7
A2 value
PV SV
Value
• Set the value with the or key.
• Not available if is selected
In [A2 type]
5. Settings
5.1 Operation flowchart
PV/SV Display
POWER ON
A1 value
PV SV
Value
• Set the value with the or key.
• Not available if is selected
In [A1 type]
SV
PV SV
SV
• Set the value with the or key.
Set value lock
PV SV
Selection
• Make a selection with the or key.
• Be sure to select Lock 3 when using
Serial communication.
Reverts to the PV/SV Display.
Sensor correction
PV SV
Value
• Set the value with the or key.
Transmission output type
PV SV
Selection
• Make a selection with the or key.
Transmission output
high limit
PV SV
Value
• Set the value with the or key.
+
+ (3 sec)
Maximum (or Minimum) value will be
high (or low) limit control action is selected in
[High/Low limit control] in Setup mode.
( ), Max (Min) *1
PV
( )
SV
Max value
(Min value)
, EXC lighting time
PV SV
EXC lighting
duration time
Reverts to the PV/SV Display.
Communication protocol
PV SV
Selection
• Make a selection with the or key.
Instrument number
PV SV
Value
• Set the value with the or key.
Communication speed
PV SV
Selection
• Make a selection with the or key.
Parity
PV SV
Selection
• Make a selection with the or key.
Transmission output
low limit
PV SV
Value
• Set the value with the or key.
Stop bit
PV SV
Selection
• Make a selection with the or key.
Outline of operation procedure
Set Input type, Alarm (type, value, etc.) and SV (desired value), following the procedures below. Setting item numbers (1) to (7) are indicated on the flowchart.
[Step 1 Operation before run] Turn the load circuit power OFF, and turn the power supply to the BCD2 ON.
[Step 2 Setup mode] Set Input type, Alarm type, etc. in Setup mode.
(1) Input type: Select an input type. Refer to “Input type (character indication) and range” on page 7.
(2) A1 type: Select an alarm type. Refer to “Alarm type” on page 7.
[If an alarm type except for “ ” is selected, items (3) to (5) will be indicated and they
can be set if necessary.]
Note: If an alarm type is changed, the alarm value becomes 0 (0.0). Therefore it
is necessary to set it again.
(3) A1 action Energized/De-energized: Select Alarm 1 action Energized or De-energized.
(4) A1 hysteresis: Set A1 hysteresis.
(5) A1 action delay time: Set A1 action delay time.
(6) SV: Set SV (desired value) in Main setting mode.[Step 3 Main setting mode]
(7) A1 value: Set action point of A1 output in Main setting mode.
[Step 4 Run] Turn the load circuit power ON. Control action starts so as to keep the control target at the SV (Desired value).
: This means that if the key is pressed,
the set value is saved, and the controller
proceeds to the next setting item.
• Setting items with dotted lines are optional and
they appear only when the options are ordered.
• If the key is pressed for approx. 3sec, the
controller reverts to the PV/SV Display Mode
from any mode.