LS Industrial Systems GLOFA G7M-DR20U/DC - Chapter 4. Names of Parts; 4.1 Main Units

Chapter 4. Names of Parts
4 -1
Chapter 4. Names of Parts
4.1 Main Units
No. Name Descriptions
PWR LED
Indicates the status of the power supply to the system
y On: when the supplied power is normal
y Off: when the supplied power is abnormal
RUN LED
Indicates operating status of the main unit
y On: indicates local key switch or remote running mode
y Off: the following turns the LED off
- the supplied power to the main unit is abnormal
- the key switch is on stop mode
- an error is detected which makes operation stop
①
CPU
condition
LED
ERR LED
Indicates operating status of the CPU
y Flickering: self-inspected error
y Off: CPU is working normally
⑦
①
②
③
⑧
④
PAU/REM
STOP
RUN
ON
BUILT_IN CNET
ROM MODE
OFF
⑤
⑥
⑨
③
- +
RS-485