Inovance Aonarch MD500L Series User manual

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Preface
- 1 -
Preface
Thank you for purchasing the MD500L Series AC Drive developed by Inovance.
■First use
Read this user guide carefully if you use the product for the 󶍾rst time. For any doubt on
its function or performance, contact our technicians for help.
■Adjusting Drive Parameters
The drive when it leaves the factory with default settings should enable the user to get
started quickly to check on the basic mechanical running conditions. At a later time,
󶍾ne tuning to optimize the operation/performance can be undertaken.
Such parameter tuning should be done by quali󶍾ed personnel who have prior training
on AC Drives. Some parameter settings can have adverse results if manipulated
incorrectly and care should be taken especially during the commissioning startup
stages to prevent personnel from engaging the machine.
This manual provides a complete list of the parameters with functional description
and care should always be taken whenever parameters are adjusted during a real-
time operation startup. Inovance Technology and Authorized Distributors can provide
product training and if in doubt seek advice.

Revision History
- 2 -
Revision History
Date Version Revision Description
July 2021 A00 First release.

Safety Instructions
- 3 -
Safety Instructions
Safety Precautions
■Before installing, using, and maintaining this equipment, read the safety
information and precautions thoroughly, and comply with them during operations.
■To ensure the safety of humans and equipment, follow the signs on the equipment
and all the safety instructions in this user guide.
■"CAUTION", "WARNING", and "DANGER" items in the user guide do not indicate
all safety precautions that need to be followed; instead, they just supplement the
safety precautions.
■Use this equipment according to the designated environment requirements.
Damage caused by improper usage is not covered by warranty.
■Inovance shall take no responsibility for any personal injuries or property damage
caused by improper usage.
Safety Levels and De󶍾nitions
DANGER
indicates that failure to comply with the notice will result in severe personal
injuries or even death.
WARNING
indicates that failure to comply with the notice may result in severe personal
injuries or even death.
CAUTION
indicates that failure to comply with the notice may result in minor personal
injuries or damage to the equipment.
Safety Instructions
Unpacking
CAUTION
◆Check whether the packing is intact and whether there is damage, water seepage, damp, and
deformation.
◆Unpack the package by following the package sequence. Do not hit the package with force.
◆Check whether there are damage, rust, or injuries on the surface of the equipment or
equipment accessories.
◆Check whether the number of packing materials is consistent with the packing list.

Safety Instructions
- 4 -
WARNING
◆Do not install the equipment if you 󶍾nd damage, rust, or indications of use on the equipment
or accessories.
◆Do not install the equipment if you 󶍾nd water seepage, component missing or damage upon
unpacking.
◆Do not install the equipment if you 󶍾nd the packing list does not conform to the equipment
you received.
Storage and Transportation
CAUTION
◆Store and transport this equipment based on the storage and transportation requirements for
humidity and temperature.
◆Avoid transporting the equipment in environments such as water splashing, rain, direct
sunlight, strong electric 󶍾eld, strong magnetic 󶍾eld, and strong vibration.
◆Avoid storing this equipment for more than three months. Long-term storage requires stricter
protection and necessary inspections.
◆Pack the equipment strictly before transportation. Use a sealed box for long-distance
transportation.
◆Never transport this equipment with other equipment or materials that may harm or have
negative impacts on this equipment.
WARNING
◆Use professional loading and unloading equipment to carry large-scale or heavy equipment.
◆When carrying this equipment with bare hands, hold the equipment casing 󶍾rmly with care to
prevent parts falling. Failure to comply may result in personal injuries.
◆Handle the equipment with care during transportation and mind your step to prevent personal
injuries or equipment damage.
◆Never stand or stay below the equipment when the equipment is lifted by hoisting equipment.
Installation
WARNING
◆Thoroughly read the safety instructions and user guide before installation.
◆Do not modify this equipment.
◆Do not loosen 󶍾xed bolts (especially those marked in red) on equipment components.
◆Do not install this equipment in places with strong electric or magnetic 󶍾elds.
◆When this equipment is installed in a cabinet or 󶍾nal equipment, protection measures such as
a 󶍾reproof enclosure, electrical enclosure, or mechanical enclosure must be provided. The IP
rating must meet IEC standards and local laws and regulations.

Safety Instructions
- 5 -
DANGER
◆Equipment installation, wiring, maintenance, inspection, or parts replacement must be
performed only by professionals.
◆Installation, wiring, maintenance, inspection, or parts replacement must be performed only by
experienced personnel who have been trained with necessary electrical information.
◆Installation personnel must be familiar with equipment installation requirements and relevant
technical materials.
◆Before installing equipment with strong electromagnetic interference, such as a transformer,
install an electromagnetic shielding device for this equipment to prevent malfunctions.
Wiring
DANGER
◆Equipment installation, wiring, maintenance, inspection, or parts replacement must be
performed only by professionals.
◆Never perform wiring at power-on. Failure to comply will result in an electric shock.
◆Before wiring, cut o󶍽 all equipment power supplies. Wait at least 10 minutes before further
operations because residual voltage exists after power-o󶍽.
◆Make sure that the equipment is well grounded. Failure to comply will result in an electric
shock.
◆During wiring, follow the proper electrostatic discharge (ESD) procedures, and wear an
antistatic wrist strap. Failure to comply will result in damage to internal equipment circuits.
WARNING
◆Never connect the power cable to output terminals of the equipment. Failure to comply may
cause equipment damage or even a 󶍾re.
◆When connecting a drive with the motor, make sure that the phase sequences of the drive and
motor terminals are consistent to prevent reverse motor rotation.
◆Wiring cables must meet diameter and shielding requirements. The shielding layer of the
shielded cable must be reliably grounded at one end.
◆After wiring, make sure that no screws are fallen and cables are exposed in the equipment.
Power-on
DANGER
◆Before power-on, make sure that the equipment is installed properly with reliable wiring and
the motor can be restarted.
◆Before power-on, make sure that the power supply meets equipment requirements to prevent
equipment damage or even a 󶍾re.
◆At power-on, unexpected operations may be triggered on the equipment. Therefore, stay away
from the equipment.
◆After power-on, do not open the cabinet door and protective cover of the equipment. Failure to
comply will result in an electric shock.
◆Do not touch any wiring terminals at power-on. Failure to comply will result in an electric
shock.
◆Do not remove any part of the equipment at power-on. Failure to comply will result in an
electric shock.

Safety Instructions
- 6 -
Operation
DANGER
◆Do not touch any wiring terminals during operation. Failure to comply will result in an electric
shock.
◆Do not remove any part of the equipment during operation. Failure to comply will result in an
electric shock.
◆Do not touch the equipment shell, fan, or resistor for temperature detection. Failure to comply
will result in heat injuries.
◆Signal detection must be performed only by professionals during operation. Failure to comply
will result in personal injuries or equipment damage.
WARNING
◆Prevent metal or other objects from falling into the device during operation. Failure to comply
may result in equipment damage.
◆Do not start or stop the equipment using the contactor. Failure to comply may result in
equipment damage.
Maintenance
DANGER
◆Equipment installation, wiring, maintenance, inspection, or parts replacement must be
performed only by professionals.
◆Do not maintain the equipment at power-on. Failure to comply will result in an electric shock.
◆Before maintenance, cut o󶍽 all equipment power supplies and wait at least 10 minutes.
WARNING
◆Perform daily and periodic inspection and maintenance for the equipment according to
maintenance requirements and keep a maintenance record.
Repair
DANGER
◆Equipment installation, wiring, maintenance, inspection, or parts replacement must be
performed only by professionals.
◆Do not repair the equipment at power-on. Failure to comply will result in an electric shock.
◆Before inspection and repair, cut o󶍽 all equipment power supplies and wait at least 10
minutes.
WARNING
◆Require repair services according to the product warranty agreement.
◆When the equipment is faulty or damaged, require professionals to perform troubleshooting
and repair by following repair instructions and keep a repair record.
◆Replace quick-wear parts of the equipment according to the replacement guide.
◆Do not operate damaged equipment. Failure to comply may result in worse damage.
◆After the equipment is replaced, perform wiring inspection and parameter settings again.

Safety Instructions
- 7 -
Disposal
WARNING
◆Retire equipment by following local regulations or standards. Failure to comply may result in
property damage, personal injuries, or even death.
◆Dispose of or recycle retired equipment by following industry waste disposal standards to
avoid environmental pollution.
Safety Signs
For safe equipment operation and maintenance, comply with safety signs on the
equipment, and do not damage or remove the safety labels. The following table
describes the safety signs.
Safety Sign Description
◆Read the user guide before installation and operation. Failure
to comply will result in an electric shock.
◆Do not remove the cover at power-on or within 10 minutes
after power-o󶍽.
◆Before maintenance, inspection, and wiring, cut o󶍽 input and
output power, and wait at least 10 minutes until the power
indicator is o󶍽.
Approvals
Certification marks on the product nameplate indicate compliance with the
corresponding certi󶍾cates and standards.
Certi󶍾cation Mark Directives Standard
CE
EMC directive 2014/30/EU EN 61800-3
LVD directive 2014/35/EU EN 61800-5-1
RoHS directive 2011/65/EU EN 50581
NOTE
◆The above EMC directives are complied with only when the EMC electric
installation requirements are strictly observed.
◆Machines and devices used in combination with this drive must also be CE
certi󶍾ed and marked. The integrator who integrates the drive with the CE
mark into other devices has the responsibility of ensuring compliance with CE
standards and verifying that conditions meet European standards.
The installer of the drive is responsible for complying with all relevant
regulations for wiring, circuit fuse protection, earthing, accident prevention
and electromagnetic (EMC regulations). In particular fault discrimination
for preventing 󶍾re risk and solid earthing practices must be adhered to for
electrical safety (also for good EMC practice).
◆For more information on certi󶍾cation, consult our distributor or sales
representative.

Contents
- 8 -
Contents
Preface...................................................................................................................................1
Revision History....................................................................................................................2
Safety Instructions................................................................................................................3
1 Product Information.....................................................................................................10
1.1 Nameplate and Model Number..........................................................................10
1.2 Components ........................................................................................................11
1.3 Technical Data .....................................................................................................12
1.4 Overall Dimensions .............................................................................................13
2 Installation and Wiring .................................................................................................14
2.1 Installation ...........................................................................................................14
2.1.1 Installation Environment........................................................................14
2.1.2 Backplate Mounting................................................................................15
2.2 Wiring ...................................................................................................................16
2.2.1 Typical wiring 1 (use multi -reference input as frequency reference).16
2.2.2 Typical wiring 2 (use analog input as frequency reference) ................17
2.2.3 Main Circuit Terminals............................................................................18
2.2.4 Control Circuit Terminals .......................................................................19
2.2.5 I/O extension board ................................................................................22
3 Panel Operations ..........................................................................................................24
3.1 Introduction.........................................................................................................24
3.2 Keys on the Operating Panel ..............................................................................24
3.3 Indicators on the Operating Panel .....................................................................25
4 Quick setup ...................................................................................................................27
4.1 Complete timing diagram for normal travel (use multi -reference as frequency
reference) ......................................................................................................................27
4.2 Elevator performance 󶍾ne tuning......................................................................29
4.3 Setup 󶍿owchart ..................................................................................................32
4.4 IGBT Enable..........................................................................................................39

Contents
- 9 -
4.5 UPS/ARD mode rescue operation ......................................................................41
5 Trouble shooting and Solutions ..................................................................................43
5.1 Fault Codes and Solutions..................................................................................43
5.2 Common Symptoms and Solutions...................................................................46
6 Maintenance..................................................................................................................48
6.1 Routine Maintenance ..........................................................................................48
6.2 Periodic Inspection .............................................................................................49
6.3 Replacement of Wear Parts.................................................................................49
6.3.1 Service Life of Wear Parts .......................................................................49
6.3.2 Replacing Cooling Fans ..........................................................................50
6.4 Storage .................................................................................................................52
7 Parameter Table............................................................................................................53
Group F0: fundamental ................................................................................................53
Group F1: motor 1 parameters ....................................................................................54
Group F2: vector control ..............................................................................................55
Group F3: V/F control....................................................................................................55
Group F4: input terminals............................................................................................57
Group F6: start and stop control..................................................................................61
Group F7: product and software version checking....................................................62
Group F8: auxiliary functions.......................................................................................62
Group F9: fault and protection ....................................................................................64
Group FC: multi-reference............................................................................................65
Group FF: drive parameters .........................................................................................66
Group FP: function code management.......................................................................66
Group A5: control optimization ...................................................................................66
Group U0: monitoring ..................................................................................................67

- 10 -
Product Information
1 Product Information
1.1 Nameplate and Model Number
MD500L - T 3.7 G B O
MD500L elevator drive Code Support Motor Type
O Open loop Asynchronous
CClose loop Asynchronous
(Under developement)
Code Dynamic Braking Unit
B Built-in
Code Drive Duty
GHeavy Duty
Code Power Rating
3.7 3.7 kW
5.5 5.5 kW
7.5 7.5 kW
11 11 kW
15 15 kW
18.5 18.5 kW
22 22 kW
30 30 kW
Code Voltage Class
TThree-phase 380–480 V
Figure 1-1 Model number
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Figure 1-2 Nameplate

- 11 -
Product Information
1.2 Components
The AC drive has either a plastic housing, as shown in the following 󶍾gures.
①
②
⑩
⑪
⑫
⑬
⑭
③
④
⑤
⑥
⑦
⑧
⑨
Figure 1-3 Product parts
Table 1-1 Description of components
No. Component No. Component
①Front cover ⑧ Main circuit terminals
②Barcode ⑨ Grounding terminals
③ Operating panel ⑩ Fan cover
④Fixing pin of extension encoder
card ⑪Cooling fan
⑤Fixing pin of ground cable of the
control board ⑫ Nameplate
⑥ Ground bar ⑬ Interface of external operating
panel
⑦ I/O extension board ⑭ Control circuit terminals

- 12 -
Product Information
1.3 Technical Data
Table 1-2 Models and technical data
Item Speci󶍾cation
MD500L-TXXGBO 3.7 5.5 7.5 11 15 18.5 22 30
Output
Applicable
motor
(kW) 3.7 5.5 7.5 11 15 18.5 22 30
(HP) 5 7.5 10 15 20 25 30 40
Rated output
current (A) 9.0 13.0 17.0 25.0 32.0 37 45 60
Output voltage 0 to input voltage
Maximum output
frequency 100 Hz (editable through a parameter)
Carrier frequency 0.8 to 8.0 kHz (automatically adjusted according to the
load characteristics)
Overload capacity 150% for 60s & 180% for 3s
Input
Rated input current
(A) 11.4 16.7 21.9 32.2 41.3 49.5 59 57
Rated voltage/
frequency AC: Three-phase 380 to 480 V, 50/60 Hz
Allowed voltage
󶍿uctuation -15% to 10%; actual allowed range: 323 to 528 V AC
Allowed frequency
󶍿uctuation ±5%
Power capacity
(kVA) 12 17.5 22.8 33.4 42.8 45 54 52
Thermal
design
Thermal power
consumption (kW) 0.138 0.201 0.24 0.355 0.454 0.478 0.551 0.694
Air 󶍿ow (CFM) 20 24 30 40 42 51.9 57.4 118.5
Braking
resistor
Recommended
power (W) 750 1200 1500 2500 3000 4000 4500 6000
Recommended
resistance (Ω) ＞ 150 ＞ 100 ＞ 75 ＞ 50 ＞ 38 ＞ 32 ＞ 27 ＞ 20
NOTE
The rated power is measured at 440 V AC input voltage.

- 13 -
Product Information
1.4 Overall Dimensions
A
W
B
H
D
d x 4
Figure 1-4 Overall and mounting dimensions of MD500L
Table 1-3 Mounting hole dimensions of MD500L
Model
Hole
Dimensions
(mm)
Overall Dimensions
(mm)
Hole
Diameter
(mm) Weight
(kg)
A B H W D d
MD500L-T3.7GBO 119 189 200 130 162 Φ5 2.0
MD500L-T5.5GBO
MD500L-T7.5GBO 128 238 250 140 170 Φ6 3.3
MD500L-T11GBO
MD500L-T15GBO 166 266 280 180 170 Φ6 4.3
MD500L-T18.5GBO 195 335 350 210 192 Φ6 7.6
MD500L-T22GBO
MD500L-T30GBO 230 380 400 250 220 Φ7 17.5

- 14 -
Installation and Wiring
2 Installation and Wiring
2.1 Installation
2.1.1 Installation Environment
1) Ambient temperature: The AC drive's service life is greatly in󶍿uenced by the
ambient temperature. Do not run the AC drive under a temperature exceeding the
allowed temperature range (-10ºC to +50ºC).
2) Install the AC drive on the surface of a 󶍿ame retardant object, and ensure that
su󶎀cient space is left around the enclosure to allow for e󶎀cient heat dissipation.
The AC drive generates great heat during working. Use screws to install the AC drive
on the mounting bracket vertically.
3) Install the AC drive without strong vibration. Ensure that the mounting location is
not a󶍽ected by levels of vibration that exceeds 0.6 g. Keep the AC drive away from
punch machines.
4) Ensure that the mounting location is away from direct sunlight, damp or water
drops.
5) Ensure that the mounting location is protected against corrosive, combustible or
explosive gases and vapors.
6) Ensure that the mounting location is free from oil and dust.
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Figure 2-1 Installation environment requirements
7) The AC drive must be installed in a 󶍾reproof cabinet with doors that provide
e󶍽ective electrical and mechanical protection. The installation must conform to
local and regional laws and regulations, and to relevant IEC requirements.

- 15 -
Installation and Wiring
2.1.2 Backplate Mounting
Figure 2-2 Backplate mounting of MD500L
NOTE
In this mode, do not just secure two screws on the top of the AC drive; otherwise, the
AC drive may fall o󶍽 or be damaged due to the unbalanced e󶍽ect on the 󶍾xed part
during long-time running.

- 16 -
Installation and Wiring
2.2 Wiring
2.2.1 Typical wiring 1 (use multi -reference input as frequency reference)
(Default: F0-03=6, use multi-reference)
External Braking Resistor (Optional)
Mains Supply
3-Phase
L1
L2
L3
R
OP FM
COM
CME
DO1
AO1
GND
T/C
T/B
T/A
+24V
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
COM
+10V
AI1
AI2
GND
+ BR
2
1
-
S
T
U
V
W
Supply Ground
Output Contactor
Brake Contactor
Car
Weight
Counter Weight
Load capacity
IM
MD500L
Gearbox
110V DC
Safety circuit
Safety
circuit
Drive
ready
Analog input 1 (0~10V)
Analog input 2 (0~10V/0~20mA)
Brake Relay
IGBT
Enable
UPS Enable
Single phase UPS select
MC
Relay
Phase
Monitor Relay
PTC
Motor Relay
Travel up
Travel down
Nominal speed
Levelling speed
Inspection speed
RS485+
RS485-
485+
CGND
CGND
CGND+24V
PT+
BK+
BK-
MC+
MC-
PTC
J2
S1
ON
J3
J7
J9
V I
V I
PT100
485-
MCTC-KZ-G4-1
Extension I/O card
Analog output
0 to 10V DC /
0 to 20mA
Fault output
250V AC @
10mA to 3A
30V DC @
10mA to 1A
RFI
Filter
(Optional)
Line
Reactor
(Optional)
Figure 2-3 Typical wiring 1 (use multi -reference input as frequency reference)

- 17 -
Installation and Wiring
2.2.2 Typical wiring 2 (use analog input as frequency reference)
(Set F0-03=2 to use AI1)
External Braking Resistor (Optional)
Mains Supply
3-Phase
L1
L2
L3
R
OP FM
COM
CME
DO1
AO1
GND
T/C
T/B
T/A
+24V
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
COM
+10V
AI1
AI2
GND
+ BR
2
1
-
S
T
U
V
W
Supply Ground
Output Contactor
Brake Contactor
Car
Weight
Counter Weight
Load capacity
IM
MD500L
Gearbox
110V DC
Safety circuit
Safety
circuit
Drive
ready
Analog input 1 (0~10V)
Analog input 2 (0~10V/0~20mA)
Brake Relay
IGBT
Enable
UPS Enable
Single phase UPS select
MC
Relay
Phase
Monitor Relay
PTC
Motor Relay
Travel up
Travel down
RS485+
RS485-
485+
CGND
CGND
CGND+24V
PT+
BK+
BK-
MC+
MC-
PTC
J2
J7
J9
V I
V I
PT100
485-
MCTC-KZ-G4-1
Extension I/O card
Analog output
0 to 10V DC /
0 to 20mA
Fault output
250V AC @
10mA to 3A
30V DC @
10mA to 1A
RFI
Filter
(Optional)
Line
Reactor
(Optional)
S1
ON
J3
Figure 2-4 Typical wiring 2 (use analog input as frequency reference)

- 18 -
Installation and Wiring
2.2.3 Main Circuit Terminals
RSTUV W
BR
+-
Figure 2-5 Terminal arrangement in MD500L-T3.7GBO to MD500L-T15GBO
R S T
POWER
U V W
MOTOR
BR (+) (-)
Figure 2-6 Terminal arrangement in MD500L-T18.5GBO to MD500L-T30GBO
Table 2-1 Description of main circuit terminals
Terminal Name Description
R, S, T Three-phase power
supply input terminals Connected to AC input three-phase power supply
(+), (-) DC bus positive and
negative terminals
Common DC bus input, connected to the external
braking unit for AC drives of 90 kW and above
(+), BR Braking resistor
connection terminals
Connected to the external braking resistor for AC
drive of 75 kW and below
U, V, W AC drive output
terminals Connected to a three-phase motor
Ground (PE) terminal Grounding connection

- 19 -
Installation and Wiring
2.2.4 Control Circuit Terminals
+10VAI1AI2DI1DI2DI3DI4DI5COM
GND GND AO1FM DO1CME COM OP +24VT/A T/B T/C
Analog input and
power supply Logic input Pulse input Power supply
Relay output
Analog output and
analog terminal
Pulse output and open-
collector output
Logic public terminal
and power supply
AO1 output selection: voltage output by default
J7
J9
J10
I V
AI2 input impedance selection: 500 Ωby default, 250 Ω
selectable
AI2 input selection: voltage input by default
Figure 2-7 Control circuit terminal arrangement
Table 2-2 Description of control circuit terminals
Type Terminal
Mark Terminal Name Description
Power
supply
+10 V-GND +10 V power
supply
Provides +10 V power supply to an external unit.
Its maximum output current is 10 mA.
Generally used to supply an external
potentiometer of 1 to 5 kΩ.
+24V-COM +24 V power
supply
Provides +24 V power supply to an external
unit. Generally used for power supply for DI/DO
terminals and external sensors.
Maximum output current: 200 mA [1].
OP
Input terminal
for external
power supply
Connected to +24 V by default.
When DI1 to DI5 need to be driven by external
signals, OP must be disconnected from + 24 V and
connected to an external power supply.