Toshiba LF620 Instruction Manual page 122

High and Low Limit Alarm Output Performance (Same as for High High/Low Low limit
Alarm Output)
• Single range performance
Output (%)
High limit value
Low limit value
Alarm output
• Multi-range performance
In an example shown below, a low limit alarm is set for the Range 2 and a high limit
alarm is set for the Range 1.
Output (%)
Hysteresis
2.5%
Range 1 High
limit value
Range 2 Low
limit value
Alarm output
* When an alarm output condition occurs, Digital output 1 and 2 change to the output status set for an
alarm output condition. Alarm output contact is open while the converter is powered off.
Hysteresis
2.5%
Hysteresis
2.5%
Alarm output
Hysteresis
2.5%
− 121 −
Alarm output
Alarm output
6 F 8 A 0 9 2 7
Time
Alarm output
Time