STEP
iAStar Frequency Inverter For Elevator Door Machine manual Instructions
5
Table 2-1 Technical criterion of iAstar－S2 inverter
Contents Specification
Encoder 2
A+，A-，B+，B-，
0V，＋5V
（only for Type A1）
Differential type
Communication interface CAN communication interface
Protective
function
Inverter protection
Over voltage, under voltage, over current, fuse
blown, inverter overheated, phase error，overload
protection, IPM hardware fault. etc.
Transient de-energized Less than15 millisecond：Continuous running
Display
Running information
Output current，volts D.C.，door position，output
interface status
Fault information
Inverter fault information displayed under
protection function.
Cooling method
Natural cooling
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