Rhymebus RM6F5 series User manual

AC MOTOR DRIVE
Operation Manual
RM6F5 series

Quality․Satisfaction․Improvement․Innovation
http://www.rhymebus.com.tw
2014.03.03 Edition
2018.10.24 Revised

Thank you for using RHYMEBUS RM6F5 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 inAttachment 3 to facilitate future maintenance and repairs.
PREFACE

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
a. 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.
b. If the product specification indicates IP00 (the protective level of the equipment
structure), any human contact is forbidden at the installation location to avoid the
electric shock. The option of installing AC reactor(ACL) or DC reactor(DCL) shall
be very cautious, too.
c. Please note the surrounding temperature shall not exceed 40°C when the
installation needs to be placed inside the control panel.
d. For the environment of storage and installation, please follow the instructions of
the environmental conditions illustrated in the sections of the common
specification of RM6F5 series.
SAFETY PRECAUTION

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, PA○
+EA, N, NA○ -EA, 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. Do Not connect 200V series drives to the electric source of 346/380/415/440/
460/480V.
e. The main circuit and multi-function terminals cannot connect to ground (PE).
f. PE terminal must be exactly grounded. The grounding method must
compliance with the NEC standard or local electrical code.
g. Please refer to the ―section 2-3-4 Description of Terminals”for the screwing
torque of the wiring terminal.
h. Please refer to the national or local electric code for the appropriate specification
of the cords and wires.
i. Please install an appropriate Molded Case Circuit Breaker (MCCB) or Fuse at
each path of power lines to a drive.
j. Please install the thermal relay between the individual motor and the drive when
using one drive to propel several motors.
k. Do Not connect phase advance capacitor, surge absorber, or non-three-phase
motor to drive’s U/T1,V/T2,W/T3 side.
l. AC reactor(ACL) installation is required when the power capacity exceeds
500kVA or 10 times or more than the drive rated capacity.
m. 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).
n. 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 RM6F5 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.
c. The control circuit must use a shielded or twisted-pair shielded wires to avoid
possible interferences and confirm the grounding.

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_051=0, F_078=1, 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
OFF
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
OFF
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 when shipping. 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.

a.
Simple and easy control framework, stable system.
Easy installing, single spare parts, only need to set parameter to expand
number of machines in parallel connection.(maximum number of machines in
parallel connection: four machines.)
b.
Smart manual/automatic parallel connection constant
pressure separation function.
c.
Smart period constant pressure adjustment in Water
Supply.
d.
Pipeline damage automatic compensation function.
Calculates pipeline damage according to the flow, and automatically adjusts
the pressure set value for the water supply in constant pressure.
e.
Dry-run protection.
f.
Out of curve operation and excessive outlet pressure
alarm.
g.
Pipe Leakage differential pressure automatic adjustment
start and stop.
h.
User-friendly advanced control mode.
i.
System control mode parameterization set.
Various constant pressure control modes are set within, and you only need to
set simple parameters to switch into a different control mode.
j.
Process cooling water system.
Specially designed for process cooling water, you can set a minmum number
of operating pumps in order to avoid a pump fails during operation.
k.
Operation control and management for temperature and
cooling fan.
l.
Re-start automatically after abnormal tripping.
m.
Setting value (SV) and practical value (PV) are shown
simultaneously.
Features

Chapter 1 Cautions Before Installation-------------------------------- 11
1-1 Product Verification-------------------------------------------------------------------------- 11
1-1-1 Confirmation of Appearance------------------------------------------------------ 11
1-1-2 The description of nomenclature: ----------------------------------------------- 11
1-1-3 Confirmation of Accessories------------------------------------------------------12
1-2 Standard Specifications --------------------------------------------------------------------12
1-2-1 Three-Phase 200V Series---------------------------------------------------------12
1-2-2 Three-Phase 400V Series---------------------------------------------------------14
1-3 Common Specifications --------------------------------------------------------------------16
1-3-1 The Features of Control and Operation----------------------------------------16
Chapter 2 Installation and Confirmation ------------------------------ 19
2-1 Basic Equipment -----------------------------------------------------------------------------19
2-2 Installing the Drive---------------------------------------------------------------------------19
2-3 Descriptions of Terminal and Wiring Diagram ----------------------------------------23
2-4 Wiring Diagram and Setting for Single-pump and Multi-pumpApplications--40
2-4-1 Single Pump Control----------------------------------------------------------------40
2-4-2 Dual & Multi-pump Control (E-mode 、 F-mode 、 M-mode)---------------41
2-4-3 Multi-pump Use of ACE-S12 Signal Distributor Control-------------------44
2-4-4 Multi-pump Control (S-mode Application)-------------------------------------45
Chapter 3 The Setting of Keypad----------------------------------------- 46
3-1 Functions of Keypad (KP-605) -----------------------------------------------------------46
---------------------------------------------------------------------------------------------------------46
3-2 The Operation of Keypad(KP-605) and Monitor Mode-----------------------------48
Chapter 4 Parameter List----------------------------------------------------- 55
Chapter 5 Parameter Setting Description ---------------------------- 71
5-1 The Keypad Setup---------------------------------------------------------------------------71
5-2 Preset Speed Setup-------------------------------------------------------------------------78
5-3 Multi-SpeedAccel./Decel. Time Setup -------------------------------------------------80
5-4 V/F Pattern Setup----------------------------------------------------------------------------82
5-5 Analog Input Command Setup------------------------------------------------------------84
5-6 Analog Output Setup------------------------------------------------------------------------87
5-7 Motor Protecti Primary Frequency on Setup------------------------------------------89
5-8 Multi-Function Input Setup-----------------------------------------------------------------90
5-9 Multi-Function Output Setup --------------------------------------------------------------94
5-10 Automatic Torque Compensation-------------------------------------------------------97
5-11 System Overload Detection SetUp ----------------------------------------------------98
5-12 Stall Prevention SetUp--------------------------------------------------------------------99
5-13 DC Braking Set Up----------------------------------------------------------------------- 100
5-14 Operation Selection at Instantaneous Power Failure--------------------------- 100
5-15 Speed Tracing----------------------------------------------------------------------------- 101
5-16 Current Limitation ------------------------------------------------------------------------ 101
5-17 Others Function--------------------------------------------------------------------------- 102
6. Parameter Description of Pump --------------------------------------- 104
Table of Contents

6-1 Related Settings of Feedback Signal (pressure transmitter) and Pump (default:
Iin analog input terminal)---------------------------------------------------------------------- 104
․ 6-1-1 Feedback Signal (pressure transmitter)---------------------------------- 104
․ 6-1-2 Manual Mode-------------------------------------------------------------------- 106
6-2 Sequential Operation and Parallel Control of Multi-pump----------------------- 107
․ 6-2-1 Sequential Control for Multi-Pump(Only used for F-mode 、 E-mode)
------------------------------------------------------------------------------------------------- 107
6-3 Constant Pressure Control Mode and ON / OFF Mode-------------------------- 112
․ 6-3-1 Constant Pressure Control Mode ------------------------------------------ 112
․ 6-3-2 ON / OFF Control Mode ------------------------------------------------------ 113
6-4 PID Control Functions -------------------------------------------------------------------- 114
․ 6-4-1 PID Control Functions--------------------------------------------------------- 114
6-5 Pump Protection---------------------------------------------------------------------------- 117
․6-5-1 Cavitation Phenomenon------------------------------------------------------------ 118
․6-5-2 Dry Running --------------------------------------------------------------------------- 118
6-6 Noise Prevention--------------------------------------------------------------------------- 119
6-7 Water Pipe and System Protection –Over Pressure----------------------------- 120
6-8 Error Trip Disposals ----------------------------------------------------------------------- 121
6-9 Overheating Disposals ------------------------------------------------------------------- 122
6-10 Flow Sensor ------------------------------------------------------------------------------- 123
6-11 Compensation for Pipe Friction Loss------------------------------------------------ 124
6-12 Sequential Operation Control --------------------------------------------------------- 125
6-12-2 Operation sequential control-------------------------------------------------- 126
Chapter 7 Communication Description-------------------------------- 128
7-1 Communication wiring -------------------------------------------------------------------- 128
7-2 Communication Setting------------------------------------------------------------------- 128
7-3 Communication Protocol----------------------------------------------------------------- 128
7-4 Message Format --------------------------------------------------------------------------- 129
7-5 CRC Checksum Algorithm--------------------------------------------------------------- 132
7-6 Processing Time of Communication Transmission-------------------------------- 133
7-7 Communication Troubleshooting------------------------------------------------------- 134
7-8 Drive Registers and Command Code ------------------------------------------------ 135
7-9 Programming Examples –Register and Command ------------------------------ 139
Chapter 8 Operation Procedures and Fault Protection------ 142
8-1 Operation Procedures -------------------------------------------------------------------- 142
8-2 Fault Protection Display and Troubleshooting-------------------------------------- 144
Appendix A Peripheral Equipment of Drive ----------------------- 150
Appendix B Selection of AC Reactor(ACL)------------------------ 151
Appendix C Selection of EMC Filter----------------------------------- 156
Appendix D Zero-Phase Radio Frequency Filter Selection 158
Appendix E Selection of Motor------------------------------------------ 162
Appendix F Instruction of Drive Charging ------------------------- 164
Appendix G Dynamic Brake Unit and Braking Resistor----- 165
Appendix H Instruction of Remote Controller and External
Display------------------------------------------------------------ 173

Appendix I Outline Dimension Drawing of Drives-------------- 175
Attachment 1 Dimension of Keypad (KP-605)-------------------- 179
Attachment 2 Default Value List----------------------------------------- 180
Attachment 3 Setting Memo----------------------------------------------- 188
Attachment 4 Fault Display------------------------------------------------ 192