Hardware Installation Manual of the IES Series
4
HWMN-IES-R20121030
Control Signal Connector(Continued)
Pin Name I/O
Description
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 the PNP and Differential control signals are
on the contrary, namely Low level for enabling. The active level of ENA signal is software
configurable.
6
ENA-
I
7
PED+
O
In-position Signal: OC output signal, activated when actual motor position reaches to the
target. This port can sink or source MAX 20mA current at 24V. In default, the impedance
between PED+ and PED- is high impedance in normal operation and becomes low when the
target is reached. The active impedance of in-position signal can be software configurable
(see software manual).
8
PED-
O
9
ALM+
O
Alarm Signal: OC output signal, activated when one of the following protection is activated:
over-voltage, over current and position following error. This port can sink or source MAX
20mA current at 24V. In default, the impedance between ALM+ and ALM- is low impedance
in normal operation and becomes high when any protection is activated. The active
impedance of alarm signal is software configurable.
10
ALM-
O
The power input connector is a two pin screw terminal. It has the +Vdc and GND inputs which corresponding to the
positive and negative output the power supply, respectively.
Power Connector
Pin Name
I/O
Description
1
+Vdc
I
Power Supply Input (Positive), 20-45VDC recommended, leaving rooms for voltage
fluctuation and back-EMF during deceleration.
2
GND GND
Power Ground (Negative)
The RS232 communication connector is used to configure the programmable parameters like micro step, holding
current percentage, active edge/level of control signal, etc. A PC with at least one serial port is required. You can
copy the software either from
or form Leadshine CD. See the detail in software manual.
RS232 Communication Connector
Pin Name
I/O
Description
1
+5V
O
+5V power output ( Note: Do not connect it to PC
’
s serial port)
2
TxD
O
RS232 transmit.
3
GND GND
Ground.
4
RxD
I
RS232 receive.
5
NC
-
Not connected.
