Yaskawa iQpump Drive User Manual - Manual (Page 206)

206 YASKAWA TM.iQp.01 iQpump Drive User Manual
C.1 Standard iQpump Drive Specifications
Table C.3 Common iQpump (P7U) Drive Specifications
Model Number
CIMR-P7U‰-107
Specification
Con
tr
o
l Charac
teris
tic
s
Control method
Sine wave PWM
V/f control
Speed range 40:1
Speed control accuracy ±2 to 3% (77 °F ± 50°F) (25°C ± 10°C)
Frequency accuracy
(temperature characteristics) Digital references: ± 0.01% (14 °F to 104°F) (-10°C to +40°C)
Analog references: ±0.1% (77 °F ± 50°F) (25°C ±10°C)
Frequency setting resolution
Digital references: 0.01 Hz
Analog references: 0.025/50 Hz (10 bit with sign)
Frequency setting signal
(Speed Command)
0-10 Vdc, 4-20 mA
Acceleration/Deceleration time 0.0 to 6000.0 s (2 selectable combinations of independent acceleration and deceleration settings)
Main control functions
Restarting for momentary power loss, bi-directional speed search, overtorque detection, 5 preset speeds,
acceleration/deceleration time changes, S-curve acceleration, 3-wire sequence, auto-tuning, cooling fan ON/OFF control, torque compensation, jump
frequencies, upper and lower limits for frequency references, DC braking for starting and stopping, high-slip braking, PI control (with sleep function),
energy-saving control, Modbus communications (RS-485/422, 19.2 kbps maximum), fault reset, and copy function
Pr
ote
c
tive Fu
nct
ions
Motor protection Protection by electronic thermal overload relay
Fuse blown protection Stops for fuse blown
Overload capacity and maximum
current
110% of rated output current for 60 seconds
Overvoltage protection
208-240 VAC: Stops when main-circuit DC voltage is above 410V
480 VAC: Stops when main-circuit DC voltage is above 820V
Undervoltage protection
208-240 VAC: Stops when main-circuit DC voltage is below 190V
480 VAC: Stops when main-circuit DC voltage is below 380V
Momentary power loss ridethru
Power Interruptions of 15 ms or more
By selecting the momentary power loss method, operation can be continued if power is restored within 2sec
Cooling fin overheating Protection by thermistor
Stall prevention Stall prevention during acceleration, deceleration, or running
Grounding protection Protection by electronic circuits. (50% of inverter rated current)
Charge indicator Lit when the main circuit DC voltage is approx. 50 Vdc or more
Enclosure Type
Enclosed wall-mounted type (NEMA 1): CIMR-P7U20P4 thru 2030 and 40P4 thru 4055
Open chassis type (IP00): CIMR-P7U2022 thru 2110 and 4030 thru 4300
Envir
onm
en
t
Ambient operating temperature
14 °F to 104°F (-10°C to 40°C) NEMA 1 type
14 °F to 113°F (–10°C to 45°C) Open chassis type
Ambient operating humidity 95% max. (with no condensation)
Storage temperature -4 °F to 140°F (- 20°C to + 60°C) short-term temperature during transportation
Application site Indoor (no corrosive gas, dust, etc.)
Altitude 3300 ft. (1000 m), higher altitudes by derate
Vibration 10 to 20 Hz, 32 ft/sec 2 (9.8 m/s 2 ) max.; 20 to 50 Hz, 6.5 ft/sec 2 (2 m/s 2 ) max.
Approval Agencies UL File E143427