NAiS KT7, Instruction Manual

Page: 13 / 26

OUT low limit setting
•
Sets the control output low limit value.
• Not available for ON/OFF action.
• Setting range: –5% to OUT high limit value
(Setting less than 0% is effective to DC current output type)
0%
OUT ON/OFF action hysteresis setting
•
Sets the ON/OFF action hysteresis for the control output.
• Available only when the control action is ON/OFF action (P=0)
• Setting range
Thermocouple and RTD inputs: 0.1 to 100.0 ( )
DC voltage and current inputs : 1 to 1000 (The placement of the
decimal point follows the selection)
1.0
Alarm action selection
•
Selects an alarm action type.
No alarm action :
High limit alarm action :
Low limit alarm action :
High/Low limits alarm action :
High/Low limit range alarm action :
Process high alarm action :
Process low alarm action :
High limit alarm action with standby :
Low limit alarm action with standby :
High/Low limits alarm action with standby :
No alarm action
Alarm action Energized/Deenergized selection
•
Selects the alarm action Energized/Deenergized.
• Not available if No alarm action is selected in the Alarm action
selection.
• Energized: Deenergized:
Energized
Alarm HOLD function selection
•
Selects whether alarm HOLD function is [Used] or [Not used].
If alarm HOLD function is set to [Used], once the alarm
functions, alarm output remains until the power is turned off.
• Not available if No alarm action is selected in the Alarm action
selection
• Alarm HOLD [Not used]:
Alarm HOLD [Used] :
Alarm HOLD
[Not used]
Alarm hysteresis setting
•
Sets the alarm hysteresis.
• Not available if No alarm action is selected in the Alarm action
selection
• Setting range
Thermocouple and RTD inputs: 0.1 to 100.0 ( )
DC voltage and current inputs: 1 to 1000 (The placement of the
decimal point follows the selection)
1.0
Alarm action delayed timer setting
•
Sets the alarm action delayed time.
When the setting time has passed after the input enters alarm
output range, alarm output activates.
• Not available if No alarm action is selected in the Alarm action
selection.
• Setting range: 0 to 9999 seconds
0 seconds
Direct/Reverse selection
•
Selects Reverse (heating) or Direct (cooling) control action.
• Reverse (Heating) action :
Direct (Cooling) action :
Reverse
(Heating) action