User manual

20
Status LEDs
Mode switch
Initialize switch
When set to the INIT position, all CPU errors are cleared. This operation is
valid only when the Mode switch is set to PROG mode.
LED Color Description
RUN Green On when the processor is running.
PROG Green On when the program can be edited.
BATT Red On when the battery is not mounted or is low.
TEST Green Not used
COM1 Green Flashing when the processor is communicating via COM1.
COM2 Green Flashing when the processor is communicating via COM2.
ERROR Red On when a processor error occurs.
Mode Description
RUN Sets the processor operation mode to RUN mode.
RMT Sets the processor operation mode to RUN or PROG mode.
PROG Stops the processor, i.e, sets the processor operation mode to PROG mode.