Panasonic GM1 Series Reference Manual page 26

3.1 Names and Functions of Components of the GM1 Controller
No. Name
(10) Mode selector switch
(11) DIN rail attachment part
(12) Unit connector
Dip switches
(13)
(14) DIN hook
(15) COM port terminal
(16) Power supply connector
(Note 1) Do not apply an excessive force to the card cover when opening or closing it or when the cover is left
open.
Otherwise, the cover attachment part will be deformed to cause malfunction in the cover switch
mounted inside the product.
(Note 2) For details on the device reset function, refer to
■
Names and functions of operation monitor LEDs
No. Name
(1) Power
(2) Alarm
(3) RUN
(4) STOP
3-6
Function
Used to change the mode to RUN or STOP.
Regardless of whether the switch is set to RUN or STOP, the mode
can be switched through remote operation from the GM Programmer.
When power is turned ON, it operates in the mode set on the switch.
This is the part which is attached to the DIN rail.
This is a connector to which each expansion unit is connected.
An end unit is fitted when the unit is shipped.
SW1:
Do not change the setting. It is set to ON as the factory default.
SW2: Reset bit
This is the switch used to reset the devices.
If the power supply is turned ON with the mode selector switch set to
STOP and the reset bit set to ON, the "Device reset (GM1
initialization)" function is implemented.
Used to fix the Controller to a DIN rail
Serial (RS-232C) connector
24 V DC power supply connector
LED color Function
Indicates the power state of the unit.
Lit: Power supply of the unit is started normally.
Blue
Unlit: Power is not supplied. Or, there is an error in the power supply
to the system.
Indicates that an alarm has occurred in the system.
Red Lit: System error
Unlit: Normal
Green Indicates the operating state of the application.
RUN (Lit) and STOP (Unlit): The application is in the operating state.
RUN (Unlit) and STOP (Lit): The application is in the stopped state.
Green
RUN (Unlit) and STOP (Unlit): No application exists.
(Note 2)
"8.1 Device Reset by GM1 Controller Operation".
WUME-GM1H-02