
PULSH2
I/F circuit
PI2 P.3-34
Pin
No.
46
47
Title of
signal
Command pulse sign input 1
Related
control mode
P
S
T
F
Symbol
Pin No.46:
SIGNH1
Pin No.47:
SIGNH2
I/F circuit
PI2 P.3-34
• Input terminal for position command pulse. You can select by setting up Pr0.05 (Selection of
command pulse input) to 1.
• This input becomes invalid at such control mode as velocity control or torque control, where
no position command is required.
• Permissible max. input frequency is 8 Mpulse/s (After quadruple).
• You can select up to 6 command pulse input formats with Pr0.06 (Setup of command pulse
rotational direction) and Pr0.07 (Setup of command pulse input mode).
For details, refer to the table next page, "Command pulse input format".
• Pulse train interface (supports both line driver and open collector)
Pin
No.
1
3
4
Title of
signal
Command pulse input 2
Related
control mode
P
S
T
F
Symbol
Pin No.1:
OPC1
Pin No.3:
PULS1
Pin No.4:
PULS2
I/F circuit
PI1 P.3-33
Pin
No.
2
5
6
Title of
signal
Command pulse sign input 2
Related
control mode
P
S
T
F
Symbol
Pin No.2:
OPC2
Pin No.5:
SIGN1
Pin No.6:
SIGN2
I/F circuit
PI1 P.3-33
• Input terminal for the position command. You can select by setting up Pr0.05 (Selection of
command pulse input) to 0.
When using open collector interface, it is recommended to set Pr0.05 to 2.
• This input becomes invalid at such control mode as the velocity control or torque control,
where no position command is required.
• Permissible max. input frequency is 500 kpulse/s at line driver input and 200 kpulse/s at
open collector input.
• You can select up to 6 command pulse input formats with Pr0.06 (Setup of command pulse
rotational direction) and Pr0.07 (Setup of command pulse input mode).
For details, refer to the table next page, "Command pulse input format".
Related page
• P.3-33 “Inputs and outputs on connector X4”
• P.4-10 “Details of parameter”
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