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10-10. External signal input
In case of specifications with external drive input, this controller can have specific functions by using
communication signal(ON/OFF) of external no contact signal (relay, switch, open-collector signal etc.).In
'External signal layout' of mode 11, terminal and function of external signal input is allotted and used.
When
external signal is allotted at ‘External signal allotment’ and external signal input is switched, key operation or
switching by communications may be invalided.
Function name
Description
1. RUN/STOP
・
RUN/STOP operation is done by external drive input.
・
It is function of switching between RUN and STOP of program operation.
・
Fixed external signal input is controlled by continuous signal. The status is
RUN status after approximately 0.5 seconds or more after conduction (ON)
and it is OFF status after approximately 0.5 seconds or more after
non-conduction (OFF).
・
It is enabled only when 'MASTER EXT' or 'MASTER FREE' is selected in
'Program drive system' of mode 1.
・
Execution condition and operation contents etc are same as section 9-2
'Program operation and operation'.
2. ADV
・
ADV operation is done by external drive input.
・
It is a function to ADV (Advance: Progress) the step of program pattern.
・
Fixed external signal input is controlled by momentary signal. Conduction (ON)
is done for approximately 0.5 seconds or more and when it becomes non
conducting (OFF) it advances (ADV) only by 1 step
・
It is enabled only when 'MASTER EXT' or 'MASTER FREE' is selected in
'Program drive system' of mode 1.
・
Execution condition and operation contents etc are same as section 9-2
'Program operation and operation'.
3. RESET
・
RESET operation is done by external drive input.
・
It is a function for resetting the program operation.
・
Fixed external signal input is controlled by momentary signal. RESET status is
obtained after around 1.0 seconds or more after conduction (ON). In order to
return to normal status after RESET, choose non conduction (OFF) directly.
・
It is enabled only when 'MASTER EXT' or 'MASTER FREE' is selected in
'Program drive system' of mode 1.
・
Execution condition and operation contents etc are same as section 9-2
'Program operation and operation'.
4. WAIT
・
Operation function exclusively for external drive input.
・
It is a WAIT function for program operation. WAIT means stopping the program
operation temporarily. In case of WAIT status, program operation is stopped
by SV and time that exists just before WAIT and control operation is inherited
by that SV. It is a function that is mainly used at the time of slave synchronous
operation.
・
Fixed external signal input is controlled by continuous signal. The status is
WAIT status after approximately 0.5 seconds or more after conduction (ON).
・
It is enabled only when 'MASTER EXT' or 'MASTER FREE' is selected in
'Program drive system' of mode 1.
Summary of Contents for KP 2000 Series
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