Mitsubishi Electric SWL31-ETMC User Manual page 8

● SWL31-R4ML (Slave Station and Relay Station)
Antenna
Operation Buttons
Stopper
Category
Antenna
PW
Radio Monitor
TX
RX
Status Monitor
(Seven Segment)
X0, X1
I/O Monitor
Y0, Y1
MODE/BACK
Operation
▼ (Down key)
Buttons
▲ (Up key)
SET
Terminal Block
Stopper
USB Connector
SWL31-R4ML
Name
A pencil type or flange head type (antenna)
Lighting-on: Power on, normal communications
Blinking:
Lighting-off: Power off
Lighting-on while radio data are transmitted
Blinking while radio link is connected
Various displays with operation modes
• In Normal Mode
Normal communication: The channel number is
displayed.
Error occurred: The error number is displayed.
• In Parameter Setting Mode: The parameter number is
displayed.
• In Radio Wave Intensity Mode: The radio wave intensity
level is displayed.
Lighting-on when X0 or X1 signal is input to the terminal
block
Lighting-on when Y0 or Y1 signal is output from the
terminal block
Operation mode switching and hierarchy transfer in
Parameter Setting Mode
Parameter no./value increase/decrease in Parameter
Setting Mode
Hierarchy transfer in Parameter Setting Mode
Refer to Section 13-9 Terminal Block Specification.
Press the stopper to insert an electric wire and leave it to
fix the wire.
A PC is connected to the USB connector for using the
Setting Utility (SWL31-UT1).
Explanation
Power on, error occurred, parameter setting
mode activated
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Status Monitor
Radio Monitor
I/O Monitor
USB Connector
Terminal Block