Checking Input Signals - Panasonic GM1 Series Reference Manual

3.
Turn ON the power supply to the GM1 Controller.
4.
After turning on the power supplies, check if the operation monitor LEDs of the GM1
Controller are in the following states.
STATUS: Lit
LINK: Lit
● If the "STATUS" LED is flashing, the network is not established.
● If the "LINK" LED is not lit, the "RX" (reception side) of the GM1 Controller and "TX"
(transmission side) of the servo amplifier are not electrically connected normally.

7.1.3 Checking Input Signals

Check the input of the over limit switch for the safety circuit connected to the servo amplifier
and the input of the near home (DOG) switch.
Check whether signal inputs are properly loaded into the GM1 Controller, with each switch
operated forcibly.
The input state of each switch can be checked on the monitor screen of the MINAS Series
Setup Support Software "PANATERM Lite for GM".
● If the operating direction of the motor is opposite to the position of the limits (+) and (-) after the
installation of the over limit switch, check the physical connection of the limit switch.
WUME-GM1H-01
7.1 System Configuration
7-3