15
Character
Name, Function, Setting range
Default value
Alarm 1 value setting
0
[13]
• Sets action point for Alarm 1 output.
Setting the value to 0 or 0.0 disables the function (except Process high and Process low
alarm).
Not available if No alarm action is selected during Alarm 1 type selection.
• Setting range: Refer to (Table 6.6-1).
Alarm 2 value setting
0
[14]
• Sets action point for Alarm 2 output.
Setting the value to 0 or 0.0 disables the function (except Process high and Process low
alarm).
Not available if the Alarm 2 option is not applied, or if No alarm action is selected during
Alarm 2 type selection.
• Setting range: Refer to (Table 6.6-1).
Heater burnout alarm value setting
0.0A
[15]
,
XX.X
alternating
display
• Sets the heater current value for Heater burnout alarm.
CT1 current value is indicated on the PV display.
When OUT1 is ON, the CT1 current value is updated. When OUT1 is OFF, the KT4H/B
memorizes the previous value when OUT1 was ON.
Setting to 0.0 disables the alarm.
Upon returning to set limits, the alarm will stop.
Available only when Heater burnout alarm option (single phase or 3-phase) is added.
• Rated current: 20A (0.0 to 20.0A),
50A (0.0 to 50.0A)
Heater burnout alarm 2 value setting
0.0A
[16]
,
XX.X
alternating
display
• Sets the heater current value for Heater burnout alarm 2.
CT2 current value is indicated on the PV display.
When OUT1 is ON, the CT2 current value is updated. When OUT1 is OFF, the KT4H/B
memorizes the previous value when OUT1 was ON.
Setting to 0.0 disables the alarm.
Upon returning to set limits, the alarm will stop.
Available only when Heater burnout alarm option (3-phase) is added.
• Rated current: 20A (0.0 to 20.0A),
50A (0.0 to 50.0A)
(Table 6.6-1)
Alarm type
Setting range
High limit alarm
- (Input span) to input span ( )
*1
Low limit alarm
- (Input span) to input span ( )
*1
High/Low limits alarm
0 to input span ( )
*1
High/Low limit range alarm
0 to input span ( )
*1
Process high alarm
Input range low limit value to input range high limit value *2
Process low alarm
Input range low limit value to input range high limit value *2
High limit alarm with standby
- (Input span) to input span ( )
*1
Low limit alarm with standby
- (Input span) to input span ( )
*1
High/Low limits alarm with standby 0 to input span ( )
*1
*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 scaling low (or high) limit value.
