Features of CG Drive - SK |
| Operation Specifications |
| Control method selection |
Open loop vector control with true space vector modulation |
| Output frequency range |
0 to 1500Hz |
| Frequency Resolution |
Analog input |
Analog I/P resolution is 10Bits i.e.(0.1V/0.2mA) |
| |
Digital input |
0.001Hz |
| Analog Setting Method |
0-10V, 2-20mA, 4-20V to +10VSM-i/o Lite option |
| V/Hz Characteristics |
Dynamic V/Hz, Quadratic V/Hz (fan/pump optimization) |
| Starting Characteristics |
150% of FLT |
| Torque boost |
Voltage boost can be set as 0-50% of motor rated voltage |
| Acceleration time setting |
0-3200 seconds/100Hz |
| Deceleration time setting |
0-3200 seconds/100Hz |
| Accel/Decel Pattern |
Linear & S-Cure |
| Braking |
Dynamic Braking |
Built-In Dynamic braking chopper (Dynamic Braking Resister to be connected externally) |
| |
DC Braking |
DC braking available as standard-programmable current/frequency thresholds for DC brake release/apply with pre brake & pot brake release delay |
| Over Load capacity |
150% of 1 minute |
| Current stall prevantion operation level |
0-165% |
| Voltage stall prevention opeation level |
To be Enabled/Disabled. Level is fixed |
| Switching frequency |
3 (Default) – 6 – 12 - 18Khz |
| Multi-function input terminals |
5 digital inputs for Enable, FWD Run, REV Run, Local/Remote, 8 preset speeds, 2 Analog I/Ps |
| Multi-function output terminals |
1 Status Relay, 1 Analog o/p for speed, 1 digital O/P for zero speed |
| Operation functions |
Static auto-tune, Built-in independent PID controller, Real Time Clock, Flying start, Mains dip ride through.
Intelligent Thermal Management(ITM) optimizes switching frequency |
| Interface |
|
| Operator interface |
Built-in LED keypad displays operating status, fault/trip codes & can also be used for reading/changing parameters, start, stop & reset. Apart of built-in LED keypad; remote LED display, LCD display & various HMI operator interfaces available as options |
| Communication |
Serial communication – Modbus RTU RS485 via Rj45 connector-Baud rate 4800, 9600, 19200 or 38400 bits per seconds |
| Protections |
|
| Protective and warning function |
Under voltage, Supply & Dc link over voltage, phase loss, drive over load, instantaneous over current, short Circuit, ground fault, drive thermal, watch dog, motor thermal |
| Environment |
|
| Ambient temperature |
Ambient temperature -100C to 400C |
| Ambient humidity |
Humidity 95% maximum (Non Condensing) |
| Storage temperature |
-20deg c to 65deg c |
| Altitude |
up to 1000m without current limitation |
| Approvals |
|
| Electromagnetic Immunity |
Electromagnetic immunity complies with EM61800-3 and EN61000-6-3 & 4 |
| Electromagnetic Emission |
Electromagnetic emission complies with EN61800-3 (second environment) as standard. Complies with En61000-6-3 (Residential) and EN61000-6-4 (Industrial) generic standard with optional foot print EMC filters |
| Other Approvals |
UL, CUL, CE, C-Tick ISO14001, ISO9001:2000 |
| Options |
|
| Drive Configuration & Programming |
Configuration tool (CTSoft), RS232/485 Cable, Cloaing & Parameter storage (SmartStick) |
| Operator interface |
Remote LED display, Remote LCD display, HMI Operator interface |
| Power accessories |
Internal EMC filter as standard, External EMC, Brakinog resistor, Bottom metal gland plate cover, Top Cover for NEMA1 installation, Universal cable management bracket |
| Input/Outputs |
Extended I/O, Extended I/O + Real time clock, Double insulated extended I/Os, 120V extended I/Os, 120V |
