[◯= Allowed×= Not permitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code

Function Name

Monitored data or setting

 

Default Setting

Setting

Change

 

 

 

 

SJ700

 

SJ700B

during operation during operation

 

 

 

 

 

 

 

 

-FE(CE) -FU(UL)

-F(JP)

(allowed or not)

(allowed or not)

 

 

and

b028

Active frequency matching, scan start frequency

SJ700: 0.20 x "rated current" to 2.00 x "rated current" (A) < 75kW and over:0.20 x 1.50 >

Rated current of inverterx 1..0

×

 

restraint

SJ700B: 0.20 x "rated current" to 1.50 x "rated current" (A)

 

restriction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

overcurrent

b029

Active frequency matching, scan-time constant

0.10 to 30.00 (s)

0.50

 

0.50

0.50

0.50

×

 

Overload

 

 

b030

Active frequency matching, restart frequency select

00 (frequency at the last shutoff), 01 (maximum frequency), 02 (set frequency)

00

 

00

00

00

×

 

 

 

 

software

 

 

00 (disabling change of data other than "b031" when SFT is on), 01 (disabling change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of data other than "b031" and frequency settings when SFT is on), 02 (disabling change

 

 

 

 

 

 

 

 

 

 

 

 

lock

b031

Software lock mode selection

01

 

01

01

01

×

 

of data other than "b031"), 03 (disabling change of data other than "b031" and

 

 

 

 

 

frequency settings), 10 (enabling data changes during operation)

 

 

 

 

 

 

 

 

 

 

 

 

 

b034

RUN/ power-on warning time

0. to 9999. (0 to 99990), 1000 to 6553 (10000 to 655300) (hr)

0.

 

0.

0.

0.

×

 

 

 

 

 

b035

Rotational direction restriction

00 (enabling both forward and reverse rotations), 01 (enabling only forward rotation),

00

 

00

00

00

×

×

 

 

 

 

 

 

02 (enabling only reverse rotation)

 

 

 

 

 

 

Others

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b036

Reduced voltage start selection

0 (minimum reduced voltage start time) to 255 (maximum reduced voltage start time)

06

 

06

06

06

×

 

 

 

 

b037

Function code display restriction

00 (full display), 01 (function-specific display), 02 (user setting), 03 (data comparison

04

 

04

04

04

×

 

 

display), 04 (basic display)

 

 

 

b038

Initial-screen selection

00 (screen displayed when the STR key was pressed last), 01 (d001), 02 (d002),

01

 

01

01

01

×

 

 

03 (d003), 04 (d007), 05 (F001)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b039

Automatic user-parameter setting function enable

00 (disabling), 01 (enabling)

00

 

00

00

00

×

 

 

 

 

 

b040

Torque limit selection

00 (quadrant-specific setting), 01 (switching by terminal), 02 (analog input), 03 (option 1),

00

 

00

00

00

×

 

 

 

04 (option 2)

 

 

limitation

b042

Torque limit(1)

SJ700: 0. to 200. (%), no (disabling torque limitation) < 75kW and over:0. to 180.>

150.

 

150.

150.

120.

×

 

(Reverse-regenerating in 4-quadrant mode)

SJ700B: 0. to 150.(%), no (disabling torque limitation)

 

 

 

b041

(Forward-driving in 4-quadrant mode)

SJ700B: 0. to 150.(%), no (disabling torque limitation)

150.

 

150.

150.

120.

×

 

Torque

 

Torque limit(2)

SJ700: 0. to 200. (%), no (disabling torque limitation) < 75kW and over:0. to 180.>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b043

Torque limit(3)

SJ700: 0. to 200. (%), no (disabling torque limitation) < 75kW and over:0. to 180.>

150.

 

150.

150.

120.

×

 

 

 

(Reverse-driving in 4-quadrant mode)

SJ700B: 0. to 150.(%), no (disabling torque limitation)

 

 

 

b044

Torque limit(4)

SJ700: 0. to 200. (%), no (disabling torque limitation) < 75kW and over:0. to 180.>

150.

 

150.

150.

120.

×

 

 

(Forward-regenerating in 4-quadrant mode)

SJ700B: 0. to 150.(%), no (disabling torque limitation)

 

 

 

b045

Torque limit LADSTOP enable

00 (disabling), 01 (enabling)

00

 

00

00

00

×

 

 

 

failure

b046

Reverse RUN protection enable

00 (disabling), 01 (enabling)

00

 

00

00

00

×

 

 

 

b050

Controlled deceleration and stop on power loss

00 (disabling), 01 (enabling)

00

 

00

00

00

×

×

 

 

 

 

at

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

b052

Over-voltage threshold during power loss

0.0 to 999.9, 1000. (V)

360.0/720.0

360.0/720.0

360.0/720.0

360.0/720.0

×

×

 

 

 

 

 

power

b051

DC bus voltage trigger level during power loss

0.0 to 999.9, 1000. (V)

220.0/440.0

220.0/440.0

220.0/440.0

220.0/440.0

×

×

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

momentary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

stop-Non

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b053

Deceleration time setting during power loss

0.01 to 99.99, 100.0 to 999.9, 1000. to 3600. (s)

1.00

 

1.00

1.00

1.00

×

×

 

 

 

 

 

 

b054

Initial output frequency decrease during power loss

0.00 to 10.00 (Hz)

0.00

 

0.00

0.00

0.00

×

×

 

 

 

 

 

 

b055

Proportional gain setting for nonstop operation at power loss

0.00 to 2.55

0.20

 

0.20

0.20

0.20

 

 

 

b056

Integral time setting for nonstop operation at power loss

0.0 to 9.999 /10.00 to 65.55

0.100

 

0.100

0.100

0.100

 

 

 

b060

Maximum-limit level of window comparators O

0. to 100. (lower limit : b061 + b062*2) (%)

100

 

100

100

100

 

 

 

comparator

b061

Minimum-limit level of window comparators O

0. to 100. (lower limit : b060 - b062*2) (%)

0

 

0

0

0

 

 

 

b065

Hysteresis width of window comparators OI

0. to 10. (lower limit : b063 - b064 / 2) (%)

0

 

0

0

0

 

 

 

 

b062

Hysteresis width of window comparators O

0. to 10. (lower limit : b061 - b062 / 2) (%)

0

 

0

0

0

 

 

 

 

b063

Maximum-limit level of window comparators OI

0. to 100. (lower limit : b064 + b066*2) (%)

100

 

100

100

100

 

 

 

b064

Minimum-limit level of window comparators OI

0. to 100. (lower limit : b063 - b066*2) (%)

0

 

0

0

0

 

 

Window

 

 

 

 

 

 

 

 

 

 

 

 

 

b066

Maximum-limit level of window comparators OI

-100. to 100. (lower limit : b067 + b068*2) (%)

100

 

100

100

100

 

b068

Hysteresis width of window comparators O/OI/O2

0. to 10. (lower limit : b066 - b067 / 2) (%)

0

 

0

0

0

 

 

 

b067

Minimum-limit level of window comparators O/OI/O2

-100. to 100. (lower limit : b066 - b068*2) (%)

-100

-100

-100

-100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b070

Operation level at O disconnection

0 to 100 (%) or "no" (ignore)

255(no)

255(no)

255(no)

255(no)

×

 

 

b071

Operation level at OI disconnection

0 to 100 (%) or "no" (ignore)

255(no)

255(no)

255(no)

255(no)

×

 

 

 

b072

Operation level at O2 disconnection

0 to 100 (%) or "no" (ignore)

127(no)

127(no)

127(no)

127(no)

×

 

 

 

b078

Cumulative input power data clearance

Clearance by setting "01" and pressing the STR key

00

 

00

00

00

 

 

 

b079

Cumulative input power display gain setting

1. to 1000.

1.

 

1.

1.

1.

×

×

 

 

 

 

 

 

b082

Start frequency adjustment

0.10 to 9.99 (Hz)

0.50

 

0.50

0.50

0.50

×

 

 

 

b083

Carrier frequency setting

SJ700: 0.5 to 15.0(kHz) <75 to 132kW:0.5 to 10.0/185kW and over:0.5 to 3.0>

5.0(*2)

5.0(*2)

5.0(*2)

3.0(*1)

×

×

 

 

 

 

 

 

SJ700B: 0.5 to 12.0 (kHz) <90kW and over:0.5 to 8.0.>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b084

Initialization mode (parameters or trip history)

00 (clearing the trip history), 01 (initializing the data), 02 (clearing the trip history and

00

 

00

00

00

×

×

 

 

 

 

 

 

initializing the data)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b085

Country code for initialization

00 (Japan), 01 (EU), 02 (U.S.A.)

01

 

02

00

01

×

×

 

 

 

 

 

 

b086

Frequency scaling conversion factor

0.1 to 99.0

1.0

 

1.0

1.0

1.0

 

 

Others

b087

STOP key enable

00 (enabling), 01 (disabling), 02 (disabling only the function to stop)

00

 

00

00

00

×

 

 

b088

Restart mode after FRS

00 (starting with 0 Hz), 01 (starting with matching frequency), 02 (starting with active

00

 

00

00

00

×

 

matching frequency)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b089

Automatic carrier frequency reduction

00: invalid, 01: valid

00

 

00

00

00

×

×

 

 

 

 

 

 

b090

Dynamic braking usage ratio

0.0 to 100.0 (%)

0.0

 

0.0

0.0

0.0

×

 

 

 

b091

Stop mode selection

00 (deceleration until stop), 01 (free-run stop)

00

 

00

00

00

×

 

 

 

b092

Cooling fan control

00 (always operating the fan), 01 (operating the fan only during inverter operation

00

 

00

00

00

×

 

 

 

[including 5 minutes after power-on and power-off])

 

 

 

b095

Dynamic braking control

00 (disabling), 01 (enabling [disabling while the motor is topped]), 02 (enabling [enabling

00

 

00

00

00

×

 

 

also while the motor is topped])

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b096

Dynamic braking activation level

330 to 380, 660 to 760(V)

360/720

360/720

360/720

360/720

×

 

 

 

b098

Thermistor for thermal protection control

00 (disabling the thermistor), 01 (enabling the thermistor with PTC),

00

 

00

00

00

×

 

 

02 (enabling the thermistor with NTC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b099

Thermal protection level setting

0. to 9999. (Ω)

3000.

 

3000.

3000.

3000.

×

 

 

characteristic

b100

Free-setting V/f frequency (1)

0. to "free-setting V/f frequency (2)" (Hz)

0.

 

0.

0.

0.

×

×

 

 

 

 

 

b104

Free-setting V/f frequency (3)

0. to "free-setting V/f frequency (4)" (Hz)

0.

 

0.

0.

0.

×

×

 

 

 

 

 

 

b101

Free-setting V/f voltage (1)

0.0 to 800.0 (V)

0.0

 

0.0

0.0

0.0

×

×

 

 

 

 

 

 

b102

Free-setting V/f frequency (2)

0. to "free-setting V/f frequency (3)" (Hz)

0.

 

0.

0.

0.

×

×

 

 

 

 

 

 

b103

Free-setting V/f voltage (2)

0.0 to 800.0 (V)

0.0

 

0.0

0.0

0.0

×

×

 

 

 

 

 

ofV/f

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b105

Free-setting V/f voltage (3)

0.0 to 800.0 (V)

0.0

 

0.0

0.0

0.0

×

×

 

 

 

 

 

b106

Free-setting V/f frequency (4)

0. to "free-setting V/f frequency (5)" (Hz)

0.

 

0.

0.

0.

×

×

 

 

 

 

 

setting

b107

Free-setting V/f voltage (4)

0.0 to 800.0 (V)

0.0

 

0.0

0.0

0.0

×

×

 

 

 

 

 

 

b108

Free-setting V/f frequency (5)

0. to "free-setting V/f frequency (6)" (Hz)

0.

 

0.

0.

0.

×

×

 

 

 

 

 

Free

b109

Free-setting V/f voltage (5)

0.0 to 800.0 (V)

0.0

 

0.0

0.0

0.0

×

×

 

 

 

 

 

 

b110

Free-setting V/f frequency (6)

0. to "free-setting V/f frequency (7)" (Hz)

0.

 

0.

0.

0.

×

×

 

 

 

 

 

 

b111

Free-setting V/f voltage (6)

0.0 to 800.0 (V)

0.0

 

0.0

0.0

0.0

×

×

 

 

 

 

 

(*1) “Over current protection” , ” Overload restriction” , “Over current limiting” and “Electronic thermal protection” might operate from the set value when “Carrier frequency setting” is used

15

with less than 2kHz by a low value. Please set to 2kHz or more and use the setting of “Carrier frequency setting” for such a situation. (*2) 1850HF, 2200HF and 3150HF:2.1, 4000HF:1.9

 

Page 16
Image 16
Hitachi SJ700 B028, B029, B030, B031, B034, B035, Others B036, B038, B039, B040, B042, 120, B041, B043, B044, B045, B046

SJ700B, SJ700 specifications

The Hitachi SJ700 and SJ700B series are renowned variable frequency drives (VFDs) that represent a significant advancement in motor control technology. Designed for industrial applications, these drives offer a versatile solution for managing motor speed, torque, and efficiency in a variety of settings.

One of the main features of the SJ700 and SJ700B series is their compact design. This allows for easy installation and integration into existing systems, which is crucial for minimizing downtime during upgrades or replacements. The drives support multiple mounting orientations, facilitating applications with space constraints.

Another standout characteristic is their advanced control algorithms. The SJ700 series uses vector control technology, which optimizes the performance of both AC and induction motors. This ensures high precision in speed and torque control, making it suitable for processes that require fine adjustments. The drives also feature automatic tuning capabilities, which allow for quick commissioning while minimizing the need for extensive parameter adjustments.

The SJ700 and SJ700B series are designed with energy efficiency in mind. They utilize advanced regenerative braking technology that recovers energy, reducing power consumption and improving overall system efficiency. Furthermore, these drives incorporate energy-saving features that optimize motor operation based on load requirements, contributing to a lower carbon footprint.

These drives come equipped with robust communication capabilities. They support various communication protocols such as Modbus, Profibus, and EtherCAT, making them easily integrable with modern automation systems. This flexibility allows for real-time monitoring and control, enhancing operational visibility and efficiency.

Reliability is another hallmark of the SJ700 series. Built with high-quality components, these drives exhibit excellent thermal management and protection against overvoltage, overload, and short circuits. The SJ700B variant boasts additional features such as enhanced fault diagnostics and improved environmental protection, making it suitable for more demanding applications.

In conclusion, the Hitachi SJ700 and SJ700B series variable frequency drives stand out in terms of compact design, advanced control technologies, energy efficiency, versatile communication options, and robust reliability. These features make them an ideal choice for a wide range of industrial applications, from manufacturing automation to HVAC systems, ensuring optimal performance and cost savings for users.