For industrial applications such as centrifugal fans and pumps, the P7 drive is an ideal choice. The drive is provided in Normal Duty ratings with 110% overload capability. V/f control mode, network communication options, and an array of input/output options are available.

The P7 is factory-programmed and ready to run. For operational simplicity and clarity, the LCD operator display has 5 lines x 16 characters. It can be set to any of 6 languages. The keypad is intuitive and includes parameter copying to move a chosen set of parameters from one drive to another. If the application requires programming, the P7 makes it easy. Parameters are grouped in easy to use sets; quick start and advanced. To enhance parameter and data management, DriveWizard software for the PC is available at no charge, for upload/download, trending, and graphing.

This drive is designed for tough industrial environments. It is rugged and reliable, with an MTBF of 28 years. A variety of enclosure options provide the right environmental protection. Providing the right power requirements is also easy with 208/240 and 480 volt ratings, built-in bus choke above 30 HP, common bus capability, and other energy savings options. Other features include motor auto-tuning and configurable options such as circuit breakers and fuses.

The P7 supports the industry's open architecture, open connectivity demands with network communications choices such as DeviceNet, Profibus-DP, and others. Drive coordination with other equipment is simplified with inputs and outputs for 4 to 20 mA, 0-10 V, and an assortment of programmable contacts.

With an optional phase-shifting input transformer, the P7 dual-diode bridge can be operated in 12-pulse rectification mode, reducing input current harmonic distortion factor by over 90%. With lower EMI/RFI emission and lower total harmonic distortion contribution, the P7 meets or exceeds the generally accepted power quality standards. Inherent motor protection features resulting from low noise/low carrier technology provides for longer lead lengths without additional motor protection devices.

The optional P7/Bypass package is a 3-contactor style bypass, allowing motor operation from the drive or across the line. This facilitates drive maintenance while the motor continues to operate.

The P7 has been designed to provide the features and options commonly needed for fan and pump applications.

Performance Features Ratings: 5-150 HP, 208 VAC 5-150 HP, 230 / 240 VAC 5-500 HP, 480 VAC 5-250 HP, Bypass Overload capacity: nominal 110% for 60 sec (150% peak) Starting torque: 100% at 3 Hz DC injection braking: at start or stop, adjustable, current-limited (anti-windmilling) Motor preheat function Adjustable accel/decel: 0.1 to 6000 sec. Controlled speed range: 40:1 Critical frequency rejection: 3 selectable, adjustable bands Torque-limiting: 30-180% Energy $aving control Torque boost: full range, auto Power loss ride-thru: 2 sec Inertia ride-thru Auto restart after power loss or resettable fault, selectable, programmable Feedback signal loss detection Serial communications loss detection "Up/Down" floating point control capability Stationary motor auto-tuning Sleep function Run-permissive input Protective Features Current-limited stall prevention Heat sink over-temperature, speed fold-back Bi-directional start into rotating motor Current-limiting DC bus fuse Optically-Isolated controls Short circuit protection: Phase-phase and phase-neutral Ground fault protection Short circuit withstand rating: 65K RMS, 100K RMS with bus reactor Electronic motor overload: UL Current limit Fault display: last 10 faults Fault circuit: OC, OV, OT Over torque and under torque protection Reverse prohibit selectability Inputs and Outputs Output contacts: One form C and two programmable form A Input terminals: 5 programmable multi-function input terminals Fault input:  Programmable Remote speed command: 0-10 VDC or 4-20 mA, direct or reverse-acting Analog outputs: Programmable, two, 0-10 VDC

Design Features LCD keypad display, 5 lines x 16 characters, backlit, 6 languages, copy function Multi-step speed settings: 5 available Setpoint (PI) control 32-bit microprocessor logic Nonvolatile memory, program retention Displacement power factor: 0.98 Output frequency: 0.1 to 120 Hz Frequency resolution: 0.06 Hz Frequency regulation: 0.1% Control Terminal Board: Quick disconnect Carrier frequency: selectable to 15 kHz 3% DC bus reactor: 30-150 HP, 208 VAC; 30-150 HP, 240 VAC; 40-500 HP, 480 VAC; optional on lower ratings 24 VDC control logic, PNP / NPN selectable Transmitter/Option power supply Input/output terminal status Timer function: Elapsed time, Delay on start, Delay on stop RS-422/485 port: Modbus protocol Volts/hertz ratio: Preset and programmable V/Hz patterns Meter Functions: Volt, amp, kilowatt, elapsed run time, speed command NEMA 1 or protected chassis UL, cUL listed and CE marked; IEC 146; MTBF: exceeds 28 years DriveWizard upload/download and monitoring/graphing software Service Conditions Ambient Temperature: -10°C to 40°C NEMA 1, 45°C protected chassis (14°F to 104°F, 113°F) Humidity: 95% RH, non-condensing Altitude: 3300 ft; higher by derate Input voltage: +10%/-15% Input frequency: 50/60 Hz ± 5% 3-phase, 3-wire, phase sequence insensitive Bypass Features Input, output, and bypass contactors Circuit breaker disconnect (MCP) Thermal motor overload relay, class 20 115 VAC control transformer, fused Drive/Bypass selector Hand/Off/Auto selector Normal/Test selector Pilot lights Selectable auto transfer to bypass on drive fault Run mode and Fault contacts Safety circuit interlock Control and safety circuit terminal strip Customer Use, 115 VAC, 100 VA

P7 Standard Drives - 5-500HP, 208-230/240 and 480V, 3-phase¹ input, NEMA 1 or protected chassis enclosure

208V | 240V | 230V | 480V

Rated Input Voltage	Drive Model Number CIMR-P7	Rated Output Current (Amps)	Nominal HP2	Standard Enclosure
208V	CIMR-P7U23P71	16.8	5	NEMA 1
	CIMR-P7U25P51	23.0	53
208V	CIMR-P7U27P51	31.0	7.5	NEMA 1
			10
208V	CIMR-P7U20111	46.2	15	NEMA 1
208V	CIMR-P7U20151	59.4	20	NEMA 1
	CIMR-P7U20181	74.8	25
208V	CIMR-P7U20221	88	30	NEMA 1
	CIMR-P7U20301	115	40
208V	CIMR-P7U20370	162	50	Protected Chassis
	CIMR-P7U20450	192	60
208V	CIMR-P7U20550	215	75	Protected Chassis
	CIMR-P7U20750	312	100
208V	CIMR-P7U20900	360	125	Protected Chassis
	CIMR-P7U21100	415	150

 

Rated Input Voltage	Drive Model Number CIMR-P7	Rated Output Current (Amps)	Nominal HP2	Standard Enclosure
240V	CIMR-P7U23P71	16.8	5	NEMA 1
	CIMR-P7U25P51	23.0	7.5
240V	CIMR-P7U27P51	31.0	10	NEMA 1
	CIMR-P7U20111	46.2	15
240V	CIMR-P7U20151	59.4	20	NEMA 1
	CIMR-P7U20181	74.8	25
240V	CIMR-P7U20221	88	30	NEMA 1
	CIMR-P7U20301	115	40

 

Rated Input Voltage	Drive Model Number CIMR-P7	Rated Output Current (Amps)	Nominal HP2	Standard Enclosure
230V	CIMR-P7U20370	162	50	Protected Chassis
			60
230V	CIMR-P7U20450	192	75	Protected Chassis
	CIMR-P7U20550	215	753
230V	CIMR-P7U20750	312	100	Protected Chassis
			125
230V	CIMR-P7U20900	360	150	Protected Chassis
	CIMR-P7U21100	415	150

 

Rated Input Voltage	Drive Model Number CIMR-P7	Rated Output Current (Amps)	Nominal HP2	Standard Enclosure
480V	CIMR-P7U43P71	7.6	5	NEMA 1
	CIMR-P7U44P01	8.7	5 3
480V	CIMR-P7U45P51	12.5	7.5	NEMA 1
	CIMR-P7U47P51	17.0	10
480V	CIMR-P7U49P01	21.0	15	NEMA 1
	CIMR-P7U40111	27.0	20
480V	CIMR-P7U40151	34.0	25	NEMA 1
	CIMR-P7U40181	40.0	30
480V	CIMR-P7U40221	50.4	303	NEMA 1
480V	CIMR-P7U40241	52.0	40	NEMA 1
	CIMR-P7U40301	67.2	50
480V	CIMR-P7U40371	77	60	NEMA 1
	CIMR-P7U40451	96	75
480V	CIMR-P7U40551	125	100	NEMA 1
480V	CIMR-P7U40750	156	125	Protected Chassis
	CIMR-P7U40900	180	150
480V	CIMR-P7U41100	240	200	Protected Chassis
	CIMR-P7U41320	260	2003
480V	CIMR-P7U41600	304	250	Protected Chassis
480V	CIMR-P7U41850	414	300	Protected Chassis
			350
480V	CIMR-P7U42200	515	400	Protected Chassis
			450
480V	CIMR-P7U43000	675	500	Protected Chassis

 

1. Contact us at 800-YASKAWA (927-5292) for single phase applications and sizing.
2. Horsepower rating is based on standard NEMA B 4-pole motor design as represented in NEC table 430.150 Full-Load Current, Three-Phase Alternating Current Motors
3. Check motor FLA for proper drive sizing