Operation Flowchart - Panasonic KT4 series Instruction Manual

7. Operation flowchart

Outline of operation procedure
Operation before running
[STEP 1 Initial setting] : Set Input type, Alarm type, Control action, etc.
[STEP 2 Adjusting item] : Set PID values and Alarm values in the
[STEP 3 Lock setting]
[STEP 4 Run setting]
Control output OFF function or
Auto/Manual control function
Press the
[Main setting mode]
SV (Desired value)
PV SV
SV
Reverts to PV/SV display.
Explanation of key
: This means that
if is pressed, the set
value is saved, and the
controller proceeds to the
next setting item.
(5)
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in Auxiliary function setting mode 2.
Sub setting mode.
: Set the Set value Lock, SV high limit and SV low
limit in Auxiliary function setting mode 1 (If Step 3
is not necessary, skip this step.)
: Set SV (desired value) in the Main setting mode.
Press key for approx. 1sec.
key .
Press the while holding down the
[Sub setting mode]
• If AT is cancelled during the process,
AT/Auto-reset
PID values revert to the previous value.
PV SV
/ • Auto-reset is automatically cancelled
in 4 minutes.
Selection
OUT1 proportional • Set the value with
• ON/OFF action when set to 0 or 0.0
band
PV SV
Set value
• Set the value with
OUT2 proportional
band • Available when Heating/Cooling
PV SV
control (OUT2) is added
Set value
• Set the value with
Integral time
• PD action when set to 0.
PV SV Auto-reset can be performed.
Set value
• Set the value with
Derivative time
• Setting the value to 0 disables the
PV SV function.
Set value
ARW • Set the value with
PV SV
• Available for PID action
Set value
• Set the value with
OUT1 proportional
• Not available for DC current output or
cycle
if OUT1 is ON/OFF action
PV SV
Set value
OUT2 proportional • Set the value with
cycle • Not available if OUT2 is ON/OFF
PV SV action
Set value
• Set the value with
A1 value
• Not available if
PV SV
during A1 type selection
Set value
• Set the value with
A2 value
• Not available if
PV SV
during A2 type selection
Set value
• Set the value with
Heater burnout alarm value
PV SV
. • OFF when set to 0.0
Set value
Reverts to the PV/SV display.
Alarm 1 (A1) setting procedure
[Numbers (1) to (5) are indicated on the flowchart.]
(1) [A1 type]: Select an Alarm 1 type.
[If an alarm type except for
are indicated and they can be set if necessary.]
(2) [A1 action Energized/Deenergized]: Select Alarm 1 contact
output ON (Energized:
(3) [A1 hysteresis]: Set A1 hysteresis.
(4) [A1 action delayed timer]: Set A1 action delayed time.
(If input enters alarm action range and setting time has passed,
the alarm is activated.)
(5) [A1 value]: Set an action point of A1 output.
[Note] If an alarm type is changed, the alarm set value
becomes 0 (0.0). Therefore it is necessary to reset it.
Press the
PV/SV display
Press the
for approx. 3sec.
key.
Set value Lock
PV
, keys.
PV
, keys.
PV
, keys.
Sensor correction
PV
Communication protocol
, keys.
PV
Instrument number
PV
, keys.
Communication speed
PV
, keys.
PV
, keys.
, keys.
PV
is selected
, keys.
is selected Reverts to the PV/SV display.
, keys.
is selected, items (2) to (5)
) or OFF (Deenergized:
ke y.
Output MV indication
key
Press for approx. 3sec while holding down
[ Auxiliary function setting mode 1]
• Make a selection with
SV
keys.
• If Lock 1 or Lock2 is designated,
Selection
AT or Auto-reset does not work.
• Be sure to select Lock 3 when
using Serial communication.
SV high limit
• Set the value with
SV
Set value
SV low limit
• Set the value with
SV
Set value
• Set the value with
SV
Set value
• Make a selection with
SV
keys.
• Not available for
Selection
• Set the value with
SV
Set value
• Make a selection with
SV
Selection keys.
• Make a selection with
Parity
keys.
• Not available if
SV
during Communication protocol
Selection
selection
• Make a selection with
Stop bit
• Not available if
SV
during Communication protocol
Selection
selection
Setting items with dotted lines are optional
and they appear only when the options are
added.
).
.
,
, keys.
, keys.
, keys.
,
indication
, keys.
,
,
is selected
, keys.
is selected