A1 Value; A2 Value; Hb (Heater Burnout Alarm) Value; Auxiliary Function Setting Mode - Panasonic KT9 Instruction Manual

.
and
measured
current
value are
displayed
alternately.
Setting range of A1 and A2
(Table 5.4-1)
Alarm type
High limit alarm
Low limit alarm
High/Low limits alarm
High/Low limit range alarm
Process high alarm
Process low alarm
High limit alarm with standby
Low limit alarm with standby
High/Low limits alarm with standby
• When the input has a decimal point, negative low limit value is –199.9, and positive
high limit value is 999.9.
• All alarm types except Process alarm are
*1: For DC input, the input span is the same as the scaling span.
*2: For DC input, input range low (or high) limit value is the same as the scaling low
(or high) limit value.

5.5 Auxiliary function setting mode 1

In the PV/SV display mode, if the
holding down the
The set value can be increased or decreased by pressing the
If the key is pressed, the set value is registered and the next setting item is
selected.
A1 value setting
• Sets the action point for A1 output.
Setting the value to 0 or 0.0 disables the function.
(excluding Process high and Process low alarm)
• Not available if No alarm action is selected during A1 type selection.
• Setting range: See (Table 5.4-1).
A2 value setting
• Sets the action point for A2 output.
Setting the value to 0 or 0.0 disables the function.
(excluding Process high and low alarm)
• Not available if A2 (option) is not added or if No alarm action is
selected during A2 type selection.
• Setting range and default value are the same as those of A1 value setting.
HB (Heater burnout alarm) value setting
• Sets the heater current value for Heater burnout alarm.
• Available only when the Heater burnout alarm (option) is added.
• When OUT1 is OFF, heater current value shows the previous value as
when OUT1 was ON.
• Setting the value to 0.0 disables the function.
It is recommended to set approx. 80% of the heater current value
(set value) considering the voltage fluctuation.
• Upon returning to set limits, the alarm will stop.
• Setting range: Rating 5A: 0.0 to 5.0A
Rating 20A: 0.0 to 20.0A Rating 50A: 0.0 to 50.0A
key, Auxiliary function setting mode 1 can be selected.
Setting range
–Input span to input span
–Input span to input span
0 to input span
0 to input span
Input range low limit to input range high limit
Input range low limit to input range high limit
–Input span to input span
–Input span to input span
0 to input span
deviation setting from the SV.
key is pressed for approx. 3 seconds while
20
0
0
0.0A
Rating 10A: 0.0 to 10.0A
( )
( )
( )
( )
( )
( )
( )
or
*1
*1
*1
*1
*2
*2
*1
*1
*1
key.