Control Signal Connector | – | Screw Terminal |
Pin | Name | I/O | Description |
| | | |
1 | PUL+ | I | Pulse Signal: In single pulse (pulse/direction) mode, this input
represents pulse signal, each |
rising or falling edge active (software configurable, see easy
servo drive software manual for |
more detail); In double pulse mode (software configurable), this
input represents clockwise |
| | |
2 | PUL- | I |
(CW) pulse, active both at high level and low level. 4.5-28V when
PUL-HIGH, 0-0.5V when |
PUL-LOW. For reliable response, pulse width should be longer than
2.0 | μ | s. |
| | | |
3 | DIR+ | I | Direction Signal: In single-pulse mode, this signal has low/high
voltage levels, representing |
two directions of motor rotation. In double-pulse mode (software
configurable), this signal |
is counter-clock (CCW) pulse, active both at high level and low
level. For reliable motion |
| | | response, DIR signal should be ahead of PUL signal by | | 2us at least. 4.5-28V when DIR-HIGH, |
4 | DIR- | I |
0-0.5V when DIR-LOW. Please note that rotation direction is also
related to |
motor-driver-encoder wiring match. Exchanging both the connection
of two wires for a coil |
and an encoder channel to the driver he connection will reverse
motion direction. Or you |
can toggle the SW5 to reverse the motion direction. |
| | | |
5 | ENA+ | I | Enable Signal: This signal is used for enabling/disabling the
driver. In default, high level |
(NPN control signal) for enabling the driver and low level for
disabling the driver. Usually |
| | | left UNCONNECTED (ENABLED). Please note that PNP and Differential control signals are on |
6 | ENA- | I |
the contrary, namely Low level for enabling. The active level of
ENA signal is software |
configurable. |