Rhymebus RM6F2 Series User manual

AC MOTOR DRIVE
Operation manual
RM6F2 series

Quality․Satisfaction․Improvement․Innovation
http://www.rhymebus.com.tw
2020.11.16 Revised
XB200179

1
Thank you for using RHYMEBUS RM6F2 series drive. For proper operations and
safety purposes, please do read and follow specific instructions contained in this
manual before using the product. The manual shall be placed on the top of the
machine, and all the setup parameters and reference numbers must be properly
recorded to facilitate future maintenance and repairs.
PREFACE

2
Please read this manual thoroughly and pay attention to the safety precautions
marked with “ DANGER ” or “ CAUTION ” before the installation, wiring,
maintenance, or troubleshooting.
Only the qualified personnel may proceed with the installation, wiring, testing,
troubleshooting, or other tasks.
※Qualified Personnel: Must be familiar with the fundamentals, structures,
characteristics, operating procedures, and installation, and this personnel must
read the manual in details and follow the steps of security measures to prevent
possible dangers.
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.
※Although the “ ” mark may indicate minor damages, serious damages or
injuries may be possibly incurred if the caution is not under user’s attention.
Installation
CAUTION
1. The installation shall take place only on top of the metal surface or any material
with the fire resistant. Any place or location of high temperature, moist, oil and
gas, cotton fiber, metal powder and erosive gas shall be avoided.
2.If the product specification indicates IP00 (the protective level of the equipment
structure), any human contact is forbidden to avoid the electric shock. The option
of installing AC reactor(ACL) or DC reactor(DCL) shall be very cautious, too.
3.Please note the surrounding temperature shall not exceed 50°C (or 40°C for
RM5P) when the installation needs to be placed inside the control panel.
4.For the environment of storage and installation, please follow the instructions of
the environmental conditions illustrated in the sections of the common
specification of RMF2.
SAFETY PRECAUTION

3
Wiring
DANGER
a. Do Not conduct any wiring during the system power ON to avoid the electric shock.
b. R/L1,S/L2,T/L3 are power inputs (electric source terminals) and U/T1,V/T2,W/T3
are drive’s outputs connecting to a motor. Please Do Not connect these input and
output terminals to P, P○
+, N, N○ -, P1 and PR terminals.
c. Once the wiring is completed, the cover of the drive must be put back and must
seal the drive to avoid other’s accidental contact.
d. 100V or 200V series drives must not be connected to the electric source of
346/380/415/440/460/480V.
e. The main circuit and multi-function terminals cannot connect to ground
terminal(PE).
f. PE terminal must be exactly grounded. Ground the drive in compliance with
the NEC standard or local electrical code.
g. Please refer to the “section Description of Terminals”for the screwing torque
of the wiring terminal.
h. Please refer to the national or local electric code for the appropriate spec. of the
cords and wires.
i. Please install the thermal relay between the individual motor and the drive when
using one drive to propel several motors.
j. Do Not connect power factor leading capacitor, surge absorber, or
non-three-phase motor to drive’s U/T1,V/T2,W/T3 side.
k. AC reactor (ACL) installation is required when the power capacity exceeds
500kVA or 10 times or more than the drive rated capacity.
l. After power off (30HP below models must wait at least 5 minutes; 40HP~75HP
models must wait at least 10 minutes; 100HP above models must wait at least
20 minutes). Do Not touch the drive or perform any unwiring actions before drive
indicator light (CHARGE) turns off. Use a multimeter with the DC voltage stage
to measure the cross voltage between P(+) and N(-) ports (DC bus voltage must
be less than 25V).
m. When the motor do the voltage-proof, insulation testing, unwiring the
U/T1,V/T2,W/T3 terminal of drive at first.
CAUTION
a. The RM6F2 series are designed to drive a three-phase induction motor. Do Not
use for single-phase motor or other purposes.
b. The main circuit and control circuit must be wired separately; control circuit must
use a shielded or twisted-pair shielded wires to avoid possible interferences.

4
Operation
DANGER
a. Do Not open or remove the cover while power is on or during the operation. Do
close up the cover before powering on the drive. Do Not remove the cover except
for wiring or periodic inspection when power off.
b. At the function F_078=1 or 3, the drive will automatically restart when the power
is restored. Stay away from the motor and machine.
c. At the function F_003=0 and F_001=0 or 1, the
STOP
RESET
key on keypad is ineffective.
Please use an emergency stop switch separately for safe operations.
d. The drive can produce high frequency outputs. Before adjusting the frequency,
please check the specifications of motor carefully to prevent the motor from
unexpected damages.
e. If any of the protective functions have been activated, and the start command is
set to terminal control (F_001=0 or 1). First remove the case and check if the all
running commands set to OFF. Then press the
STOP
RESET
key to release the alarm.
CAUTION
a. Do Not touch the heat sink or brake resistors due to the high heat.
b. Some models attach nylon rope. Do Not proceed the movement or hanging the
drive by this nylon rope to avoid unexpecting accident. Please select a suitable
rope to proceed the movement or hanging the drive.

5
Chapter 1 Cautions Before Installation
1-1 Product Verification
The product has passed the strictest quality test before shipped out from the
factory. However, the product might possibly sustain minor damages due to the
impact, shaking, vibration, and other factors during the transportation. Please
make sure to verify the following items after receiving this product. If the product
verification finds anything abnormal, please contact the agent immediately for
the further assistance.
1-1-1 Confirmation of Appearance
1. Check up the specifications at shipping label on the carton is identical with
the nameplate of drive.
2. Check up the appearance of drive for any paint chipped off, smearing,
deformation of shape, etc.
3. Check up the nameplate (as below example by RM6F2-2001B3) of the drive
to verify the product descriptions with the order specification.
Rhymebus Corporation, TAIWAN
SERIAL NO.
PGM NO.
OUTPUT
INPUT
TYPE
Model Number
Input Power Specs
Output Current & Capability
Software Number
Product Serial Number
ISO 9001 IP20
XXXXXXXXX
0041-d(AZXXXXXX)
3PH 200-240V 0.1-120Hz 4.2A
3PH 200-240V 50/60Hz 5A
RM6F2-2001B3
XXXXXXXXX
1-1-2 The description of nomenclature:
RM6F2–2 001 B 3
Horse Power Code
Refer to HP table
Input Voltage
1:AC 100~120V
2:AC 200~240V
4:AC 380~480V
Product Series
Input Power Phase
1: Single-phase
3: Three-phase
B: built-in braking transistor
E:no built-in braking
transistor included
Maximum Applicable Motor (HP/Kw)
Type code
HP/kW
001
1
0.75
002
2
1.5
003
3
2.2
005
5
3.7
007
7.5
5.5

6
1-1-3 Confirmation of Accessories
One operation manual is inclusive. Please verify other accessories
inclusively such as braking resistor, AC reactor, etc..
※Please refer to the standard specifications to verify the product
specifications with your requirements.
1-2 RM6F2 Standard Specifications
1-2-1 Single-Phase 100V Series
Model name
(RM6F2-□□□□B1)
10P5
1001
1002※1
1003※1
Maximum applicable motor
(HP / kW)
0.5/0.4
1/0.75
2/1.5
3/2.2
Rated output capability
(kVA)
1.0
1.6
2.9
3.8
Rated output current (A)
2.5
4.2
7.5
10
Rated output voltage (V)
Three-phase 200~240V
Range of output frequency
(Hz)
0.1~400.00Hz
Power source (ψ, V, Hz)
Single-phase 100~120 50/60Hz
Input current (A)
9.1
15.3
30
40
Permissible AC power
source fluctuation
88V~132V 50/60Hz / ±5％
Overload protection
150% of drive rated output current for 1 min
Cooling method
Nature cooling
Fan cooling
Applicable safety standards
－
Protective structure
IP20
Weight / Mass(kg)
1.1
1.2
2.5
2.5
※1: This model is batch production

7
1-2-2 Single-Phase 200V Series
Model name
(RM6F2-□□□□B1)
20P5
2001
2002
2003※1
Maximum applicable motor
(HP / kW)
0.5/0.4
1/0.75
2/1.5
3/2.2
Rated output capability (kVA)
1.1
1.6
2.9
3.8
Rated output current (A)
3
4.2
7.5
10
Rated output voltage (V)
Three-phase 200V~240V
Range of output frequency (Hz)
0.1~400.00Hz
Power source (ψ, V, Hz)
Single-phase 200~240V 50/60Hz
Input current (A)
5.8
7.7
13.7
20
Permissible AC power source
fluctuation
176~264V 50/60Hz / ±5％
Overload protection
150% of drive rated output current for 1 min.
Cooling method
Nature
cooling
Fan cooling
Applicable safety standards
－
Protective structure
IP20
Weight / Mass(kg)
1.1
1.2
1.2
2.5
※1: This model is batch production
1-2-3 Three-Phase 200V Series
Model name
(RM6F2-□□□□B3)
20P5
2001
21P5
2002
Maximum applicable motor
(HP / kW)
0.5/0.4
1/0.75
1.5/1.1
2/1.5
Rated output capability (kVA)
1.1
1.6
2.3
3
Rated output current (A)
3
4.2
6
8
Rated output voltage (V)
Three-phase 200~240V
Range of output frequency (Hz)
0.1~400.00Hz
Power source (ψ, V, Hz)
Three-phase 200~240V 50/60Hz
Input current (A)
3.2
4.4
6.3
8.4
Permissible AC power source
fluctuation
176~264V 50/60Hz / ±5％
Overload protection
150% of drive rated output current for 1 min.
Cooling method
Fan cooling
Applicable safety standards
－
Protective structure
IP20
Weight / Mass(kg)
1.1
1.1
1.1
1.2

8
Model name
(RM6F2-□□□□B3)
2003
2004※1
2005※1
Maximum applicable motor
(HP / kW)
3/2.2
4/3
5/3.7
Rated output capability (kVA)
3.8
5
6.5
Rated output current (A)
10
13
17
Rated output voltage (V)
Three-phase 200~240V
Range of output frequency (Hz)
0.1~400.00Hz
Power source (ψ, V, Hz)
Three-phase 200~240V 50/60Hz
Input current (A)
11.5
15
19
Permissible AC power source
fluctuation
176~264V 50/60Hz / ±5％
Overload protection
150% of drive rated output current for 1 min.
Cooling method
Fan cooling
Applicable safety standards
－
Protective structure
IP20
Weight / Mass(kg)
1.2
2.5
2.5
※1: This model is batch production
1-2-4 Three-Phase 400V Series
Model name
(RM6F2-□□□□B3)
4001
4002
4003
4005※1
4007※1
Maximum applicable motor
(HP / kW)
1/0.75
2/1.5
3/2.2
5/3.7
7.5/5.5
Rated output capability
(kVA)
1.9
3
4.2
6.9
11
Rated output current (A)
2.5
4
5.5
9
14
Rated output voltage (V)
Three-phase 380~480V
Range of output frequency
(Hz)
0.1~400.00Hz
Power source (ψ, V, Hz)
Three-phase 380~480V 50/60Hz
Input current (A)
2.8
4.4
6.1
10.3
16
Permissible AC power
source fluctuation
332V~528V 50/60Hz / ±5％
Overload protection
150% of drive rated output current for 1 min.
Cooling method
Nature
cooling
Fan cooling
Applicable safety standards
－
Protective structure
IP20
Weight / Mass(kg)
1.1
1.2
1.2
2.5
2.5
※1: This model is batch production

9
Chapter 2 Descriptions of Terminal and Wiring Diagarm
2-1 Wiring Diagram
RM6F2
SINK SOURCE
X1
X2
X3
X4
V+
AI
GND
Tc
FM
PR P N
P
P
VR 1KΩ
Multi-function Input 1 (-)
(+)
Multi-function Outputs(Relay Type)
(AC 250V/0.2A,COSθ=0.3)
GND
Analog Output
DC 0~20mA
DC 0~10V
COM
Analog Inputs
DC 0~10V(0~20mA)
DC 2~10V(4~20mA)
JP2
Multi-function Input 2
Multi-function Input 3
Multi-function Input 4
IM
R/L1
S/L2 W/T3 V/T2
U/T1
T/L3
R/L1
S/L2
T/L3
IV
JP1
ON
1
DSW1
KP-207
Connection
Port
FMI FMV
JP3
Ta
24V 12V
JP4
P
Tb
X5
X6
Three-phase, 50/60Hz
AC power input:
(Single Phase-Only
R/L1, S/L2 Terminals)
Main Circuit Terminals
Control Terminals
Braking Resistor (option)
Induction Motor
Multi-function Input 5
Multi-function Input 6
Shielded
Wire Twisted-Pair
Shielded Wire
※JP1: I/V Selection:
“I”position: AI-GND terminal is inputted with the current signal.(Defult Value).
“V”position: AI-GND terminal is inputted with the voltage signal.
※JP2: SINK / SOURCE selection;
The signal input selection of multi-function input terminal.
※JP3: FMI / FMV signal selection;
“FMI”position: Output current signal.
“FMV”position: Output voltage signal.(Default Value)
※JP4: 24V / 12V signal selection;
“24V”position: Output DC24V between V+ and GND terminals.(Default Value)
“12V”position: Output DC12V between V+ and GND terminals.
※DSW1: The terminal resistor selection of Modbus communication(the internal
resistance is 100Ω).
※Tightening torque of control terminal:
TB1: 1.5 kgf-cm (1.3 Ib-in)；TB2: 5.1 kgf-cm (4.4 Ib-in)。

10
2-2 Description of Terminals
1. Terminals of Main Circuit
Type
Symbol
Function
Description
Power
Source
R/L1,S/L2,T/L3
AC power
source input
terminals
Three-phase; sinusoidal power source
input terminal.
For the single-phase power source
110/220V, please connect only
R/L1,S/L2 terminals.
Motor
U/T1,V/T2,W/T3
Drive outputs
to motor
terminals
The terminals output three phase
variable frequency and voltage to motor.
Power and
Brake
P○
＋, N○ －
Dynamic
braking unit
connecting
terminal
The terminals between P⊕and N○
─
connect dynamic braking unit(option).
P○
＋, PR
External
braking
resistor
connecting
terminal
The terminals between P⊕and PR
connect external braking resistor
(option).
Grounding
Grounding
terminal
Ground the drive in compliance with the
NEC standard or local electrical code.

11
2. Main Circuit Connection
(1) 100/200V single-phase AC power
Model number
Screw size of
main circuit
terminal (except
for grounding
terminal)
Tightening
torque of main
circuit terminal
screw
Ib-in(kgf-cm)
Screw size
of
grounding
terminal
Tightening
torque of
grounding
terminal screw
Ib-in(kgf-cm)
RM6F2-_______B1
10P2, 10P5, 1001;
20P2, 20P5, 2001, 2002
M3.5
8.5 (9.8)
M4
15.6 (18)
RM6F2-_______B1
1002, 1003, 2003
M4
15.6 (18)
M4
15.6 (18)
(2) 200/400V Three-phase AC power
Model number
Screw size of
main circuit
terminal (except
for grounding
terminal)
Tightening
torque of main
circuit terminal
screw
Ib-in(kgf-cm)
Screw size
of
grounding
terminal
Tightening
torque of
grounding
terminal screw
Ib-in(kgf-cm)
RM6F2-_______B3
20P5, 2001, 21P5, 2002,
2003;
4001, 4002, 4003
M3.5
8.5 (9.8)
M4
15.6 (18)
RM6F2-_______B3
2004, 2005;
4005, 4007
M4
15.6 (18)
M4
15.6 (18)

12
(3) The wiring of the braking resistor
3. Control Terminals
ON
1DSW1
X4 Tc
Ta
JP1
JP2
JP3
TB1 TB2
X3 COM X2 X1 FM GND AI V+
JP4
X5
X6 Tb
12V
24V
VI
SINK SOUR
CE
FMI FMV
Type
Symbol
Function
Description
Control circuit terminal
Control power
V+
(Note4)
Power terminal; Control
device usage
․DC Output Termial：
JP4：24V position: Output DC+24V；
Maximum supplied current is
50mA.
JP4：12V position: Output DC+12V；
Maximum supplied current is
20mA.
․Select 24V position while connecting to
the pressure transducer.
GND
Common terminal for
analog input control
Common terminal for control power (V+)
and analog input terminal (FM)
Input terminals
X1
(Note1)
Multi-function input
terminal 1
․Function is set by F052.
․Default：Coast to stop command (Fr)
X2
(Note1)
Multi-function input
terminal 2
․Function is set by F053.
․Default：Default：Under close-loop
control condition (F_103≠0)
Integrator reset
X3
(Note1)
Multi-function input
terminal 3
․Function is set by F054
․Default: jog command

13
Type
Symbol
Function
Description
X4
(Note1)
Multi-function input
terminal 4
․Function is set by F055
․Default：Secondary accel/decel time
command
X5
(Note1)
Multi-function input
terminal 5
․Function is set by F056
․Default：Disable
X6
(Note1)
Multi-function input
terminal 6
․Function is set by F057
․Default：Disable
COM
Digita input common
terminal
The common terminal of input control
signal(X1 ~ X6).
Control circuit terminal
Input Terminal
AI
(Note2)
Analog signal input
terminal
․Input signal selection：
JP1﹕I position (current signal)
JP1﹕V position (voltage signal)
․Input range﹕DC 4~20mA (2~10V) or
DC 0~20mA (0~10V)
․The function is set by F126.
Output Terminal
FM
(Note3)
Analog signal output
terminal
․Output signal selection：
JP3：FMI position (current signal)
JP3：FMV position (voltage signal)
․Input range﹕DC 0~20mA (0~10V)
GND
Common terminal for
analog output control
Common terminal for control power (V+)
and analog outnput terminal (FM).
Ta
Multi-function output
terminals
(Relay type)
Default:Error detection
․N.O (comtact a)；The function is set by
F060.
․Capacity：AC250V，0.2AMax，cosθ=0.3
Tb
․N.C (comtact b)；The function is set by
F060.
․Capacity：AC250V，0.2AMax，cosθ=0.3
Tc
․Common terminal for Ta 、Tb
Note1: SINK/SOURCE is selected byJP2 (Default: SINK)
Note 2: V/I is selected by JP1(Default:I)
Note 3:FMV/FMI is selected by JP3(Default:FMV)
Note 4: 24V/12V is selected by JP4(Default:24V)

14
4. Other Port and Switch
Type
Symbol
Function
Description
RJ-45
CN1
Control of
parallel
multiple drive
/
Connection
for the
Remote
keypad Port
․
8 1
․Enable to connect KP-207。
․Connect multiple drives by transmission cable
when the drives parallel control multiple pumps.
․Maximum parallel units:2 units
Pin
Description
1
Communication
transmission terminal
(DX+)
Differential input of
RS-485
*Note 1
Modbus (RS-485)
communication only
uses pin1, 2.
2
Communication
transmission terminal
(DX-)
3
Power terminal of
KP(+15V)
Only for KP linking
4
Auto-detect terminal
of KP
Only for KP linking
5
Reserved
Reserved
6
7
Common ports of KP
power(0V)
Only for KP linking
8
DIP
switch
DSW1
Terminal
resistor
switch
․Switch the DSW1 to “ON” position for first
and last drives, when multiple drives parallel
control multi-pump.
․Terminal resistance: 100Ω
Note 1: The cable length from the controllers(PC, PLC) to the last drive cannot exceed 500m.

15
2-3 Wiring Diagram and Setting for Single-pump and Multi-pump Applications
2-3-1 Single Pump Control
Wiring Method
Drive #0
IV
Pressure
Transducer
(4~20mA)
JP1
AI V+
ON
DSW1
1
24V 12V
JP4
CN1
+-
Parameter setting
Drive(#0)
Setting
Description
Content
Func.
F015
(Selection of Parallel Control
Mode)
=1(Single pump)
F016
(Set Drive’s No. in Parallel
Control)
=0(Drive#0)
F126
Select the range of AI
=0(4~20mA)
JP1/JP4
Selection
JP1
Input signal type selection of
AI (Voltage/Current)
I position
JP4
Seclect output Voltage(V+)
(24V：output DC+24V；
12V：output DC+12V)
24V
Terminal
Resistor Switch
DSW1
ON position

16
2-3-2 Multi-pump Control
Wiring Method (Standard wiring)
Driver #1
IV
JP1
AI V+
ON
DSW1
1
24V 12V
JP4
CN1
Driver #0
IV
Pressure
Transmitter
(4~20mA)
JP1
AI V+
ON
DSW1
1
24V 12V
JP4
CN1
+- + -
Pressure
Transmitter
(4~20mA)
Parameter setting
Drive (#0)
Setting
Description
Content
Func.
F015
(Selection of Parallel Control
Mode)
=2 (E-mode) or
=3 (F-mode) or
=4 (M-mode)
F016
(Set Drive’s No. for Parallel
Control)
=0(Drive#0)
F126
Select the range of AI
=0(4~20mA)
JP1/JP4
Selection
JP1
Input signal type selection of
AI (Voltage/Current)
I position
JP4
Seclect output Voltage(V+)
(24V：output DC+24V；
12V：output DC+12V)
24V
Terminal
Resistor Switch
DSW1
ON position
Auxiliary Drive (#1)
Setting
Description
Content
Func.
F015
(Selection of Parallel Control
Mode)
=2 (E-mode) or
=3 (F-mode) or
=4 (M-mode)
F016
(Set Drive’s No. for Parallel
Control)
=1
F126
Select the range of AI
=0(4~20mA)
JP1/JP4
Selection
JP1
Input signal type selection of
AI (Voltage/Current)
I position
JP4
Seclect output Voltage(V+)
(24V：output DC+24V；
12V：output DC+12V)
24V
Terminal
Resistor Switch
DSW1
ON position

17
Wiring Method (Special wiring)
Driver #1
IV
JP1
AI V+
ON
DSW1
1
24V 12V
JP4
CN1
Driver #0
IV
JP1
AI V+
ON
DSW1
1
24V 12V
JP4
CN1
Pressure
Transmitter
(4~20mA)
+-
Parameter setting
Drive (#0)
Setting
Description
Content
Func.
F015
(Selection of Parallel Control
Mode)
=2 (E-mode)or
=3 (F-mode)or
=4 (M-mode)
F016
(Set Drive’s No. for Parallel
Cntrol)
=0(Drive)
F126
Select the range of AI
=0(4~20mA)
JP1/JP4
Selection
JP1
Input signal type selection of
AI (Voltage/Current)
I position
JP4
Seclect output Voltage(V+)
(24V：output DC+24V；
12V：output DC+12V)
24V
Terminal
Resistor Switch
DSW1
ON position
Auxiliary Drive (#1)
Setting
Description
Content
Func
F015
(Selection of Parallel Control
Mode)
=2 (E-mode)or
=3 (F-mode)or
=4 (M-mode)
F016
(Set Drive’s No. for Parallel
Cntrol)
=1
Terminal
Resistor Switch
DSW1
ON position

18
Wiring Method(Special wiring 2)
Driver #1
IV
JP1
AI
ON
DSW1
1
24V 12V
JP4
CN1
Driver #0
IV
JP1
AI
ON
DSW1
1
24V 12V
JP4
CN1
Pressure
Transmitter
(4~20mA)
V+ GND
GND V+
+-
Parameter setting
Drive (#0)
Setting
Description
Content
Func.
F015
(Selection of Parallel Control
Mode)
=2 (E-mode)or
=3 (F-mode)or
=4 (M-mode)
F016
(Set Drive’s No. for Parallel
Cntrol)
=0(Drive)
F126
Select the range of AI
=0(4~20mA)
JP1/JP4
Selection
JP1
Input signal type selection of
AI (Voltage/Current)
I position
JP4
Seclect output Voltage(V+)
(24V：output DC+24V；
12V：output DC+12V)
24V
Terminal
Resistor Switch
DSW1
ON position
Auxiliary Drive (#1)
Setting
Description
Content
Func.
F015
(Selection of Parallel Control
Mode)
=2 (E-mode)or
=3 (F-mode)or
=4 (M-mode)
F016
(Set Drive’s No. for Parallel
Cntrol)
=1
F126
Select the range of AI
=0(2~10V)
JP1/JP4
Selection
JP1
Input signal type selection of
AI (Voltage/Current)
V position
JP4
Seclect output Voltage(V+)
(24V：output DC+24V；
12V：output DC+12V)
24V
Terminal
Resistor Switch
DSW1
ON position