Leroy-Somer Nidec MDX-I/O LITE Guide

MDX-I/O LITE
Installation and
commissioning manual
Additional I/O module
POWERDRIVE MD2/FX
Part number: 5215 en - 2017.08 / c

2
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
LEROY-SOMER reverses the right to modify the characteristics of its products at any time in order to incorporate the latest techno-
logical developments. The information contained in this document is therefore liable to be changed without notice.
CAUTION
For the user’s safety, the variable speed drive to which the module covered by these instructions is tted must be connected to
an approved earth (terminal ).
If accidentally starting the installation is likely to cause a risk to personnel or the machines being driven, it is essential to supply
the equipment via a circuit-breaking device (power contactor) which can be controlled via an external safety system (emergency
stop, detection of errors on the installation).
The variable speed drive is tted with safety devices which, in the event of a fault, order it to stop and, at the same time, stop the
motor. The motor itself can become jammed for mechanical reasons. Voltage uctuations, and in particular power cuts, may also
cause the motor to stop.
The removal of the causes of the shutdown can lead to restarting, which may be dangerous for certain machines or installations.
In such cases, it is essential that the user takes appropriate precautions against the motor restarting after an unscheduled stop.
The variable speed drive is designed to be able to supply a motor and the driven machine above its rated speed.
If the motor or the machine are not mechanically designed to withstand such speeds, the user may be exposed to serious danger
resulting from their mechanical deterioration.
Before programming a high speed, it is important that the user checks that the installation can withstand it.
The variable speed drive on which the module, covered by this manual, is tted is designed to be integrated in an installation or
an electrical machine, and can under no circumstances be considered to be a safety device. It is therefore the responsibility of
the machine manufacturer, the designer of the installation or the user to take all necessary precautions to ensure that the system
complies with current standards, and to provide any devices required to ensure the safety of equipment and personnel.
Using the drive for hoisting: when using this application, it is essential to follow the special instructions in an application-specic
manual which is available on request. It is the responsibility of the user to obtain this manual from his usual LEROY-SOMER
contact.
LEROY-SOMER declines all responsibility in the event of the above recommendations not being observed.
NOTE

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MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
SAFETY AND OPERATING INSTRUCTIONS FOR VARIABLE SPEED DRIVES
1 - General
Depending on their degree of protection, variable speed drives
may contain unprotected live parts, which may be moving or
rotating, as well as hot surfaces, during operation.
Unjustied removal of protection devices, incorrect use, faulty
installation or inappropriate operation could represent a
serious risk to personnel and equipment.
For further information, consult the documentation.
All work relating to transportation, installation, commissioning
and maintenance must be performed by experienced, qualied
personnel (see IEC 364 or CENELEC HD 384, or DIN VDE
0100 and national specications for installation and accident
prevention).
In these basic safety instructions, qualied personnel means
persons competent to install, t, commission and operate the
product, and possessing the relevant qualications.
2 - Use
Variablespeeddrivesarecomponentsdesignedforintegration
in installations or electrical machines.
When integrated in a machine, commissioning must not take
place until it has been veried that the machine conforms with
directive 2006/42/EC (Machinery Directive). It is also
necessaryto comply withstandard EN 60204,which stipulates
in particular that electrical actuators (which include variable
speed drives) cannot be considered as circuit-breaking
devices and certainly not as isolating switches.
Commissioning can taken place only if the requirements of the
Electromagnetic Compatibility Directive (EMC 2004/108/EC)
are met.
The variable speed drives meet the requirements of the
Low Voltage Directive 2006/95/EC. The harmonised
standards of the DIN VDE 0160 series in connection with
standard VDE 0660, part 500 and EN 60146/VDE 0558 are
also applicable.
The technical characteristics and instructions concerning the
connection conditions specied on the nameplate and in the
documentation provided must be observed without fail.
3 - Transportation, storage
All instructions concerning transportation, storage and correct
handling must be observed.
The climatic conditions specied in the technical manual must
be observed.
4 - Installation
The installation and cooling of equipment must comply with
the specications in the documentation supplied with the
product.
Variable speed drives must be protected against any excessive
stress. In particular, there must be no damage to parts and/or
modication of the clearance between components during
transportation and handling. Avoid touching electronic
components and contact parts.
Variable speed drives contain parts which are sensitive to
electrostatic stresses and may be easily damaged if handled
incorrectly.
Electrical components must not be exposed to mechanical
damage or destruction (risks to health!).
5 - Electrical connection
When work is performed on variable speed drives which are
powered up, national accident prevention regulations must be
respected.
The electrical installation must comply with the relevant spe-
cications (for example conductor cross-sections, protection
via fused circuit-breaker, connection of protective conductor).
More detailed information is given int the documentation.
Instructions for an installation which meets the requirements
for electromagnetic compatibility, such as screening, earthing,
presence of lters and correct insertion of cables and
conductors, are given in the documentation supplied with the
variable speed drives. These instructions must be followed in
all cases, even if the variable speed drive carries the CE mark.
Adherence to the limits given in the EMC legislation is the
responsibility of the manufacturer of the installation or the
machine.
6 - Operation
Installations which incorporate variable speed drives must be
tted with additional protection and monitoring devices as
specied in current relevant safety regulations, such as the
law on technical equipment, accident prevention regulations,
etc. Modications to variable speed drives using control
software are permitted.
Active parts of the device and the live power connections must
not be touched immediately after the variable speed drive is
powered down, as the capacitors may still be charged. In view
of this, the warnings xed to the variable speed drives must
be observed.
Permanent magnet motors generate electrical energy while
they are rotating, even when the drive is switched off. In this
case, the drive continues to be powered by the motor terminals.
If the load is capable of turning the motor, a switching device
must be provided upstream of the motor to isolate the drive
during maintenance operations.
During operation, all doors and protective covers must be kept
closed.
7 - Servicing and maintenance
Refer to the manufacturer’s documentation.
This manual is to be given to the end user.
(In accordance with the low voltage directive 2006/95/EC)
Throughout the manual this symbol warns of consequences which may arise from inappropriate use of the drive, since
electrical risks may lead to material or physical damage as well as constituting a re hazard.

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MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
NOTE

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MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
1 - GENERAL INFORMATIONS ................................................................................................................................ 6
1.1 - General........................................................................................................................................................ 6
1.2 - Dimensions ................................................................................................................................................. 6
2 - INSTALLATION.................................................................................................................................................... 7
2.1 - MDX-I/O LITE module.................................................................................................................................. 7
2.2 - MDX-I/O LITE module combined with a CM-Fieldbus option ....................................................................... 7
2.3 - Grounding bracket ....................................................................................................................................... 7
3 - CONNECTIONS AND CHARACTERISTICS ....................................................................................................... 8
3.1 - Connections................................................................................................................................................. 8
3.2 - Characteristics............................................................................................................................................. 9
4 - COMMISSIONING.............................................................................................................................................. 10
4.1 - General...................................................................................................................................................... 10
4.2 - Diagrams ................................................................................................................................................... 10
4.3 - Explanation of parameters......................................................................................................................... 12
5 - DIAGNOSTICS................................................................................................................................................... 15
CONTENTS

6
GENERAL INFORMATION
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
1 - GENERAL INFORMATION
1.1 - General
The MDX-I/O LITE module is used to increase the number of
drive inputs and outputs. This option is fully congurable.
Details of functions:
- 1 analog input
- 2 analog outputs
- 1 temperature sensor input
- 2 digital inputs
- 1 digital output
- 1 assignable relay
1.2 - Dimensions
This MDX-I/O LITE option can be integrated in any product in
the POWERDRIVE MD2/FX range. The dimensions remain
the same for POWERDRIVE MD2/FX drives in a cabinet or
enclosure.
The product depth is increased by 27 mm for the
POWERDRIVE FX.
• The MDX-I/O LITE option cannot be combined with
the MDX-I/O M2M option.

7
1
2
3
+
45
6 6
INSTALLATION
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
2 - INSTALLATION
• Before carrying out any work on the drive,
disconnect and padlock the isolating switch in the
switchboard.
• After the drive is switched off, the external control circuits
can retain a dangerous amount of voltage. Check that
these circuits are powered down before working on the
control cables.
• After powering down the drive, wait at least 10 minutes
before working on it.
• Check that the DC bus voltage is below 40 V before
carrying out any work (the control board power-on
indicator LED must be off).
• Check that the module is in good condition: never insert
a damaged module in the drive.
2.1 - MDX-I/O LITE module
• Remove the black plastic protective cover from the drive
control board (connector protection) (1).
• Align the optional module over the drive connector. The
optional module connector is located on the underside of the
housing. Press gently until it clicks into place.
• Screw the module onto the drive control board with the
supplied screws (3). Do not exceed a maximum tightening
torque of 2 N.m.
2.2 - MDX-I/O LITE module combined with a
CM-Fieldbus option
2 options are needed:
• On the MDX-I/O LITE module: remove the plastic knock-
out (4).
• Insert the back of the CM-Fieldbus into the space freed up
(5) and screw tight (6) (2 Torx 8 screws).
The CM module must be inserted carefully to avoid
damaging the connector.
• Install the MDX-I/O LITE & eldbus module on the
POWERDRIVE MD2/FX, as shown in section 2.1.
2.3 - Grounding bracket
A bracket for connecting the shielding is supplied with the
option. To attach it, screw in the bracket, placing it on top of
the control cable shielding clamps.
Grounding
bracket for
optional
modules
MDX-I/O LITE
module
MDX -I/O LITE module CM-Fieldbus
or
CM-MODBUS,
CM-CAN-OPEN
or
CM-PROFIBUS
CM-ETHERNET
or
CM-ETHERNET-IP

8
Ths
AI4
AO2
AO3
DI6
DI7
DO2
+24V
0V
0V
RL3
CONNECTIONS AND CHARACTERISTICS
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
3 - CONNECTIONS AND
CHARACTERISTICS
• Check that the DC bus has discharged before any
work is carried out (wait at least 10 minutes after
powering down). For the safety instructions relating to the
drive, please refer to the manual supplied with the product.
• The digital inputs on the POWERDRIVE MD2/FX and
MDX-I/O LITE module have a positive logic conguration.
Using a drive with a control system which has a different
control logic may cause unwanted starting of the motor.
• The POWERDRIVE MD2/FX and MDX-I/O LITE module
control circuit is isolated from the power circuits by
single insulation. Its electronic 0 V is connected to the
connection terminal on the outer protective conductor
(earth terminal). The installer must ensure that the
external control circuits are isolated against any human
contact.
• If the POWERDRIVE MD2/FX or MDX-I/O LITE module
control circuits need to be connected to circuits
conforming to SELV safety requirements, additional
insulation must be inserted to maintain the SELV
classication.
3.1 - Connections
Both the PX4 connectors are removable and foolproof.

9
CONNECTIONS AND CHARACTERISTICS
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
3.2 - Characteristics
• PX4 connector
1AI4 Analog input 4
Facory setting No assignment
Input type ± 10V bipolar analog voltage in common mode or
unipolar current (0 to 20mA, 4 to 20mA)
Resolution 11 bits + sign
Sampling period 2 ms
Input lter bandwidth ~ 200Hz
Voltage range in common mode ± 24V / 0V
Voltage mode
Input impedance 50 kΩ
Absolute maximum voltage range ± 30V
Current mode
Input impedance 100 Ω
Absolute maximum current 30 mA
2Ths KTY84-130 or PT100 thermal sensor
Factory setting KTY
Sampling period 2 ms
3AO2 Analog output 2
4AO3 Analog output 3
Factory setting No assignment
Output type Bipolar analog voltage in common mode or
unipolar current in common mode
Resolution 13 bits
Sampling period 2 ms
Voltage mode
Voltage range ± 10V
Load resistance 1 kΩminimum
Current mode
Current range 0 to 20 mA, 4 to 20 mA
Load resistance 500Ωmaximum
5DI6 Digital input 6
6DI7 Digital input 7
Factory setting No assignment
Type Digital inputs in positive logic
Voltage range 0 to + 24V
Absolute maximum voltage range 0 to 35V
Thresholds 0: < 5V
1: > 10V
7DO2 Digital output 2
Factory setting No assignment
Type Open collector
Absolute maximum voltage +30V / 0V
Overload current 200 mA
8+24 V
Output current 100 mA
Accuracy ± 5%
Protection Current limiting and setting to trip mode
90V 0V common
10 0V 0V common
11
Do not connect anything13
15
12
RL3
RL3O relay output
14 RL3C relay common
16 RL3F relay output
Contact voltage 250 Vac
Maximum contact current 2A, resistive load
1A, inductive load
• Provide a fuse or overcurrent protection in the relay circuit.

10
COMMISSIONING
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
4 - COMMISSIONING
• The drives use software which is adjusted by parameters. The performance levels obtained depend on the parameter
setting. Inappropriate settings may have serious consequences for personnel and machinery.
• The drive parameters must only be set by appropriately qualied and experienced personnel.
4.1 - General
The MDX-I/O LITE module parameters are set using menu 19.
4.2 - Diagrams
• Digital inputs and output
5
6
Digital
output 2
1
0
Digital output 2 invert
Digital output 2 reading
Digital output 2 source
DO27
19.10
19.30
19.20
00.00
21.51
21.51
21.51
06.44
1
0
Digital input 6 destination
Digital input 6 state
Digital
input 6
1
0
Digital input 6 destination
Digital input 7 state
Digital
input 7
Digital input 7 invert
Digital input 6 invert
DI6
DI7
19.12
19.13
19.22
19.23 19.33
19.32
00.00
00.00
• Relay output
06.44
21.51 Output relay 3
1
0
Output relay 3 invert
Relay state
Output relay 3 source
NO
RL3C
12
14
NC16
19.17
19.37
19.27
00.00
• Temperature sensor input
2
00.00
Sensor
over-temperature threshold
Temperature
sensor input
Temperature
sensor type
Sensor
temperature
PT100
0
1
KTY 84-130
Ths
R(kΩ)
T(°C)
1
0100 200 300
2
3
R(Ω)
T(°C)
100
0100 200
200
Sensor
over-temperature
destination
19.16
19.29 19.36
19.26
21.51
Option type
Option software version
19.01 19.02

11
COMMISSIONING
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
• Analog input and outputs
3
21.51
21.51
00.00
00.00
Analog
input
4
Analog
input 4
filter
AI4
AO2 analog
output 1 source
+/-10 V
0-20 mA
4-20 mA
0
2
1
AO2
1
Analog
output
AO2
Analog
output AO2
level
Analog output
2 filter
AO2 analog
output mode
D/A
14-bit
Analog
output AO2
scaling
Absolute value
19.40
19.53 19.57
19.56
19.55
19.54
19.43
Analog
input AI4
inversion
Analog
input 4
destination
Analog
input AI4
scaling
A-D
12-bit
AI4 current
loop
AI4 signal
type
Analog
input AI4
level
4-20 mA without
detection
20-4 mA without
detection
20-4 mA with
detection
4-20 mA with
detection
20-0 mA
0-10 V
± 10 V
1
0
6
1
2
0-20 mA
0
3
4
5
7
X - 1
19.42
19.39
00.00
19.44
19.45
19.41
4
AO3 analog
output 1 source
+/-10 V
0-20 mA
4-20 mA
0
2
1
AO3
Analog
output
AO3
Analog
output AO3
level
Analog
output 3 filter
AO3 analog
output mode
D/A
14-bit
Analog
output
AO3 scaling
Absolute value
19.48 19.52
19.51
19.50
19.49
21.51

12
COMMISSIONING
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
4.3 - Explanation of parameters
19.01 : Option type
Adjustment range : 0 to 512
Format : 16-bit
19.01 Option module correspondence
0No module
1MDX-I/O M2M
2MDX-I/O LITE
19.02 : Option software version
Adjustment range : 0 to 99.99
Format : 16-bit
Indicates the option software version, dened by 4 digits.
19.03 to 19.09 : Not used
19.10 : DO2 reading
Adjustment range : Inactive (0) or Active (1)
Format : 8-bit
This parameter indicates the state of the output.
19.09 : Not used
19.12 : DI6 state
Adjustment range : Inactive (0) or Active (1)
Format : 8-bit
This parameter indicates the state of the digital input.
19.13 : DI7 state
Adjustment range : Inactive (0) or Active (1)
Format : 8-bit
This parameter indicates the state of the digital input.
19.14 and 19.15 : Not used
19.16 : Sensor temperature
(KTY 84-130 or PT 100)
Adjustment range : 0 to 200°C
Format : 16-bit
Indicates the temperature given by the sensor.
19.17 : Output relay 3 state
Adjustment range : RL3 open (0) or
RL3 closed (1)
Format : 8-bit
This parameter indicates the state of the output relay.
19.18 and 19.19 : Not used
19.20 : Digital output 2 invert
Adjustment range : No (0) or Yes (1)
Factory setting : No (0)
Format : 8-bit
This parameter is used to invert the state of the digital output.
No (0): not inverted.
Yes (1): inverted.
19.21 : Not used
19.22 : Digital input 6 invert
Adjustment range : No (0) or Yes (1)
Factory setting : No (0)
Format : 8-bit
This parameter is used to invert the state of the digital input.
19.23 : Digital input 7 invert
Adjustment range : No (0) or Yes (1)
Factory setting : No (0)
Format : 8-bit
This parameter is used to invert the state of the digital input.
19.24 and 19.25 : Not used
19.26 : Sensor over-temperature
threshold (KTY 84-130 or PT 100)
Adjustment range : 0 to 200°C
Factory setting : 150°C
Format : 16-bit
Used to set the temperature threshold corresponding to
triggering a trip selected by 19.36.
19.27 : Output relay 3 invert
Adjustment range : No (0) or Yes (1)
Factory setting : No (0)
Format : 8-bit
This parameter is used to invert the relay state.
Not (0): not inverted.
Yes (1): inverted.
19.28 : Not used
19.29 : Temperature sensor type
Adjustment range : PT100 (0) or KTY 84(1)
Factory setting : KTY 84(1)
Format : 8-bit
This parameter is used to dene the type of sensor connected.
19.30 : DO2 digital output source
Adjustment range : 00.00 to 21.51
Factory setting : 06.44 Allow cooling fan switch-off
Format : 16-bit
This parameter is used to select the source for the digital relay
output.
Any «bit» type parameter can be assigned. If an unsuitable
parameter is addressed, no assignment is taken into account.
19.31 : Not used

13
COMMISSIONING
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
19.32 : DI6 input destination
Adjustment range : 00.00 to 21.51
Factory setting : 00.00
Format : 16-bit
This parameter is used to select the digital input destination.
19.33 : DI7 input destination
Adjustment range : 00.00 to 21.51
Factory setting : 00.00
Format : 16-bit
This parameter is used to select the digital input destination.
19.34 and 19.35 : Not used
19.36 : Sensor over-temperature
destination (KTY 84-130 or PT 100)
Adjustment range : 00.00 to 21.51
Factory setting : 00.00
Format : 16-bit
To generate a trip, congure the destination with a value likely
to cause a user trip.
For example: 19.36 = 10.61 User trip 1
19.37 : Output relay 3 source
Adjustment range : 00.00 to 21.51
Factory setting : 06.44 Allow cooling fan switch-off
Format : 16-bit
This parameter is used to select the source for output relay 3.
Any « bit » type parameter can be assigned. If an unsuitable
parameter is addressed, no assignment is taken into account.
19.38 : Not used
19.39 : Analog input
AI4 level
Adjustment range : ±100.00 %
Format : 16-bit
Indicates as a percentage the signal level on the analog input.
19.40 : Analog input 4
lter
Adjustment range : None (0),
4 ms (1), 8 ms (2), 16 ms(3),
32 ms (4).
Factory setting : 8 ms (2)
Format : 8-bit
None (0):
No ltering is applied to analog input AI4.
4 ms (1) to 32 ms (4):
Used to set the lter time constant applied to analog input AI4.
19.41 : AI4 signal type
Adjustment range : 0-20mA (0), 20-0mA (1),
4-20mAwith detection (2),
20-4mAwith detection (3),
4-20mAwithout detection (4),
20-4mAwithout detection (5),
0-10V (6), +/- 10V (7)
Factory setting : 0-10V (6)
Format : 8-bit
Used to dene the type of signal connected to analog input AI4.
19.42 : AI4 current loop
Adjustment range : Active (0) or
Lost (1)
Format : 8-bit
In 4-20 mA or 20-4 mA current mode with or without detection,
this parameter changes to «1» when the analog signal drops
below 3mA.
19.43 : Analog input AI4
scaling
Adjustment range : 0 to 2.50
Factory setting : 1.00
Format : 16-bit
Used to supply the destination parameter with a numerical
value in proportion with the input.
However, in the majority of cases, this setting is not necessary
since the input is automatically scaled, meaning that 100% as
an input corresponds to the maximum value of the destination
parameter selected in 19.45.
19.44 : Analog input AI4
inversion
Adjustment range : No (0) or Yes (1)
Factory setting : No (0)
Format : 8-bit
Used to invert the input signal.
No (0): Input signal not inverted.
Yes (1): Input signal inverted.
19.45 : Analog input 4
destination
Adjustment range : 00.00 to 21.51
Factory setting : 00.00
Format : 16-bit
This parameter should contain the number of the parameter
which you wish to assign to analog input AI4.
Only numerical parameters can be assigned. If an unsuitable
parameter is programmed, no assignment will be taken into
account.
19.46 and 19.47 : Not used
19.48 : AO3 analog output 1
source
Adjustment range : 00.00 to 21.51
Factory setting : 00.00
Format : 16-bit
This parameter is used to select the source which you wish to
assign to analog output AO3.
19.49 : Analog output AO3
scaling
Adjustment range : 0 to 60.000
Factory setting : 1.000
Format : 16-bit
Used to provide a numerical value in proportion with the
source parameter as an output. However, in the majority of
cases, this setting is not necessary since the output is
automatically scaled, meaning that 100% as an output
corresponds to the maximum value of parameter 19.48.

14
COMMISSIONING
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
19.50 : Analog output AO3
level
Adjustment range : ±100.00 %
Format : 16-bit
Indicates as a percentage the analog output level, before
conversion into a +/-10V, 0-20mAor 4-20mAsignal according
to the selection made by 19.52.
19.51 : Analog output 3
lter
Adjustment range : None (0),4ms(1),
8 ms (2), 16 ms (3), 32 ms (4).
Factory setting : 8 ms (2)
Format : 8-bit
None (0):
No ltering is applied to analog output AO3.
4 ms (1) to 32 ms (4):
Used to set the lter time constant applied to analog output AO3.
19.52 : AO3 analog output
mode
Adjustment range : +/-10V (0), 0-20mA (1),
4-20mA (2)
Factory setting : 4-20mA (2)
Format : 8-bit
Used to choose the type of output signal.
+/- 10V (0):
+/-10V voltage output.
0 - 20mA (1):
0 to 20 mA current output.
4 - 20mA (2):
4 to 20 mA current output.
19.53 : AO2 analog output 1
source
Adjustment range : 00.00 to 21.51
Factory setting : 00.00
Format : 16-bit
This parameter is used to select the source which you wish to
assign to analog output AO2.
19.54 : Analog output AO2
scaling
Adjustment range : 0 to 60.000
Factory setting : 1.000
Format : 16-bit
Used to provide a numerical value in proportion with the source
parameter as an output. However, in the majority of cases, this
setting is not necessary since the output is automatically
scaled, meaning that 100% as an output corresponds to the
maximum value of the source parameter selected in 19.53.
19.55 : Analog output AO2
level
Adjustment range : ±100.,00 %
Format : 16-bit
Indicates as a percentage the analog output level, before
conversion into a +/-10V, 0-20mA or 4-20mA signal according
to the selection made by 19.57.
19.56 : Analog output 2
lter
Adjustment range : None (0),4ms(1),
8 ms (2), 16 ms(3), 32 ms (4).
Factory setting : 8 ms (2)
Format : 8-bit
None (0):
No ltering is applied to analog output AO2.
4 ms (1) to 32 ms (4):
Used to set the lter time constant applied to analog output
AO2.
19.57 : AO2 analog output
mode
Adjustment range : +/-10V (0), 0-20mA (1),
4-20mA (2)
Factory setting : 4-20mA (2)
Format : 8-bit
Used to choose the type of output signal.
+/- 10V (0):
+/-10V voltage output.
0 - 20mA (1):
0 to 20 mA current output.
4 - 20mA (2):
4 to 20 mA current output.
19.58 to 19.67 : Not used
19.68 : Factory settings MDX-I/O
module
Adjusment range : No (0) or Yes (1)
Factory setting : No (0)
Format : 8-bit
This parameter is used to set all the parameters in menu 19 to
their factory conguration. For this setting to take effect, power
down and then power up again.
19.69 : MDX-I/O module reset
Reserved.
19.70 to 19.99 : Not used

15
DIAGNOSTICS
MDX-I/O LITE Installation and commissioning manual
5215 en - 2017.08 / c
5 - DIAGNOSTICS
No. Trip name Cause Remedies
51 DO2 MDX-I/O
overload The DO2 output load current is > 200mA Check that DO2 is not short-circuited
53 MDX-I/O
serial link Communication problem between the drive and the
MDX-I/O LITE option Check the MDX-I/O LITE mounting
69 24V MDX-I/O
overload The 24V load current is too high Check the MDX-I/O LITE option I/O wiring
70 4mA loss on
AI4 Loss of the current reference on analog input AI4 Check the wiring and input source of the
MDX-I/O LITE option

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