Names Of Parts Inside The Terminal Block Cover - Omron SYSDRIVE MX2 SERIES User Manual

2-1 Installation

Names of Parts Inside the Terminal Block Cover

Modbus-RTU Termination resistor selector switch
(Factory default)
Connector for optional board
2
Multi-function contact terminal block
CHARGE indicator
Modbus-RTU
Termination resistor
selector switch
Safety function
selector switch
EDM function
selector switch
USB connector
Connector for
Digital Operator
Connector for
optional board
Control circuit
terminal blocks A
and B
Multi-function
contact terminal
block
Main circuit
terminal block
CHARGE
indicator (Charge
indicator LED)
Note. Refer to Chapter 3 "Operation" for the display and operating controls.
2-5
OFF
ON
Name
Use this Terminal Resistor selector switch for RS-485 terminals on the control circuit
terminal block. When this switch is turned ON, the internal 200 Ω Resistor is connected.
Turn this switch ON when using the safety function. Turn OFF the power before
turning this switch ON/OFF.For details, refer to "Safety Function" on page 5-167.
Turn this switch ON when using the EDM output of the safety function. Turn OFF
the power before turning this switch ON/OFF.For details, refer to "Safety Function"
on page 5-167.
Use this mini-B USB connector to connect a PC.
Even when the Inverter is being operated by a PC, etc., via USB connection, it can
still be operated using the Digital Operator.
Use this connector to connect the Digital Operator.
Use this connector to mount the optional board. (The optional board will be released
soon.)
These terminal blocks are used to connect various digital/analog input and output
signals for inverter control, etc.
Use this SPDT contact terminal block for relay outputs.
Use this terminal block to connect an output to the motor and Braking Resistor, etc.
Also, use this terminal block to connect the inverter to the main power supply.
This LED indicator is lit if the DC voltage of the main circuit (between terminals P/
+2 and N/−) remains approx. 45 V or above after the power has been cut off. Before
wiring, etc. confirm that the Charge LED indicator is turned OFF.
Safety function selector switch
Disable
(Factory default)
USB connector (mini-B)
Connector for Digital Operator (RJ45)
EDM function selector switch
P1 terminal
(Factory default)
Control circuit terminal block A
Control circuit terminal block B
Main circuit terminal block
Description
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Enable
EDM output