EURA SD20-G Series, Руководство пользователя

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SD20-G Series
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4.3.1 Position command input signal and function
Table 4.3.1 Position command signal
Signal name Pin No. Function
Position
command
PULS CN3-44
Low-speed pulse
command input modes:
differential drive input and
open-collector.
Input pulse types:
Dipulse
A+B phase
orthogonalpulse
CW/CCW pulse
/PULS CN3-15
SIGN CN3-12
/SIGN CN3-27
HPULS+ CN3-4
High-speed pulse position command
HPULS- CN3-3
HSIGN+ CN3-5
High-speed direction command
HSIGN- CN3-6
PL1 CN3-28 Pulse direction input (24V)
PL2 CN3-43 Pulse command input (24V)
GND CN3-24 Signal reference terminal
An output circuit for the reference pulse or symbol signal at the host controller can either be differentialdrive
output or OC output.
Pulse Max frequency Remarks
Low-speed
Differential 500K
5V or 24V command
OC 200K
High-speed Differential 4M 5V command
1) Low-speed pulse command input
a) Differential drive
5V differential drive signal can be inputted by pulse input terminals of PULS, /PULS and SIGN, /SIGN.
Take the example of terminals PULS and /PULS.
Servo drive Command controller
4.7K
330
Ω
PULS
44
15
/PULS
Fig 4.3.3 5V differential pulse input interface circuit