Best E5 Series User Manual page 112

Chapter 5 Specification of Parameters
9: Lower limit frequency attained
When output frequency attains P10.10 (lower limit frequency), outputs ON.
10: Frequency higher than FDT 1
Terminal outputs ON signal when output frequency exceeds P21.10 (FDT1 upper bound)
and will not output OFF signal unless output frequency drops to below P21.11 (FDT1 lower
bound).
11: Frequency higher than FDT 2
Terminal outputs ON when output frequency exceeds P21.12 (FDT2 upper bound) and will
not output OFF unless output frequency drops to below P21.13 (FDT2 lower bound).
12: Reserved
13: Torque limited
This takes effect only in the mode of sensor-less vector control. If output torque attains the
limit value of drive torque or brake torque, terminal outputs ON.
14: Fault output
When the drive is in fault, outputs ON.
15: Alarm output
When inverter gives an alarm, ON signal is output.
16: Drive (motor) overloaded alarm
In case drive output current exceeds P41.04 (overload alarm threshold ) and its last time
exceeds P41.05 (overload alarm activated time that exceeding threshold), outputs ON.
Refer to parameters P41.03~P41.05 for information with regard to drive (motor) overloaded
alarm.
 ATTENTION:
In case of either drive is overloaded or motor is overloaded, also will output ON.
17: Drive thermal alarm
When drive internally detected temperature exceeds P41.13 (Drive thermal alarm
threshold), ON signal will be output.
18: Zero-current detection
When drive output current is less than the value of P21.15 (effective proportion of zero
current detected) and the lasting time attains the value of P21.16 (Zero current detected
time), ON signal will be output.
19: X1
Output the status of X1.
20: X2
Output the status of X2.
21: Motor 1/2 indication
When motor 1 is selected, outputs OFF. When motor 2 is selected, outputs ON.
22: Set count value attained
Refer to the specification of parameter P53.12.
- 108 -
E5 User Manual