TECO T-verter N2 Series - Functional Specifications; Control Characteristics; Protection Functions; Operation Conditions

10
Functional Specification:
Carrier frequency 1 - 12 K
Frequency Control Range 0.1 – 400 Hz
Frequency Accuracy
Digital: 0.01% (-10 ~ 40
°
C); Analog: 0.4% (25+-10
°
C)
Frequency Resolution 0.01 Hz with computer or PLC control, 0.1 Hz with keypad control when freq.
above 100 Hz
Frequency Setting Signal (0-5VDC) (0-10VDC) (4-20mA) (0-20mA)
Accel / Decel Time 0.1-3600 SEC with (2) S-curves
Braking Torque About 20% (built-in Braking transistor)
Control
Characteristics
V/F Pattern 18 patterns, one curve programmable
Instantaneous Over Current Approx. 200% rated current
Overload T-verter: 150% / 1 minute
Motor Overload Protection Electronic thermal overload relay
Over voltage 200V series: (DC bus voltage exceeds 427V)
400v series: (DC bus voltage exceeds 854V)
Under voltage 200V series: (DC bus voltage drops < 200V)
400v series: (DC bus voltage drops < 400V)
Momentary Power Loss 0~2 seconds: The T-verter can be restarted using the speed search feature
Heat Sink Fin Overheat Protected by thermister
Protection
Function
Ground Fault Electronic circuit protection
Operation signals Forward/Reverse operation, by keypad or hardwire contact, multiple individual
commands
Reset Released protection while the protective function is operating
Input
Signal
Multifunction Input Refer to function illustration in Fn_56
Multifunction Output Refer to function illustration in Fn_61 Output
Signal
Fault output 250VAC 1A, 30VDC 1A or less
Built-in Function
Frequency reference bias/gain; up/lower limit; manual torque boost; frequency
meter calibrating gain; auto restart attempt; skip frequency; S-curve
ACCEL/DECEL; Carrier frequency adjust.(1-12KHz)
Communication link function
Digital operator monitor
Frequency command, output frequency, speed, output current, output voltage,
P-N bus voltage, rotating direction
Operation
Conditions
Analog Output Monitor
Analog output (0-10V), possible to select output frequency & setting freq. &
output voltage & P-N bus voltage
Location Indoor (protected from corrosive gas and dust)
Ambient Temperature -10 degrees ~ 40 degrees © 50 degrees with cover removed
Humidity 0-95%(non condensing)
Environ
mental
Vibration 0.5G
Enclosure IP20 / IP65 (NEMA4)
EMC EN50081-1, EN50082-2 (with optional filter)
LVD EN50178
UL UL 508C
z N2-205 and above capacity are not CE complied