Kinco-KS series
[RUN] or [STOP]. If switch and Kincobuilder are RUN, the PLC real status is RUN. The
PLC real status is STOP for all other situation.
In below situation, the PLC status depend on single control way.
(1) The PLC status only depend on Kincobuilder RUN/STOP setup. The switch won’t be
valid.
a— PLC RUN mistake (strong mistake) will stop the PLC
b— The user use Kincobuilder [setup], PLC is RUN/STOP status
c— Users use STOP instruction to stop PLC
d— If downloading project failed, PLC will keep STOP status. Until below situation
happen.
(2)PLC status only depend on switch, Kincobuilder RUN/STOP won’t be valid.
a—PLC is power on again. PLC status depend on the switch
b—Kincobuild execute clean PLC instruction. After cleaning PLC status depend on
switch.
c—When downloading, if switch is RUN, then PLC will be defaulted STOP for
downloading.
After downloading, PLC will be RUN again. If switch is STOP,PLC will be STOP after
downloading.
d—Anytime switch can change PLC RUN/STOP status
The CPU module provides 4 status LEDs: RUN, STOP, Comm. and Err.
Run, Err LEDs show the CPU operation status.
【Run】:If CPU is in RUN status,it will turn on. If CPU is in STOP status,it will turn
off.
【Err.】:If CPU detects error in user program or module, it will turn on.
KS separates errors into three levels: Fatal error, Serious error, Normal error. When CPU
detects an error, it will use different way to handle according to error level and turn on Err
LED, then it will save the error code in sequence for user analysis.