CHV180 series frequency inverter special for elevator General
.4.
1. General
1.1 General technical specifications
● Input & output
Input voltage range: 400V±15%
Input frequency range: 47~63Hz
Output voltage range: 0~rated input voltage
Output frequency range: 0~400Hz
● I/O features
Programmable digital input: Provide 6 terminals which can accept ON-OFF inputs
and 4 inputs can be extended by I/O extension card.
Programmable analog input: AI1 can accept input of 0 ~10V, AI2 can accept input
of 0~10V or 0~20mA.
Programmable open collector output: Provide 1 output terminal, another 1 output
can be extended by I/O card.
High speed pulse output: Provide 1 output terminal, which can be changed as open
collector output or high speed pulse output through the related functional code.
Relay output: Provide 2 output terminals, 1 output can be extended by I/O
extension card.
Analog output: 1 output terminal, 0~20 mA or 0~10 V. another 1 can be extended
by I/O extension card.
● Main control function
Control mode: Sensorless vector control (SVC), Vector control with PG (VC), V/F
control.
Overload capacity: 60s with 150% of rated current, 10s with 180% of rated current.
Starting torque: 150% of rated torque at 0.5Hz (SVC); 180% of rated torque at 0Hz
(VC).
Speed adjusting range: 1:100 (SVC); 1:1000 (VC)
Speed accuracy: ± 0.5% of maximum speed (SVC); ±0.1% of maximum speed
(VC)
Carrier frequency: 1.0 kHz~16.0 kHz.
● Functions
Frequency reference source: Digital input, analog input, serial communication,
multi-step speed and analog tracking running.
Operating mode: Checking running, emergency running and decelerating running.
