Rhymebus Rm6f5 series User manual

2022.08.15 Edition XB200235

Thank you for using RHYMEBUS RM6F5 series drive.

For proper operations and safety purposes, please read manual carefully.

Only the qualified personnel may proceed with the installation.

Scan the QR code on the right side for the complete operation manual.

Please pay attention to the safety precautions marked with “DANGER” or

“CAUTION” in complete manual before installation.

DANGER

User may cause the casualty or serious damages if user does not abide

by the instructions of the manual to execute the tasks.

CAUTION

User may cause injuries to the people or damage the equipment if user

does not abide by the instructions of the manual to execute the tasks.

Power Source

R,S,T

(L1,L2,L3)

AC power source

input terminals

Three-phase; sinusoidal power source input terminals.

○

＋, N○

－

DC power source

input terminals

External DC power source terminal.

※Only 2007 ~ 2015, 4007 ~ 4020 models have the terminal.

Motor

U,V,W

(T1,T2,T3)

Drive outputs to

motor terminals

Output three-phase variable frequency and voltage to

motor.

Power

and Braking

P(+), N○

－

Dynamic brake unit

terminal

Connect to dynamic braking unit(option).

P, N

P, PR

External

brakingresistor

terminal

Connect to external brake resistor (option).

P(+), PR

P(+), P1

External reactor

terminal

Connect to DC reactor (DCL) for improving power

factor. The default setting is connected by a jumper.

Grounding

PE(or G)

Grounding terminal

Ground the drive in compliance with the NEC standard

or local electrical code.

RM6F5 Series

Simple Version

Operation Manual

Terminals of Main Circuit

RM6F5 IM

R/L1

S/L2

W/T3

V/T2

U/T1

PRP N Induction Motor

T/L3

Braking Resistor(option)

R/L1

S/L2

T/L3

Model：RM6F5-2001B3~RM6F5-2005B3 ;

Model：RM6F5-4001B3~RM6F5-4007B3

Three-Phase,

50/60Hz AC Power Input

RM6F5 IM

R/L1

S/L2

W/T3

V/T2

U/T1 Induction Motor

T/L3

R/L1

S/L2

T/L3

Braking Resistor(option)

Jumper

P(+)PR P1

※1:DC Reactor(DCL; option)

RM6F5 IM

R/L1

S/L2

W/T3

V/T2

U/T1 Induction Motor

T/L3

Jumper

P(+) P1

※1:DC Reactor(DCL; option)

Model：RM6F5-2007B3 ~ RM6F5-2020B3;

Model：RM6F5-4010B3 ~ RM6F5-4030B3

Model：RM6F5-2025E3 ~ RM6F5-2100E3;

Model：RM6F5-4040E3 ~ RM6F5-4150E3

Three-Phase,

50/60Hz AC Power Input

Three-Phase,

50/60Hz AC Power Input

RM6F5 IM

R/L1

S/L2

W/T3

V/T2

U/T1

PP1 NӨ

Three-Phase,

50/60Hz AC Power Input

Induction Motor

T/L3

R/L1

S/L2

T/L3

DCL

※1

ACL

Jumper

Model: RM6F5-2125E3~RM6F5-2250E3;

Model: RM6F5-4175E3~RM6F5-4700E3

※1

R/L1

S/L2

T/L3

ACL※1

Decription of terminal and wiring diagram

※1.125HP above drives: AC reactor (ACL) is the standard accessory;

200HP above drives: DC reactor (DCL) is the standard accessory.

Please remove the jumper between P1 and P terminal, when connecting the external DC

reactor (DCL). Do Not remove the jumper, when DC reactor (DCL) does not be connected.

Control Termianl

Type

Symbol

Function

Description

Control circuit terminal

Control

power

P24

Power terminal;

Control device usage

Output DC+24V; Maximum supplied current is 50mA.

P12/12V

Output DC+12V; Maximum supplied current is 20mA.

GND

(COM)

Common of analog input

control terminals

Common terminal for control power (P12/12V,P24) and

analog input terminal (Vin, Iin).

Input terminals

FWD

Forward command

terminal

Connect the FWD and COM terminals for forward

operation. (F_001=0)

REV

Reverse command

terminal

Connect the REV and COM terminals for reverse operation.

(F_001=0)

Multi-function input

terminal 1

․The function is set by F_052.

․Default setting: Coast to stop command

Multi-function input

terminal 2

․The function is set by F_053.

․Default setting: Open loop selection

Multi-function input

terminal 3

․The function is set by F_054.

․Default setting: Jog command

Multi-function input

terminal 4

․The function is set by F_055.

․Default setting: Secondary accel/decel time command

Multi-function input

terminal 5

Reserve

Multi-function input

terminal 6

Reserve

COM

(GND)

Common of digital input

control terminals

Common of digital input control signal terminals. (FWD,

REV and X1 ~ X4)

Vin

Analog input terminal

Input range: DC 0~10V。

Iin

Analog input terminal

․Input signal selection

JP4: I position (current signal)

JP4: V position (voltage signal)

․Input range: DC 4~20mA (2~10V) or

DC 0~20mA (0~10V)

․The function is set by F_126.

Output terminals

FM+

AM+

Analog output terminals

․Voltage meter with 10V full scale spec.

(meter impedance: 10kΩ above)

․Maximum output current: 1mA

M-

(GND)

Common of

analog output terminals

Common of analog output terminals.

Ta1

Multi-function

output terminals

(relay type)

․N.O (contact a); The function is set by F_060 .

․Default setting: Error detection

․Capacity: AC250V, 0.5A Max, cosθ=0.3

Tb1

․N.C (contact b); The function is set by F_060

․Capacity: AC250V, 0.5A Max, cosθ=0.3

Tc1

Common terminal for Ta1, Tb1.

Ta2

․N.O (contact a); The function is set by F_061

․Default setting: Operation detection

․Capacity: AC250V, 0.5A Max, cosθ=0.3

Tb2

․N.C (contact b); The function is set by F_061

․Capacity: AC250V, 0.5A Max, cosθ=0.3

Tc2

Common terminal for Ta2.

Multi-function output

terminals

(open collector type)

․The function is set by F_058, F_059.

․Capacity: DC48V, 50mA Max

CME

Common terminal of Y1, Y2.

External

Communication

Terminal

DX+

Signal transmission

terminal(+)

․Connect the drive by transmission cable, when the drive

controls multiple pumps or RS-485 communication

interface.

․Communication protocol: Modbus

DX-

Signal transmission

terminal(-)

GND

Grounding terminal of

signal transmission

Grounding terminal of shielding wire.

※1.JP5: SINK / SOURCE selection;

The signal input selection of multi-function input terminal(X1~X4), FWD/REV

terminals.

※2.JP4: I / V selection;

I position: Iin-GND terminal is inputted with the current signal.(default)

V position: Iin-GND terminal is inputted with the voltage signal.

※

3.DSW3: The terminal resistor selection for communication; The internal resistance is 100Ω.

When external device control multiple drives, switch the DSW3 to “ON”position at

the first and last drive.

※4.The analog input selection is set by F_126 (default: DC 2~10V(4~20mA))

Voltage Selection Board of Cooling Fan

Description of Terminal and Wiring Diagram

SINK

SOURCE

FWD

REV

P12

Vin

Iin

GND

(COM)

CME

Tc1

Tb1

Ta1

Tc2

Ta2

FM+

AM+

Shielded

Wire Twisted-Pair

Shielded Wire

P P P

VR 1KΩ,1/4W

Forward

Reverse

Multi-function Input Terminal 1 (-)

(+)

Multi-function Output Terminal

(Relay Type)

(AC 250V/0.5A COSθ=0.3)

Multi-function Output Terminal

(Open collector)

(DC 48V/50mA)

※2

M-

(GND)

Analog Output Terminal

(DC 0~10V)

※1

COM

(GND)

Analog input signal

(default: DC 4~20mA)

Analog input control

(default: DC 0~10V)

JP4

Multiple Pump/

Communication Control

Terminal

DX+

DX-

GND

P24

JP5

DSW3

Multi-function Input Terminal 2

Multi-function Input Terminal 3

Multi-function Input Terminal 4

※3

RM6F5

X3 Tb2

Multi-function Input Terminal 5

Multi-function Input Terminal 6

※Above models RM6F5-4100 have the voltage selection board shown in above figure

when removing the main circuit terminal cover of the drive. Please carefully select the

jumper position according to the power source(actual power voltage level) to avoid the

burnout of the fan or the overheating of the drive.(EX: When the power source is 460V,

selecting the position from 380V to 460V)

Wiring Diagram and Setting for Single-pump and Multi-pump Applications

Drive #0

Pressure

transmitter

Drive #0 Drive #1 Drive #2

Pressure

transmitter

1. JP4: Drive #0 àI position; Drive #1 ~ #3 àV position

2. JP1: Drive #0 àopen; Drive #1 ~ #3 àclose

3. DSW3: Drive #0 and Drive #3 àON position; Drive #1 and #2 à1 position

4. Set the number for every drive by F_016

Single Pump Control(F_015=1)

2. Parallel control for four pumps with one pressure transmitter (special wiring)

1. Parallel control for four pumps with four pressure transmitters (standard wiring)

Drive #0 Drive #1 Drive #2

Pressure

transmitter Pressure

transmitter

1. JP4: Drive #0 àI position; Drive #1 ~ #3 àV position

2. JP1: Drive #0 àopen; Drive #1 ~ #3 àclose

3. DSW3: Drive #0 and Drive #3 àON position; Drive #1 and #2 à1 position

4. Set the number for every drive by F_016

3. Parallel control for four pumps with one pressure transmitter (special wiring)

1. JP4: Drive #0 ~ #3 àI position

2. JP1: Drive #0 ~ #3 àopen

3. DSW3: Drive #0 and Drive #3 àON position; Drive #1 and #2 à1 position

4. Set the number for every drive by F_016

Multi-Pump Control(F_015=2,3,4)

Drive #3

Pressure

transmitter

Drive #3

DSW3

JP4 JP4 JP4 JP4

JP4

DSW3

1. JP4: I position

2. JP1: Open

3. DSW3: ON position

4.F_015=1

JP4: Input signal type selection of Iin

JP1: Input impedance selection of Iin

DSW3: Terminal resistor switch

F_015: Selection of Pump Control Mode

F_016: Set Drive’s No for Parallel Control

DSW3

P24 Iin DX+DX- FG

P24 Iin DX+ DX- FG

P24 Iin DX+ DX- FG P24 Iin DX+ DX- FG P24 Iin DX+ DX- FG

P24 Iin DX+DX- FG P24 Iin DX+DX- FG

DSW3

P24 Iin DX+ DX- FG

JP1

JP1 JP1 JP1 JP1

–+

–+–+–+–+

–+

Drive #0

- +

Drive #1 Drive #2

Pressure

transmitter

Drive #3

DSW3

JP4 JP4 JP4 JP4

1ON

DSW3

1ON

DSW3

1ON

DSW3

P24 Iin DX+DX- FG P24 Iin DX+ DX- FG P24 Iin DX+ DX- FG

P24 Iin DX+DX- FG

JP1 JP1 JP1 JP1

GND GND GND GND

Digital Type Keypad (KP-605)

Operation of Keypad

Display the actual pressure

ON: Auto constant pressure

mode / stand by

OFF: Manual mode / stop

Start auto constant

pressure mode

Change functions and

parameters

1. Drive stops

2. Error reset

1. Enter the parameter setting mode

2. Back to the function setting mode

3. Switch the monitor mode

1. Enter the function setting mode

2. Back to the monitor mode

1. Indicate the lead drive

2. In multi-pump control modes, the

indicator will be off after pressing

OFF key.

3.Blinking:Parallel connection error

Blink: Under acceleration or

deceleration

ON: Constant speed

OFF: Stop

POT Knob

Running

Display the setting pressure

ON: Maual mode/ Stand by

OFF: Auto mode/Stop

Enter manual mode

The operation of the digital keypad includes fault messages and three modes. The switching

methods are shown as below figure:

Monitor mode Function setting mode Parameter setting mode

Fault message

FUN

DATA

PROG FUN

DATA

OFF

RESET

PROG

Running

KEYPAD

Running

KEYPAD

Running

KEYPAD

Running

KEYPAD

The operation steps are shown as below table (by default setting)

Operation Steps

Display

1.Start the drive and enter the monitor mode.

KEYPAD

Running

2.Press

PROG

key and enter the function setting mode.

KEYPAD

Running

3.Press

FUN

DATA

key and enter the parameter setting mode.

KEYPAD

Running

4.Press

FUN

DATA

key and return to the function setting mode.

KEYPAD

Running

5.Press

PROG

key and return to the monitor mode.

KEYPAD

Running

Parameter List

Description of Monitor Mode

There are eight displays can be selected in the monitor mode. Press

FUN

DATA

to switch the

display in accordance with below sequence under monitor mode. User can determine one of

eight displays as the main display from function F_006 (Selection of Main Display). Please

refer to the following illustrations:

Display 1

(Output Frequency) Display 2

(Frequency Command) Display 3

(Output Voltage)

Display 5

(Output Current)

Display 6

(Terminal Status and

Heat Sink Temperature)

Monitor

Mode

FUN

DATA

FUN

DATA

Running

KEYPAD

Running

KEYPAD

Running

KEYPAD

Running

KEYPAD

Running

KEYPAD

Running

KEYPAD

FUN

DATA

FUN

DATA

Display 4

(DC Bus

Voltage)

Running

KEYPAD

Running

KEYPAD

FUN

DATA

FUN

DATA

FUN

DATA

Display 7

( SV & PV)

Display 8

(Actual flow)

FUN

DATA

Func.

Name

Description

Range of

Setting

Unit

Default

F_000

Drive Information

0: Software version

1: Drive model number

2: Drive running hours

3: Drive supply power time

4: Software checksum code

5: Reserved

─

F_001

Start Command

Selection

Start command

Rotation direction

command

0~11

─

FWD or REV terminal

FWD terminal

REV terminal

Keypad “AUTO RUN”

key

FWD, REV terminal

Forward direction

Reverse direction

5~7:

Reserved

Communication

interface

Communication

interface

Communication

interface

REV terminal

10:

FWD terminal

Communication

interface

11:

Keypad “AUTO RUN”

key

Communication

interface

a. Select one of eight displays as the main display from function F_006 (Selection of Main

Display).

b. Determine one of eight displays as the main display according to the application. When

the parameter of function is completed without pressing key, the drive will automatically

switch back to the main display after 3 minute.

Func.

Name

Description

Range of

Setting

Unit

Default

F_002

Frequency

Command

Selection

0: Frequency command by analog signal

1: Frequency command by keypad.

2: Pressure command by keypad.

3: Frequency command by communication.

4: Pressure command by communication.

5: Pressure command by analog signal

6: Frequency command by Pot on the keypad

7: Pressure command by Pot on the keypad

0~7

─

F_003

Selection of “STOP”

Key Validity

0: Start command by terminal, “STOP” key disabled.

1: Start command by terminal, “STOP” key enabled.

0,1

─

F_004

SettingValue(SV)

Selection

0: In the monitor mode, setting value cannot be

changed.

1: In the monitor mode, setting value can be changed.

0,1

─

F_005

Auto-Storing of

Setting Value

Selection

0: In the monitor mode, setting value auto-storing

disable.

1: In the monitor mode, setting value auto-storing after

3 minutes.

0,1

─

F_006

Selection of

Main Display

Select 1 of 8 “monitor modes” as the main display.

1~8

─

F_007

Pressure

Transducer Setting

Set upper limit value of pressure in accordance with

pressure transducer specification.(pressure setting

value is corresponding to maximum voltage or current.

0.0~160.0

bar

10.0

F_008

Maximum Allowabel

Operating Pressure

Set the maximum operating pressure value

(F_007*F_008) in accordance with the specification of

pump.

0~100

100

F_009

Starting Frequency

The starting frequency of drive.

0.1~10.0

0.5

F_010

Starting Voltage

The voltage corresponds to the starting frequency.

0.1~50.0

8.0

(Note1)

0.1~100.0

12.0

(Note2)

F_011

Base Frequency

The frequency corresponds to the base voltage in V/F

pattern.

0.1~400.0

60.0

F_012

Base Voltage

The voltage corresponds to the base frequency in V/F

pattern.

0.1~255.0

220.0

(Note1)

0.1~510.0

380.0

(Note2)

F_013

Selection of Pump

Shift Operation

(Parallel control)

0: Disable.

1: Shift the pump operation arriving the operating time

(F_024).

2: Shift the pump operation after a drive stops.

3: Both 1 and 2 enabled.

0~3

─

F_015

Control Mode

Selection

(Parallel control)

0: Disable the functions related to pump.

1: Single pump application.

2: Multi-pump applications; (E-mode)

3: Multi-pump applications; (F-mode)

4: Multi-pump applications; (M-mode)

5: Multi-pump applications; (S-mode)

6: Air conditioning multiple control.

7: Proportional feedback control.

0~7

─

F_016

Set Drive’s No. for

Parallel Control

Set the individual number for every drive.

#0 as the lead drive to command others.

0~7

─

F_017

Maximum Output

Frequency

The maximum output frequency of drive.

0.1~120.0

60.0

F_018

Reference

Frequency of

Accel/Decel Time

The frequency corresponding to accel/decel time.

0.01~

120.00

60.00

F_019

Primary

Acceleration Time

The acceleration time from stop to reference

frequency.

0.0~

3200.0

sec

1.0

F_020

Primary

Deceleration Time

The deceleration time from reference frequency to

stop.

0.0~

3200.0

sec

1.0

Func.

Name

Description

Range of

Setting

Unit

Default

F_021

Launch Detection

Time

(Parallel Control)

In multi-pump control systems, If the pressure

decreasing gradually, set the detection time to launch

auxiliary drive.

0.0~25.0

sec

6.0

F_022

Launch

Detection Level

(Parallel Control)

In multi-pump control systems, set the detection level

when the pressure decreasing gradually.

0.0~25.0

bar

0.4

F_023

Cut-off Frequency

(Parallel Control)

In multi-pump control systems,set the cut-off

frequency and start frequency for lead/auxiliary drive

stopping.

0.0~60.0

50.0

F_024

Pump

Auto Shift Time

(Parallel Control)

The time of pump shift operation in multi-pumps

control system.

0~240

F_025

Cut-off Time

(Parallel Control)

In multi-pump control systems, the detection time of

pump departs from operation.

0.0~25.0

sec

10.0

F_026

Communication

Baud Rate

(Parallel Control)

The communication baud rate setting for multi-pump

control systems.

0~3

─

F_027

Secondary

Acceleration Time

Switch to secondary acceleration time by

multi-function input terminal.

0.0~

3200.0

sec

0.5

F_028

Secondary

Deceleration Time

Switch to secondary deceleration time by

multi-function input terminal.

0.0~

3200.0

sec

0.5

F_029

Set S-curve for

Accel/Decel Time

Set S-curve to slow the acceleration and deceleration

time at start and stop.

0.0~5.0

sec

0.0

F_030

V/F Pattern

Selection

0: Linear

1: Square curve.

2: 1.7th power curve.

3: 1.5th power curve.

0~3

─

F_031

Primary

Speed

Jog

command

Multi-speed

level 3

command

Multi-speed

level 2

command

Multi-speed

level 1

command

0.00~

120.00

0.00

OFF

F_032

Preset Speed 1

OFF

20.00

F_033

Preset Speed 2

OFF

25.00

F_034

Preset Speed 3

OFF

30.00

F_035

Preset Speed 4

OFF

45.00

F_036

Preset Speed 5

OFF

50.00

F_037

Preset Speed 6

OFF

55.00

F_038

Preset Speed 7

OFF

60.00

F_039

Jog Speed

7.00

F_040

Vin Gain

Analog input “Vin” gain ratio adjustment.

0.00~2.00

─

1.00

F_041

Vin Bias

Analog input “Vin” bias ratio adjustment.

-1.00~1.00

─

0.00

F_042

Frequency Upper

Limit

The upper limit of output frequency= F_017(Maximum

Output Frequency )*F_042

0.00~1.00

─

1.00

F_043

Frequency Lower

Limit

The lower limit of output frequency=F_017(Maximum

Output Frequency )*F_043

0.00~1.00

─

0.00

F_044

Analog Output

Signal Selection

(FM+)

0:Output frequency

1:Frequency command

2:Output current

3:“Vin” analog input signal

4:“Iin” analog input signal

0~4

─

F_045

Gain(FM+)

Analog output gain ratioadjustment.

0.00~2.00

─

1.00

F_046

Motor Overload

Protection (OL)

0: Disable

1: Overload protection for dependent cooling fan type

motor:Enabled(OL)

2: Overload protection for independent cooling fan

type motor: Enabled(OL)

0~2

─

F_047

Filter Setting of

Analog Input Signal

Filter the analog input signal when the frequency

command is controlled by analog input. (F_002=0).

0~255

─

F_048

Motor Rated Current

Set the value according to the motor rated current.

10%~150%

of drive

rated current

According

to the

rated

current of

motor

Func.

Name

Description

Range of

Setting

Unit

Default

F_049

Motor No-Load

Current

Set the value according to the motor’s no-load

condition.

0~motor

rated current

1/3 motor

rated

current

F_050

Motor Slip

Compensation

According to the load condition, set the compensation

for motor running at constant speed. (0.0: off)

-9.9~10.0

0.0

F_051

Operation Condition

Memory

Record the last status of drive before power off.

0: Enable (F_001=2,3,4)

1: Disable

0,1

─

F_052

Multi-function

Input Terminal

(X1)

=0:

Manual control

command 1 of

M-mode

(F_015=4)

±1: Jog command

±2: Secondary accel/decel time

command

±3: Multi-speed level 1 command

±4: Multi-speed level 2 command

±5: Multi-speed level 3 command

±6: Reset command

±7: External fault command(thr)

±8: Interruption of output

command(bb)

±9: Coast to stop command(Fr)

±10: Speed tracing from the

maximum frequency

±11: Speed tracing from the setting

frequency

±12: Holding command

±13: UP command

±14: DOWN command

±15: Clear UP/DOWN frequency

command

±16: Analog input source selection

±17: Stop command with 3-wire

start/stop circuit

±18: Under close-loop control

condition (F_153≠0),

open-loop selection.

±19: Reset the integrator at

close-loop control condition

(F_153≠0)

±20: Stop command

±21:

Multi-speed level 4 command

±22: Sequential operation control.

±23: Flow switch input

-23~ +23

(Note 3)

─

F_053

Multi-function

Input Terminal

(X2)

=0:

Manual control

command 2 of

M-mode

(F_015=4)

F_054

Multi-function

Input Terminal

(X3)

=0:

Manual control

command 3 of

M-mode

(F_015=4)

F_055

Multi-function

Input Terminal

(X4)

=0:

Reserve

F_058

Multi-function

Output Terminal

(Y1)

0: Disable

±1: Standby detection

±2: Constant speed detection.

±3: Zero speed detection.

±4: Frequency detection.

±5: System overload detection. (OLO)

±6: Stall prevention detection.

±7: Low voltage detection. (LE)

±8: Braking detection.

±9: Restart after instantaneous power failure

detection.

±10: Restart after error condition detection

±11: Error detection.

±12: Overheating warning detection. (Ht)

±13: Over pressure detection. (OP)

±15: Auxiliary pump 1 detection.

±16: Auxiliary pump 2 detection.

±17: Fan detection during operation.

±18: PTC overheating warning dection

-18 ~+18

(Note 7)

─

F_059

Multi-function

Output Terminal

(Y2)

F_060

Multi-function

Output Terminal

(Ta1,Tb1)

-11

F_061

Multi-function

Output Terminal

(Ta2/Tc2)

-3

F_062

Frequency

Detection Range

Set the bandwidth of frequency detection range.

0.0~10.0

2.0

F_063

Frequency

Detection Level

Set the frequency detection level of multi-function

output terminal.

0.0~120.0

0.0

F_064

Automatic Torque

Compensation

Range

According to the load condition, adjust the output

voltage of the V/F pattern. (0.0: off)

0.0~25.5

─

1.0

Func.

Name

Description

Range of

Setting

Unit

Default

F_065

System Overload

Detection (OLO)

0: Disable

1: Enable

0,1

─

F_066

System Overload

Detecting Selection

0: Detection during constant speedonly

1: Detection during operation only

0,1

─

F_067

Output Setting after

System Overload

0: Drive keeps operation when “OLO” is detected

1: Drive trips to protection when “OLO” is detected

0,1

─

F_068

System Overload

Detection Level

When the output current of drive is higher than the

level (F_068 * drive’s rated current) with the duration

of F_069, the drive will trip to protection.

30%~160%

of drive

rated current

160

F_069

System Overload

Detection Time

0.1~25.0

sec

2.0

F_070

Stall Prevention

Level at

Acceleration

If stall is occurred during acceleration, the motor keeps

running at constant speed. (200%: off)

30%~160%

of drive

rated current

140

F_071

Stall Prevention

Level at Constant

Speed

If the stall is occurred during constant speed, the

motor decreases the speed.(200%: off)

30%~160%

of drive

rated current

130

F_072

Acceleration Time

Setting after Stall

Prevention under

Constant Speed

Set the acceleration time after stall prevention under

the constant speed.

0.1~

3200.0

sec

15.0

F_073

Deceleration Time

Setting for Stall

Prevention under

Constant Speed

Set the deceleration time at the stallprevention under

the constant speed.

0.1~

3200.0

sec

15.0

F_074

Stall Prevention

Setting at

Deceleration

0: Disable

1: Enable

0,1

─

F_075

DC Braking Level

Set the current level of DC braking.

0~120%

of drive

rated current

F_076

Time of DC Braking

after Stop

Set the time for DC braking after drive stopped.

0.0~20.0

sec

0.5

F_077

Time of DC Braking

before Start

Set the time for DC braking before drive started.

0.0~20.0

sec

0.0

F_078

Operation Selection

at Instantaneous

Power Failure

0: Drive cannot be restarted

1: Drive can be restarted

0,1

─

F_079

Auto-Restarting

Selection for Error

Trip Condition

0: Short time interval to auto-restart according to the

setting of F_080 (OC,OE,GF only).

1: Long time interval to auto-restart according to the

setting of F_080 and F_083(all errors except Fb Lo).

0,1

─

F_080

Maximum Reset

Time of Auto-Restart

at Drive’s Error Trip

Set the counting number for drive auto-restart when

errors occur.

0~16

─

F_081

Switching

Frequency

The setting value is higher and the motor noise is

lower.

0~6

─

F_082

Stop Mode

0: Ramp to stop

1: Coast to stop

2: Coast to stop+ DC braking

0~2

─

F_083

Time Interval before

Auto-Restart

Set the error tripping time interval before drive auto

restarts for F_079 when the drive trips to stop.

1~200

10sec

F_084

Pressure Boost

(Water Usage

Detection)

Boost the pressure up to detect if the water is used.

0.01~1.00

bar

0.15

F_085

Time Interval of

Pressure Boost

(Water Usage

Detection)

Set the time interval for F_084 to detect if the water is

used. (0: off)

0~250

sec

F_086

(ON/OFF Mode)

Starting Rate

Setting

In constant pressure control mode and under low flow

condition, setting the starting rate of drive to activate

ON/OFF mode. (0: disable)

0~100

F_087

(ON/OFF Mode)

Pressure Dead

Band Setting

In ON/OFF mode, drive will auto start/stop the pump in

accordance with the setting value.

*Start level=SV(Setting pressure) - F_087

Stop level=SV(Setting pressure) + F_087

0.1~25.0

bar

0.3

Func.

Name

Description

Range of

Setting

Unit

Default

F_088

Speed Tracing

Current Level

When the current is higher than the “speed tracing

current level”, the output frequency will trace

downward.

0~160%

of drive

rated current

150

F_089

Delay Time before

Speed Tracing

Set the delay time before the speed tracing and

coast stop+ DC braking.

0.1~5.0

sec

0.5

F_090

The V/F Pattern of

Speed Tracing

Set the percentage of V/F output voltage at the speed

tracing.

0~100%

100

F_091

Error Record

Display the latest 5 error records.

─

F_092

Parameter Setting

Lock

0: Parameters are changeable. Maximum frequency

cannot exceed 120.0Hz.

1: Parameters are locked. Maximum frequency cannot

exceed 120.0Hz.

2: Reserved

3: Reserved

0~3

─

F_093

Automatic Voltage

Regulation (AVR)

0: Disable

1: Enable

0,1

─

F_094

Drive Overload

(OL1)

0: Disable

1: Thermal protection

2: Current limit overload protection

3: Both 1 and 2 enable

0~3

─

F_095

Power Source

Set the value according to the actual power source.

190.0~

240.0

220.0

(Note1)

340.0~

480.0

380.0

(Note2)

F_096

Analog Frequency

Dead Band

When the signal noise is large, appropriately increase

the dead band to stabilize the frequency. But this will

reduce the tuning linearity.

0.00~2.55

0.00

F_097

Digital Input

Response Time

When the digital input signal is under the setting time,

program will not be activated.

1~16

F_098

Grounding Fault

Protection (GF)

0: Disable

1: Enable(GF)

0, 1

─

F_099

External Indicator 1

Select themonitor mode of external indicator 1

0: Disable

0~10

─

F_100

External Indicator 2

Select themonitor mode of external indicator 2

0: Disable

0~10

─

F_101

External Indicator 3

Select themonitor mode of external indicator 3

0: Disable

0~10

─

F_102

PID Compensation

Gain

Compensate the gain for pressure command control

under constant pressure control.

0.1~8.0

─

1.0

F_103

PID Control Mode

Selection

0: Open-loop operation

1: Forward control; D postposition

2: Forward control; D preposition

3: Reverse control; D postposition

4: Reverse control; D preposition

0~4

─

F_104

P Selection

0: P postposition

1: P preposition

0,1

─

F_105

Proportional Gain(P)

Set the gain value for deviation adjustment.

(0.0: P control disabled)

0.0~25.0

─

3.0

F_106

Integration Time(I)

Set the integration time for deviation adjustment. (0.0: I

control disabled)

0.0~25.0

sec

1.2

F_107

Derivative Time(D)

Set the derivative time for deviation adjustment. (0.00:

D control disabled)

0.00~2.50

sec

0.00

F_108

Derivative Time of

Feedback

Set the derivative time for feedback signal.

0.00~2.50

sec

0.00

F_109

Integration Upper

Limitation

Set the upper limitation value of integrator.

0~200%

of maximum

frequency

100

F_110

Integration Lower

Limitation

Set the lower limitation value of integrator.

-100~100%

of maximum

frequency

F_111

Offset Adjustment

for Integration Time

Adjust the integration time offset.

-100~100%

of maximum

frequency

Func.

Name

Description

Range of

Setting

Unit

Default

F_112

PID Buffer Space

Set the buffer space of PID output value.

0~255

─

F_113

Feedback Signal

Filter

Filter the feedback signal.

0~255

─

F_114

Feedback Signal

Trip Detection

0: Disable

1: Enable (at F_126=0)

0,1

─

F_115

(Water Usage)

Pressure Boost

Time

Set the time of F_084 (Pressure Boost for Water

Usage Detection) to detect if the water is used.

0.1~25.0

─

0.6

F_116

Parameter Selection

0: F_000 ~ F_134

1: F_000 ~ F_194

0,1

─

F_117

PID Start Range

In constant pressure control mode (F_103≠0), drive

will activate PID control when the feedback signal

exceeds the dead band.

0.0~10.0

bar

0.3

F_118

(Water Shortage

Detection)

Auto-restart

Selection

0: Disable

1: Trip (Fb Lo): Press “RESET” key to reset.

2: Trip (Fb Lo): Power ON again to reset.

3: Trip (Fb Lo): Drive will auto-restarts according to the

setting of F_122 (Drive Shutdown Time for Water

Shortage)

0~3

─

F_119

(Water Shortage

Detection) Pressure

Level

Set the pressure level to detect if pump

suffers from water shortage conditions.

(0: Disable)

0~100% of

pressure

command

F_120

(Water Shortage

Detection)

Current Level

Set the current level to detect if pump suffers from

water shortage conditions.

(0: Disable)

0~100% of

motor

rated

current

F_121

(Water Shortage

Detection)

TimeDetection

Set the detection time for F_119 and F_120 to detect if

a pump suffers from water shortage.

0~250

sec

F_122

(Water Shortage)

Drive

Shutdown Time

Drive will auto-restart after the time setting, when a

pump suffers from water shortage. F_118 =3.

(0:off)

0~200

min

F_123

Analog Input

Selection

F_103=0

F_103≠0

0~3

─

Vin+Iin

Vin: Frequency

command

Iin: Feedback signal

Vin-Iin

Iin-Vin

Vin or Iin(switch by

multi-function input

Terminal X1~X4)

F_124

Proportion Type of

Pressure

Transducer

0: Direct proportion signal.

1: Inverse proportion signal.

0,1

─

F_125

Speed Command

Source Selection

under Open- Loop

Condition

In the closed-loop control, select the speed command

source when PID is disabled by multi-function input

terminal.[ multi-function input terminal= ±13

(F_103≠0)or press

HAND

]

0: Analog input terminal(Vin).

1: Keypad or key setting

2: Keypad knob

3: RS-485 Communication interface

0~3

─

F_126

Iin Range Selection

0: 4~20mA (2~10V)

1: 0~20mA (0~10V)

0,1

─

F_127

Iin Gain (Analog

Input)

The gain ratio of analog input terminal Iin.

0.00~2.00

─

1.00

F_128

Iin Bias (Analog

Input)

The bias ratio of analog input terminal Iin.

-1.00~

1.00

─

0.00

Func.

Name

Description

Range of

Setting

Unit

Default

F_129

AM+ Analog Output

Signal Selection

0: Output frequency.

1: Frequency command.

2: Output current.

3: Vin frequency command.

4: Iin frequency command.

0~4

─

F_130

Gain (AM+)

AM+ analog output adjustment ratio.

0.00~2.00

0.01

1.00

F_131

Constant Speed

Detection Range

Set the bandwidth of constant speed detection range.

0.0~10.0

0.1Hz

2.0

F_132

DC Braking

Frequencyat Stop

Active frequency level of DC braking at stop.

0.1~60.0

0.1Hz

0.5

F_133

(Water Usage

Detection)

Drive Standby level

When the frequency during the operation is lower than

the setting value, drive will decelerate to 0Hz and

entering stand by status.

0~120

F_134

Default

Setting

0: Disable

─

CLF: Clear fault records

dEF60: Restore the default value of drive for 60Hz.

dEF50: Restore the default value of drive for

constant pressure setting (single pump)

dEF51: Restore the default value of drive for for

constant pressure setting (machine tool)

SAv: Save the setting value.

rES: Restore the setting value.

rd_EE: Read the parameters from drive to digital

keypad

Wr_EE: Write the parameters from digital keypad to

drive

Cpy: In multi-pump control system, copy lead drive’s

parameter.

F_135

Set Standby Drives

In multi-pump control systems, setting the drives

standby numbers.

0~7

─

F_136

Noise Prevention

0: Disable. 1: Enable.

0,1

─

F_137

Delay Time at Pump

Shift Operation

The delay time setting is to remain the stable pressure

of the system at the interchanging of the pump

operation.

0~250

sec

F_138

200% Current Limit

0: Disable. 1: Enable.

0,1

─

F_139

Analog input

selection (Vin)

0: Frequency command

1: PTC temperature

0,1

─

F_140

NTC Thermistor

0: Disable. 1: Enable.

0,1

─

F_141

Drive Overheating

Warning Selection

0: Disable

1: Warning (Ht): Continue operation.

2: Warning (Ht): Drive de-rates the switching

frequency automatically per 5 minutes.

3: Warning (Ht): Stop operation.

0~3

─

F_142

Drive Overheating

Warning Level

Set the warning level to prevent drive overheating.

45~85

1℃

F_143

Drive Overheating

Dead Band

Set the temperature dead band of F_142 and F_145.

2.0~10.0

0.1℃

3.0

F_144

Fan Control

Selection

0: Forced air: Start the fan at power ON.

1: Operation air: Start the fan at running.

2: Temperature level setting: Start the fan according to

the setting of F_145.

0~2

─

F_145

Temperature Level

of Fan Activation

Set the temperature level of fan activation.

25~60

1℃

F_146

Minimum Operation

Time of Fan

Set the minimum operation time of fan when the fan

stops.

0.1~25.0

0.1min

0.5

F_147

Over Pressure

Disposal

0: Disable

1: Alarm: Drive keeps operation.

2: Alarm: Drive stops output.

3: Error trip: Drive trips to stop.

0~3

─

Func.

Name

Description

Range of

Setting

Unit

Default

F_148

Over Pressure Level

According to the setting value of F_007 (Pressure

Transmitter Setting) to set the over pressure level.

0~100

100

F_149

Over Pressure of

Detection Time

When the actual pressure exceeds over pressure level

(F_007*F_148) with duration (F_149), the detection is

activation.

0.0~25.5

sec

2.0

F_150

Continuous Water

Supply Control

0:Disable

1:Enable

0,1

─

F_151

Set the

Minimum Pumps

during Operation

In parallel control system, set the minimum quantity of

pumps during operation.

1~8

─

F_152

PTC Overheat

Alarm Level

Set the alarm level of PTC Overheat.(OH1)

0.0~10.0

1.2

F_153

PTC Overheat

Alarm Selection

0: Keep running

1: Stop running

0,1

─

F_154

PTC Overheat

Trip Leve

Set the trip level of PTC Overheat.(OH2)

0.0~10.0

2.4

F_155

Comm. Address

The host uses the address to send and receive

messages from the drive.(0: Disable)

0~254

─

F_156

Baud Rate

0: 4800bps

1: 9600bps

2: 19200bps

3: 38400bps

0~3

─

F_157

Comm. Protocol

0: 8,N,2

1: 8,E,1

2: 8,O,1

3: 8,N,1

0~3

─

F_158

Comm. Overtime

(Cot)

When the data transmission during communication

transmission is interrupted, has no data transmitting,

or delays, drive displays “Cot” message

(0.0: Communication overtime disable)

0~1000

sec

0.0

F_159

Comm.

Overtime Disposal

0: Warning (Cot): Continue operation.

1: Warning (Cot): Ramp to stop

2: Warning (Cot): Coast to stop

0~2

─

F_160

Multi-Function

Input Selection

0: Multi-function inputs from multi-function terminals

1: Multi-function inputs from communication control

0,1

─

F_162

Frequency

Upper Limitation by

Manual Mode

Setting manual mode for upper limit of frequency

command

0~100%

maximum

of output

frequency

100

F_163

Frequency Lower

Limitation by Manual

Mode

Setting manual mode for lower limit of frequency

command

0~100%

maximum

of output

frequency

F_165

Pump Delay Start

Time

In the PID control, when the feedback signal exceed

the dead band, pump will start after the setting time.

0~9999

sec

F_166

K Value of Flow

Sensor

Setting value accord with specification of flow sensor

0.1~100.0

L/Pulse

10.0

F_167

Rate of Flow Sensor

Setting rate of flow sensor

0.00~2.00

─

1.00

F_168

Unit of Flow Sensor

0: LPS

1: CMH

0,1

─

F_170

Flow Switch

Dectect time

When the multiple-input terminal is set to

±23, and the trigger time is longer than the setting

value. The drive will enter to ON/OFF mode

automatically.

0~600

sec

F_171

Shutoff Head(H)

Setting shutoff head of pump

0~160

bar

12.0

F_172

Maximum Flow (Q)

Setting maximum flow of pump

0.0~

6000.0

L/min

300.0

F_173

Compensation for

Pipe Friction Loss

0:Disable

1:Enable

0,1

─

F_174

The Current in

Maximum Flow

(IQmax)

Setting current in maximum flow(IQmax)

1~200% of

drive rated

current

100

F_175

The Current in

Minimum Flow

(IQmin)

Setting current in minimum flow(IQmin)

0~200% of

drive rated

current

F_176

Pump Flow Rate

Compensation for

Pipe Friction Loss

(HCOMP max)

Setting maximum flow for pipe friction loss

0.1~160

bar

0.0

Func.

Name

Description

Range of

Setting

Unit

Default

F_177

Response Time

Compensation of

Pipe Friction Loss

Setting pump for response time compensation of

friction loss

1~255

─

F_180

Sequetial

Operation for Start

Control

0: Disable

1: Enable

0~1

─

F_181

Date/ Time

Setting

Y: Year

2000~

2099

─

M: Month

1~12

d :Day

1~31

W: Week

Sun.7~

SAt.6

H: Hour

0~23

MM: Minute

0~59

F_182

Date/ Time

Display

Y: Year

M: Month

d: Day

W: Week

H: Hour

MM: Minute

-----: Reserved

─

F_183

Sequential

Operation Mode

0: Every week

1: Every day

0,1

─

F_184

Sector 1

Sequential

Operation

S: Level selection

OFF,ON

─

OFF

W: Week

Sun.7: Sunday

Mon.1: Monday

TUE.2:Tuesday

Wed.3:Wednesday

THU.4:Thursday

Fri.5:Friday

SAt.6:Saturday

Sun.7~

SAt.6

─

Sun.7

H: Hour

0~23

hour

MM: Minute

0~59

min

C: Pressure command

0.1~160.0

bar

0.0

SL: Inclined time

0.1~600.0

sec

0.0

F_185

Sector 2 of

Sequencial

Operation