Panasonic KT2 Instruction Manual page 13

DI (Digital input) function
selection
• Selects DI function whether it is used as SV1/SV2 external
selection function, OUT/OFF (RUN/STOP) external selection
function or Timer function.
If SV1/SV2 external selection function is selected;
SV1 or SV2 can be switched by external contact.
However, this function is not available if Program control
function is selected during OUT/OFF key function selection.
Between DI terminals Open: SV1
Between DI terminals Closed: SV2
If OUT/OFF(RUN/STOP) external selection function is selected;
Control output OUT/OFF (Fixed value control) or Program
control RUN/STOP can be switched by external contact.
Fixed value control
Between DI terminals Open: OUT (Control allowed)
Between DI terminals Closed: OFF (Control prohibited,
Program control
Program control RUN/STOP can be switched if the following
operation is conducted during program control standby.
Between DI terminals from Open to Closed: RUN (program
Between DI terminals from Closed to Open: STOP (program
If DI terminal contact is changed from Closed to Open while
pattern end output is turned on after program control ended,
pattern end output is turned off.
Controller
Standby mode
status
DI ON
Contact Closed
Contact Open
Standby mode
DI OFF
Contact Open
Program control is performed
when the contact is changed
from Open to Closed.
If Timer function is selected;
Timer counting starts by the external contact, and after the set
delay time has passed, the selected event output is turned on.
• Not available if Serial communication option is applied.
• : SV1/SV2 external selection function
: OUT/OFF(RUN/STOP) external selection function
: Timer function
Output status selection when input abnormal
• Selects the output status of OUT1 and EV1/OUT2 when DC input
is overscale or underscale. See "Input abnormality indication" (p.28).
• Available only for DC current output type with DC input
• : OUT1 outputs OFF(4mA) or OUT1(Heating) low limit value.
EV1/OUT2: OFF
: OUT1 outputs a value between OFF(4mA) and ON(20mA),
or outputs a value between OUT1(Heating) low limit value
and OUT1 (Heating) high limit value.
EV1/OUT2: ON
Controller/Converter function selection
• Selects whether to use the KT2 as a controller or a converter.
If the KT2 is switched from a converter to a controller, control
parameters which were automatically set when converter
function was selected are maintained as they were. Therefore
correct the values when using the KT2 as a controller.
• Available only for DC current output type
• : Controller
: Converter
13
SV1/SV2 external selection
function
control output OFF)
Program control RUN
Program control STOP
Contact Open
Contact Closed
Performs program control.
Stops program control.
Program control stops when
the contact is changed from
Closed to Open.
control run)
control stop)
Output OFF
Controller