Specifications

Chapter 3 I/O ports
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CN2-10 absolute data request: ABS-REQ(input) *absolute encoder system only
Function
The input is used for a command to output a current resolving count of the encoder.
CN2-11 ABS (multi-turn) data clear: ABS-CLEAR(input) *absolute encoder system only
Function
The input uses for a command to clear a current resolving count of the multi-turn counter to zero.
CN2-23 Speed monitor: SPD-MON (output)
● Function
The port outputs a voltage signal proportional to the motor speed. The actual motor speed is obtained by
the following formula:
◆ Specifications of output:
Voltage range: -15V to +15V
Output impedance: 1kΩ
● Connection
Connect the monitor to the [CN2-23: speed monitor:
SPD-MON] and the [CN2-25: GND].
CN2-24 Current monitor: CUR-MON (output)
● Function
The port outputs a voltage signal proportional to the motor current. The relation between the voltage and
the current is set so that the monitor voltage of [+10V] corresponds to the actuator maximum current.
◆ Specifications of output:
Voltage range: -15V to +15V
Output impedance: 1kΩ
● Connection
Connect the monitor to the [CN2-24: current
monitor: CUR-MON] and the [CN2-25: GND].
SPD
-
MON
GND
CN2
-
23
CN2
-
25
CUR
-
MON
GND
CN2
-
24
CN2-
25
10.0V
factorconversionSpeed
voltageCommandspeedMotor ×=
currentimummaxActuator
10
currentActuator (V)voltageMonitor ×＝