IQAN-XC22/23 Instruction book
IQAN-XC22/23
Instruction book
Publ no HY33-8412-IB/UK
Edition 2015-12-17
Contents
1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Overview of relevant documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Read This . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Design of control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Start-up, maintenance, and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
IQAN-XC22/23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
I/O overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CAN related functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Internal diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
CAN-bus interruption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Current check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Emergency stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Mounting the module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Assembling of the ID-Tag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connector C1, C2, and C3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connector C1 pin assignments, -XC22 and -XC23 . . . . . . . . . . . . . . . . . 9
Connector C2 pin assignments, -XC23 (-XC22 does not have a C2), . 10
Connector C3 pin assignments, -XC22 / -XC23 . . . . . . . . . . . . . . . . . . 10
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Emergency stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Connecting of Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Polarity reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Addressing/terminating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Terminating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Reference voltage, VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Voltage inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Connecting sensors to the voltage inputs . . . . . . . . . . . . . . . . . . . . . . . 14
Connecting a 2-wire temperature sensor to voltage in . . . . . . . . . . . . . 15
Connecting switches to the voltage inputs using VREF . . . . . . . . . . . . 15
Connecting switches to the voltage inputs using +BAT . . . . . . . . . . . . 16
Frequency inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Connecting sensors to the frequency inputs . . . . . . . . . . . . . . . . . . . . . 17
Directional frequency inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Connecting sensors to the directional frequency inputs . . . . . . . . . . . . 18
Low-side digital outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PWM inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Connecting PWM sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Start-up procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Starting the control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Prepare for system start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Start the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Instruction book, IQAN-XC22/23
ii
Contents
8
System Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
IQAN-XC22/23 Technical Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Appendix B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Error codes, messages and actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
LED indicator showing different XC22/23 modes . . . . . . . . . . . . . . . . . 27
Appendix C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Dimensioning of the IQAN-XC22/23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Instruction book, IQAN-XC22/23
iii
Warnings
1
1
Introduction
Introduction
These instructions are to be used as a reference tool for the vehicle manufacturer’s
design, production, and service personnel.
The user of these instructions should have basic knowledge in the handling of
electronic equipment.
Warnings
Sections marked with a symbol in the left margin, must be read and understood by
everyone using the system, carrying out service work, or making changes to hardware
and software.
The different symbols used in this manual are defined below.
WARNING
Sections labeled WARNING with a caution symbol in the left margin, indicate that a
hazardous situation exists. We use warnings, marked with the warning symbol, in two
ways.
• As a strong recommendation about work practices when using the product in the
machine (e.g. routines when updating an application). This use is common to the
term 'hazardous situation', that a person is exposed to a hazard.
• As a way of pointing out important information for the machine designer that in
some way relates to safety. This includes the design of the physical machine, and
also the application program being developed for the control system.
Not all document sections that contain information about safety are marked with a
warning symbol (there would be warnings everywhere). Failure to comply with the
recommendations can cause unintentional, and unexpected behavior of the control
system. This can potentially cause death, serious injury or property damage.
N OTICE
Sections labeled NOTICE with a notice symbol in the left margin, indicate there is
important information about the product. Ignoring this could result in less than optimal
performance, or damage to the product.
Contact the manufacturer if there is anything you are not sure about or if you have any
questions regarding the product and its handling or maintenance.
The term "manufacturer" refers to Parker Hannifin Corporation.
Instruction book, IQAN
1
Overview of relevant documentation
1
Introduction
Overview of relevant documentation
The following publications are relevant for users of this product.
The main documentation contains information that is not found elsewhere.
The additional documentation contains product information in a compact format, for
details on the information found in those documents, consult this manual.
Main
Documentation
Compact
Documentation
IQANdesign/
IQANrun
User Manuals
IQAN module
Instruction Book
HY33-8nnn-IB
IQAN module
Catalogue Datasheet
HY33-8nnn
Mounting and Maintenance
Instruction Book
HY33-8327-IB
IQAN module
Installation Sheet
HY33-8nnn-IS
IQAN module
Electrical Schematic
HY33-8nnn-ES
The IQAN module documentation system.
Instruction book, IQAN
2
Read This
2
2
Precautions
Precautions
Work on the hydraulics control electronics may only be carried out by trained
personnel who are well-acquainted with the control system, the machine and its safety
regulations.
WARNING
Make sure that you have sufficient knowledge before designing, modifiying or
servicing the control system.
Read the relevant sections of this document before conducting any work on the control
system.
WARNING
This product is not field repairable.
N OTICE
As much as possible of the welding work on the chassis should be done before the
installation of the system. If welding has to be done afterwards, the electrical
connections on the system must be disconnected from other equipment. The negative
cable must always be disconnected from the battery before disconnecting the positive
cable. The ground wire of the welder shall be positioned as close as possible to the
place of the welding. The cables on the welding unit shall never be placed near the
electrical wires of the control system.
Read This
Design of control system
WARNING
Risk of injury may be introduced by design of control system!
This product is designed to control hydraulic outputs. The control application must be
designed using basic safety principles so that unintentional movement is avoided.
The machine must be equipped with an emergency stop that stops all movement. Please
refer to section "Supply voltage".
Before you start
Read this document.
Read the IQANdesign software user manual section on 'application safety'.
Instruction book, IQAN
3
Read This
2
Precautions
Start-up, maintenance, and diagnostics
For all personnel carrying out installation, commissioning, maintenance or
troubleshooting.
WARNING
Work on the hydraulics control electronics may only be carried out by trained
personnel who are well-acquainted with the control system, the machine and its safety
regulations.
Before you start,
Read section "Start-up".
Additional information for service
Mounting and maintenance instruction book.
Additional information for diagnosing the system
Read section "System diagnostics", and see "Appendix B", in this document.
Use the IQANrun software user manual as a reference.
Instruction book, IQAN
4
IQAN-XC22/23
3
3
Product description
Product description
IQAN-XC22/23
The IQAN-XC22 and XC23 are stackable, flexible expansion modules designed as a
signal input module for use outdoors, using 12/24 Vdc power supply. The XC22 has 2
keyed Deutsch DTM connectors and the XC23 has 3 keyed Deutsch DTM connectors
IQAN-XC22 modules
I/O overview
Voltage inputs
The IQAN-XC22 module does not have any voltage inputs. The IQAN-XC23 module
has eight (8) voltage inputs VIN-A thru VIN-H for connection of 0-5 Vdc signals. The
inputs are multi-purpose and may be configured as digital inputs DIN-M thru DIN-T.
Voltage inputs and digital inputs share positions, see below.
(8) Voltage inputs VIN-A, VIN-B, VIN-C.....VIN-H
or
(8) Digital inputs DIN-M, DIN-N.....DIN-T use positions VIN-A thru VIN-H
Digital inputs and outputs
The XC22 and XC23 modules have twelve (12) digital inputs DIN-A thru DIN-L for
connection of on/off signals. Most of these inputs are multi purpose and can be
configured in other ways.
The eight (8) digital inputs DIN-A thru DIN-H can configured as low-side digital
outputs DOUT-A thru DOUT-H.
The ten (10) inputs DIN-J, DIN-K and DIN-A thru DIN-H can be configured as
frequency inputs FIN-A thru FIN-J or pulse count inputs PCNT-A thru PCNT-J.
The three (3) inputs DIN-A thru DIN-C can be configured as pulse width modulation
inputs PWMIN-A thru PWMIN-C.
The two (2) inputs DIN-K and DIN-L can be configured as quadrature input for
measuring directional frequency input DFIN-A or directional pulse count DPCNT-A.
Instruction book, IQAN-XC22/23
5
IQAN-XC22/23
3
Product description
Digital inputs, digital outputs, frequency inputs, pulse count inputs, pulse width
modulation inputs and quadrature inputs share positions, see below.
(12) digital inputs DIN-A thru DIN-L
or
(4) digital inputs DIN-I thru DIN-L and (8) low-side digital outputs DOUT-A thru
DOUT-H (use positions DIN-A thru DIN-H)
or
(2) digital inputs DIN-I and DIN-L and (10) frequency or pulse count inputs FIN/
PCNT-A thru FIN/PCNT-J (use positions DIN-A thru DIN-H, DIN-J and DIN-K)
or
(7) digital inputs DIN-D thru DIN-J and (3) pulse width modulation inputs PWMIN-A
thru PWMIN-C (use positions DIN-A thru DIN-C) and (1) directional frequency or
pulse count input DFIN/DPCNT-A (use positions DIN-K and DIN-L)
CAN related functions
The master uses the CAN-bus (CAN = Controller Area Network) to communicate with
the modules. The CAN-bus is a robust communication protocol that is widely used and
well proven within the automotive industry.
Instruction book, IQAN-XC22/23
6
Internal diagnostics
4
4
Safety
Safety
Internal diagnostics
The module performs a number of self-checks that improve safety. Checks include
monitoring of voltage supplies, checksums on memory and a watchdog that monitors
software execution. The module is using a real time operating system which supervises
software execution.
If a critical error is detected, the module is stopped, with CAN-bus and outputs off.
CAN-bus interruption
The IQAN modules communicate on a CAN-bus. Both the master module and
expansion modules check for any interruptions in CAN-bus communication. If an error
occurs the master will use zero or an application defined error value for the module
inputs, and the module outputs will be off.
The error will be presented on the master/display module, if there is one, and with a
related blink code on the IQAN module status LEDs.
Current check
For modules with proportional outputs, when used in current mode a current check is
performed. If an error is detected, this will be indicated on the master module, and the
output will shut off.
The module can detect open-circuit, short-circuit to +BAT/-BAT or short-circuit to
other proportional output and return pins.
Emergency stop
WARNING
Risk of injury!
The emergency stop must disconnect the power supply to the module; do not connect
the emergency stop as a signal input only.
The emergency stop must be installed so that the risk of reverse feed of the module is
avoided, see section "Supply voltage".
Instruction book, IQAN
7
Mounting the module
5
5
Mounting
Mounting
Mounting the module
IQAN-XC22 and IQAN-XC23 are designed as outdoor modules and are meant to be
mounted in an exposed environment. The housing is designed for stacking multiple
modules, providing a high density of I/O in a small footprint.
The IQAN module should be mounted according to the following instructions:
• Locate the module eliminating the risk for the cabling to be folded, crushed or
damaged in any way. Ensure the cabling cannot pull, twist or induce sideload on the
connector.
• Locate the module so that severe physical impact is avoided, e.g impact from falling
objects or the module being used as a step.
• Locate the module so that air can circulat to eliminate excess heat. Ensure that no
external heat, e.g. from the engine or heater, is transferred to the module.
• Locate the module so that the LEDs are visible.
N OTICE
The IQAN module must not be placed in any marine related or similar continuously
damp, salt-spray environment without external protection.
Assembling of the ID-Tag
The ID-Tag will be placed in the connector in order to address/ terminate the module.
All IQAN expansion modules require an ID-tag, refer to section "Addressing/
terminating".
Instruction book, IQAN-XC22/23
8
Connector C1, C2, and C3
6
6
Installation
Installation
Connector C1, C2, and C3
Connector kit C1
Parker 20072408
Housing, C1
Deutsch no. DTM06-6-S
Pin type
Deutsch no. 1062-20-0222
Wedge type
Deutsch no. WM6S
Sealing plug
Deutsch no. 0413-204-2005
Connector kit C2
Parker N/A 1
Housing, C2 (black)
Deutsch no. DTM06-12-SB
Pin type
Deutsch no. 1062-20-0222
Wedge type
Deutsch no. WM12S
Sealing plug
Deutsch no. 0413-204-2005
Connector kit C3
Parker 20072406
Housing, C3 (gray)
Deutsch no. DTM06-12-SA
Pin type
Deutsch no. 1062-20-0222
Wedge type
Deutsch no. WM12S
Sealing plug
Deutsch no. 0413-204-2005
C1
1
2
3
6
5
4
C2
1 2 3
12 11 10
4
9
5
8
6
7
1 2 3 4
12 11 10 9
5
8
6
7
C3
1.) Connectors C2 and C3 are both included in connector kit, Parker 20073081.
N OTICE
No pin may be "double crimped". That means only one wire may be attached to any
given pin. Failure to follow this instruction will cause the module to not meet the
environmental specification.
Make "Y" connections or splices using weatherproof methods external to the
connectors.
Connector C1 pin assignments, -XC22 and -XC23
Pin No.
Function
1
-VBAT
2
CAN-L
3
ADDR-L
4
ADDR-H
5
CAN-H
6
+VBAT
Instruction book, IQAN-XC22/23
Remark
9
Connector C1, C2, and C3
6
Installation
Connector C2 pin assignments, -XC23 (-XC22 does not have a C2),
Pin No.
Function
Alt. Function
1
-VREF-A
2
VIN-A
DIN-M
3
VIN-B
DIN-N
4
VIN-C
DIN-O
5
VIN-D
DIN-P
6
-VREF-B
7
+VREF-B
8
VIN-E
DIN-Q
9
VIN-F
DIN-R
10
VIN-G
DIN-S
11
VIN-H
DIN-T
12
+VREF-A
Connector C3 pin assignments, -XC22 / -XC23
Pin No.
Function
Alt. Function
Alt. Function
Alt. Function
Alt. Function
1
DIN-A
DOUT-A
FIN-C
PCNT-C
PWMIN-A
2
DIN-B
DOUT-B
FIN-D
PCNT-D
PWMIN-B
3
DIN-C
DOUT-C
FIN-E
PCNT-E
PWMIN-C
4
DIN-D
DOUT-D
FIN-F
PCNT-F
5
DIN-E
DOUT-E
FIN-G
PCNT-G
6
DIN-F
DOUT-F
FIN-H
PCNT-H
7
DIN-G
DOUT-G
FIN-I
PCNT-I
8
DIN-H
DOUT-H
FIN-J
PCNT-J
9
DIN-I
10
DIN-J
FIN-A
PCNT-A
11
DIN-K
+DPCNT-A
FIN-B
PCNT-B
12
DIN-L
-DPCNT-A
Instruction book, IQAN-XC22/23
+DFIN-A
-DFIN-A
10
Supply voltage
Supply voltage
Before any installation of the IQAN system can take place, make sure the ignition lock
is turned off and the battery is disconnected.
Emergency stop
Make sure an Emergency Stop disconnecting the power supply, is easily accessible at
any time. The figure below shows how to connect the emergency stop.
Connecting of Supply Voltage
The supply voltage, should be within the operating interval, see Appendix A. Connect
the supply voltage to +BAT and -BAT. Protect the module by using a fuse. For
recommended fuse level, see Appendix A.
RTC supply
IQAN master modules have a clock that is used for date/time stamping when logging
data. The real time clock, +RTC, requires a separate positive power connection.
Connect the supply voltage to +RTC through a 1.5K ohm resistor. The resistor should
be as close to the battery as possible for safety.
IQAN expansion modules do not have +RTC.
WARNING
Risk of injury!
To reduce the risk for uncontrolled supply of an IQAN master module, i.e., a short
circuit between the +RTC cable and +BAT, a resistor must be connected between the
battery and the +RTC input. This is important as this line is not controlled by an
emergency stop.
The resistor should be placed close to the battery, as the ’protected’ part is the cable
between the resistor and the unit.
This will prevent the +RTC wire from powering up the unit if shorted to +BAT.
Emergency Stop
IQAN module
Fuse
*
+BAT
+RTC (if master unit)
1.5 k
-BAT
+
-
* Symbol for disconnecting
switch for battery, ignition
lock and other fuses.
Connecting the emergency stop and voltage supply.
N OTICE
Do not use the chassis as the negative terminal.
Polarity reversal
The module is protected against power supply polarity reversal and over-voltage,
provided an external fuse is being used.
If this fuse is not used, polarity reversal can damage the unit.
Instruction book, IQAN
11
Addressing/terminating
Addressing/terminating
Addressing
Each IQAN expansion module will have a specific address, enabling the master module
to communicate with the modules through the CAN-bus. When operating, the system
distinguishes between different modules by first verifying the module type and
secondly, through the modules having unique addresses.
EXAMPLE
If having an expansion module with address 0, the system will denote this one as
[module type]-A0, The letter "A" in the example refers to CAN-bus A.
The maximum number of similar modules in a system is four or eight depending on the
master module, denoted in the first case as addresses 0, 1, 2, 3 respectively. In order to
assign any IQAN module a unique CAN-address, an ID-Tag will have to be connected
to the positions ADDR-H and ADDR-L.
IQAN module
ADDR-H
ADDR-L
ID-Tag
Connecting of Id-Tag.
Terminating
To eliminate interference in the communications through the CAN-bus, the CAN-bus
must be terminated at both ends. By default, if no ID-tag is installed in an IQAN
master, it will be terminated internally to be the Bus master and will have no special
configuration.
When an IQAN expansion module is located at the end of the CAN-bus, then you
would use an ID-tag having a combined addressing and terminating function. This is
denoted with a "T" for terminating, after the appropriate address such as; 0T, 1T, 2T...
etc. In the application, the same address value as the non-terminated ID-Tag with
equivalent number will be transferred to the application.
Selecting appropriate ID-Tag
• Check the address number of the module assigned in the application.
• If the module is located at the end of the CAN-bus, then select the appropriate IDTag denoted with a "T".
N OTICE
The CAN-bus must not be terminated at the module using an external regular
terminating resistor, due to the fact that terminating is made from within the module by
default or in conjunction with the ID-Tag.
Instruction book, IQAN
12
Reference voltage, VREF
Reference voltage, VREF
The IQAN module is internally equipped with a voltage regulator to generate the
reference voltage VREF. The standard reference voltage will feed different kinds of
sensors and potentiometers.
IQAN module
+VREF
-VREF
VREF positions.
N OTICE
It is strongly recommended to use the module’s -VREF and +VREF to all sensors and
potentiometers that are connected to the module inputs. This will reduce bad
measurement based on potential fault (i.e. different ground points for other supplies in
relation to the IQAN module ground, -BAT).
Maximum load for the VREF is different according to 12/24 Vdc power supply, see
"Appendix A".
Instruction book, IQAN
13
Voltage inputs
Voltage inputs
Connecting sensors to the voltage inputs
The sensor signal range must be 0-5 Vdc. To detect signal errors such as short circuits
or interruptions the active signal range be within 0.5-4.5 Vdc.
[V]
5
Error detection range
Active signal range
Error detection range
0
t
Active signal range.
The current consumption related to the voltage input is negligible.
The positive terminal of the sensor is connected to the +VREF position and the
corresponding negative terminal to the -VREF position. The sensor signal is connected
to appropriate VIN position.
EXAMPLE
Connect the positive and negative terminals of the position sensor to +VREF,
and -VREF, respectively. Then connect the sensor signal to VIN-X.
IQAN module
+VREF
VIN-X
-VREF
Position Sensor
Connecting VREF and sensor signal VIN-X.
N OTICE
The negative terminal of the sensor must not be connected to the chassis.
Maximum load for VREF position: see Appendix A.
Connecting other 3 wire sensors
The same type of connection shown for potentiometers is used for other 3 wire sensors
supplied with power from the regulated 5VDC supply, VREF. This includes active
temperature sensor IQAN-ST, pressure sensor IQAN-SP and Hall-effect levers IQANLST or IQAN-LSL.
Instruction book, IQAN
14
Voltage inputs
Connecting a 2-wire temperature sensor to voltage in
When you connect a PTC (positive temperature coefficient) temperature sensor you
may need to use a pull up resistor on the input signal. Please check the technical data
for your specific temperature sensor.
EXAMPLE
Connect the negative terminal of the temperature sensor to -VREF, and the signal to
VIN-X. The pull up resistor will be connected between VIN-X, and +VREF.
IQAN module
+VREF
pull up
VIN-X
-VREF
Sensor
Connecting -VREF and temperature sensor signal VIN-X.
The pull up resistor value for a R25=2000 PTC sensor is 4,7 K
Connecting switches to the voltage inputs using VREF
Switches could be connected to the voltage inputs, to create a digital on/off signal. The
switches should be connected to +VREF and VIN/DIN respectively for 5V signal. The
current consumption for the input is negligible.
EXAMPLE
Connect the positive and negative terminals of the switch to +VREF, and VIN-X,
respectively.
IQAN module
+VREF
VIN/DIN-X
switch
Connecting a switch to VIN-X and VREF.
N OTICE
Maximum load for VREF position, see "Appendix A".
Instruction book, IQAN
15
Voltage inputs
Connecting switches to the voltage inputs using +BAT
It is recommended to connect system voltage +BAT to the input through a switch in
order to reserve 5Vdc VREF for sensors and potentiometers.
EXAMPLE
Connect the positive and negative terminals of the switch to supply or the unit’s
+BAT, and DIN-X, respectively.
+BAT
IQAN module
DIN-X
switch
Connecting a switch to DIN-X and +BAT.
Instruction book, IQAN
16
Frequency inputs
Frequency inputs
Connecting sensors to the frequency inputs
Frequency inputs can operate in 2 modes. Speed which is frequency and position which
is a pulse count. For the frequency ranges and trigger levels, see Appendix A.
Simple frequency sensor
The positive terminal of the frequency sensor is connected to the +VREF and the
negative terminal to the -VREF respectively. The sensor signal is
connected to the FIN position.
If the current consumption for the sensor exeeds the maximum load for the VREF, the
sensor could be connected to the +BAT/-BAT positions.
EXAMPLE
Connect the positive and negative terminals of the frequency sensor to +VREF,
and -VREF, respectively. Then connect the sensor signal to FIN-X.
IQAN module
+VREF
OR
FIN-X
-VREF
Frequency sensor
Connecting of frequency sensor.
N OTICE
The negative terminal of the sensor must not be connected to the chassis.
Maximum load for VREF position, see Appendix A.
Instruction book, IQAN
17
Directional frequency inputs
Directional frequency inputs
Connecting sensors to the directional frequency inputs
Directional frequency inputs can operate in 2 modes. Speed which is frequency and
position which is a pulse count. For the frequency ranges and trigger levels, see
Appendix A.
Simple directional frequency sensor
The positive terminal of the directional frequency sensor is connected to the +VREF
and the negative terminal to the -VREF respectively. The sensor signals are connected
to the DFIN+ and DFIN- positions..
EXAMPLE
Connect the positive and negative terminals of the frequency sensor to +VREF and
-VREF, respectively. Then connect the sensor signals to DFIN+ and DFIN-.
IQAN module
+VREF
DFIN-X+
DFIN-X-VREF
Directional Frequency
Sensor
Connecting of directional frequency sensor to DFIN+ and DFIN-.
N OTICE
The negative terminal of the sensor must not be connected to the chassis.
Maximum load for VREF position, see Appendix A.
Instruction book, IQAN
18
Low-side digital outputs
Low-side digital outputs
The low-side digital outputs are designed to drive small loads, e.g. lamps and buzzers.
Low-side digital outputs work by grounding a signal through the module. See
Appendix A for maximum loads per output.
EXAMPLE
Connect the lamp to the low-side digital outputs using a DOUT(LS) position, and
the +BAT, as supply.
+BAT
IQAN module
load
DOUT(LS)-X
Connecting a switch to DOUT(LS)-X and +BAT.
Instruction book, IQAN
19
PWM inputs
PWM inputs
Connecting PWM sensor
The positive terminal of the PWM sensor is connected to the +VREF and the negative
terminal to the -VREF respectively. The sensor signal is connected to a PWMIN
position.
If the current consumption for the sensor exeeds the maximum load for the VREF, the
sensor could be connected to the +BAT/-BAT positions.
For frequency range and minimum pulse width, see Appendix A.
EXAMPLE
Connect the positive and negative terminals of the PWM sensor to +VREF, and
-VREF, respectively. Then connect the sensor signal to PWMIN-x.
IQAN module
+VREF
PWMIN-x
-VREF
PWM sensor
Connecting of PWM sensor.
N OTICE
The negative terminal of the sensor must not be connected to the chassis.
Maximum load for VREF position, see Appendix A.
Instruction book, IQAN
20
Start-up procedures
7
7
Start-up
Start-up
Start-up procedures
This chapter contains instructions for action to be taken in connection with the initial
start.
WARNING
Risk of injury!
If the control system is not fitted properly, the machine could move uncontrollably. The
machine’s engine shall not be started before the control system is completely fitted and
its signals are verified.
Starting the control system
Start the control system as follows:
• Prior to start, all modules and cables are to be fitted correctly.
• Check fuses, i.e. make sure that the supply voltage to the modules is equipped with
the correct fuse.
• Make sure that connections for supply voltage and return lines are correct in the
cable’s conductor joint.
• Make sure an emergency stop is installed.
The emergency stop should disconnect the supply voltage to all modules. Alternatively, the emergency stop may also shut off the diesel engine or a dump valve, and
with that, depressurize the hydraulic system.
Prepare for system start
WARNING
Make sure no one is in dangerous proximity to the vehicle to avoid
injuries when it starts.
Prepare for the initial system start as follows:
•
•
•
•
The engine for the hydraulic system’s pump shall be in off position.
Make sure that all connectors are properly connected.
Turn on the control system.
Make sure that voltage is being supplied to all modules; the power/status diode shall
be illuminated on all modules. Also, make sure that the master is in contact with all
modules by reading the master’s display.
• Make sure the emergency stop is functioning properly.
Start the system
Start the system as follows:
• Start the engine for the hydraulic system’s pump, assuming that the above mentioned inspections have been carried out and shown correct values.
Calibrate and adjust input and output signals according to the instructions related to the
master menu system and check each and every output function carefully.
Instruction book, IQAN
21
8
8
System Diagnostics
System Diagnostics
The yellow blinking LED on the top of the module indicates normal status. If there is
an error detected, the IQAN module will indicate error status through the red blinking
LED.
This gives an immediate diagnosis as to the nature of the error that has occurred.
Yellow/Red status LED
The location of the LED indicators on the IQAN module.
The LED indicates power on. The yellow/red LED, will be blinking red when an error
has been detected. For further information about the error messages, see Appendix B.
Instruction book, IQAN-XC22/23
22
IQAN-XC22/23 Technical Overview
Appendix A
Appendix A
IQAN-XC22/23 Technical Overview
Absolute Maximum Ratingsa
Ambient temperature
-40 to 85 °C
Storage temperature
-40 to 105 °C
Voltage supply on +BAT
6.5 to 36 V
Voltage on any pin with respect to -BAT
36 V
a.The “Absolute Maximum Ratings” table lists the maximum limits to which the device can be subjected without damage. This doesn´t
imply that the device will function at these extreme conditions, only that, when these conditions are removed and the device operated
within the “Recommended Operating Conditions”, it will still be functional and its useful life won’t have been shortened.
Environment ratings
Climate environment
Enclosure, water & dust protection
Salt mist
Damp heat cyclic
Damp heat steady state
Heat, operation
Heat, storage
Cold
Change of temperature
IEC 60529:2001, IP67; DIN 40050 Part 9:1993, IP6K9K
IEC 60068-2-52:1996 Kb, 72 h
IEC 60068-2-30:2005 Db, +55°C, 95% RH, 6 cycles
IEC 60068-2-78:2001 Cab, +40°C, 93% RH, 21 days
IEC 60068-2-2:2007 Bb, +85°C, 72 hours
IEC 60068-2-2:2007 Bb, +105°C, 72 hours
IEC 60068-2-1:1993 Ab, -40°C, 16 hours
IEC 60068-2-14:1984 Nb, - 30°C to +70°C, 100 x 4 hours
Mechanical environment
Random vibration
Bumb
IEC 60068-2-64: 2008 Fh, 15 - 1000 Hz, 7.1 Grms, 3 x 10 h
IEC 60068-2-27:2008 Ea, 40 g, 6 ms, 1000 * 6 dir
EMC
Radiated emission
Conducted emission
Conducted susceptibility
Radiated susceptibility
Conducted transients susceptibility
ESD, Operation
ESD, Handling
ISO 13766:2010/ISO 14982:2009
EN 55025:2003, 0.15-108 MHz, Class 1
ISO 11452-4:2005, 1 - 200 MHz, 1 kHz, 80% AM, 150 mA
ISO 11452-2:2004, 200-2000 MHz, 1kHz, 80% AM, 100 V/m
ISO 7637-2:2004, Pulse 1, 2a, 2b, 3a, 3b, 4, Level 3; Pulse 5, Level 1
ISO 7637-3:2007, Level 3
ISO 10605:2008, 8 kV (contact), 15 kV (air)
ISO 10605:2008, 8 kV (contact)
System
TA = -40 to 70 °C (unless otherwise specified)
Weight
220g
Recommended mounting screw torque Tt
1.0 Nm
Ambient temperature, TROC
-40 to 70 °C
Voltage supply on +BAT, VBAT
9 to 32 V
Current supply
VBAT = 14V
VBAT = 28V
30 mA
20 mA
Instruction book, IQAN-XC22/23
23
IQAN-XC22/23 Technical Overview
Appendix A
Sensor supply - VREF
Number of VREF
-XC22
-XC23
0
2
Output voltage
5 V ±150 mV, -30 to 70 °C
Output voltage temperature drift
0.50 mV/°C
Maximum load current
70 mA
Protection
over load, SCB, SCG
Diagnostics
over/under voltage
Under/over voltage threshold
±70 mV from nominal value
Signal input - VIN
Number of VIN
-XC22
-XC23
0
8 (configuration may reduce number)
VIN full scale
5000 mV ±100 mV
VIN resolution
12 bits = 1.22 mV
Input impedance
36 kohm in parallel with 10 n
Accuracy
with external sensor supply
with VREF sensor supply
± (1% + 10mV)
± (0.5% + 10mV
Sample rate
same as system cycle time TSC
Maximum continuous voltage
32V
Protection
SCB, SCG
Diagnostics
defined in application
Signal input - DIN
Number of DIN
12 (configuration may reduce number)
Logic levels
low
high
<1 V
>4 V
hysteresis
>250 mV
Input impedance
6.8 kohm in parallel with 10 nF
Sample rate
Same as system cycle time TSC
Maximum continuous voltage
32 V
Diagnostics
defined in application
Instruction book, IQAN-XC22/23
24
IQAN-XC22/23 Technical Overview
Appendix A
Signal input - FIN/PCNT
Number of FIN
10 (configuration may reduce number)
Frequency range
FIN-A to B
FIN-C to J
1 to 20.000 Hz (>20 Hz in Fast response)
1 to 20.000 Hz
1 to 4000 Hz
Minimum pulse width
FIN-A to B
FIN-C to J
50 us
125 us
Step response
400 ms, 10 to 90% step
Logic levels
low
high
<1 V
>4 V
hysteresis
>250 mV
Input impedance
6.8 kohm in parallel with 10 nF
Maximum continuous voltage
32 V
Diagnostics
defined in application
Signal input - DPCNT/DFIN
Number of DPCNT
1 (configuration may reduce number)
Frequency range
0 to 20.000 Hz
Minimum pulse width
50 us
Logic levels
low
high
<1 V
>4 V
hysteresis
>250 mV
Input impedance
6.8 kohm in parallel with 10 nF
Maximum continuous voltage
32 V
Diagnostics
defined in application
Signal input - PWMIN
Number of PWMIN
3
Frequency range
100 to 400 Hz
Minimum pulse width
250 us
Resolution
12 bits
Logic levels
low
high
<1 V
>4 V
hysteresis
>250 mV
Input impedance
>1 Mohm in parallel with 10 nF
Maximum continuous voltage
32 V
Diagnostics
defined in application
Instruction book, IQAN-XC22/23
25
IQAN-XC22/23 Technical Overview
Appendix A
Power driver - DOUT
Number of DOUT
low-side
8 (configuration may reduce number)
Maximum load
Single channel
DOUT ABCD Combined
DOUT EFGH Combined
300 mA
850 mA
850 mA
Leakage current in OFF state
<200 uA
Protection
over load, SCB, SCG
Diagnostics
Operational ON
Operational OFF
over load
open load
CAN
Number of CAN buses
1
CAN specification
2.0A and 2.0B
CAN bus speed
250 kbit
Protection
SCB, SCG
Instruction book, IQAN-XC22/23
26
Error codes, messages and actions
Appendix B
Appendix B
Error codes, messages and actions
If one of the following error is detected, a message will be presented with an error code on the
module. In some cases, the module will turn off or at least shut down the outputs, to
increase safety.
Yellow/Red status LED
WARNING
Don’t use the machine if an error message or error code is activated.
LED indicator showing different XC22/23 modes
Status
Flash (yellow)
Normal operation
Error
code
Error
1:1
DOUT error
(open load)
1:3
VREF error
2:1
VBAT warning
2:2
Temperature warning
3:1
CAN error/Timeout
3:2
IdTag error
FE
Critical error
Instruction book, IQAN-XC22/23
Primary flash (red)
Error category
Secondary flash (yellow)
Error description
27
Dimensioning of the IQAN-XC22/23
Appendix C
Appendix C
Dimensioning of the IQAN-XC22/23
250
86
57
90
70
n4,8mm(2x)
Recommended screw: M4
Max Tt:1,0Nm
23
44
units=mm
Instruction book, IQAN-XC22/23
28
For latest information visit our website www.iqan.com
Parker Hannifin
Electronic Controls Division
SE-435 35 Mölnlycke
Sweden
Tel +46 31 750 44 00
Fax +46 31 750 44 21
www.parker.com
Information in this instructionbook is subject to change without notice
Parker Hannifin
Electronic Controls Division
1651 N. Main Street
Morton, IL 61550
USA
Tel +1 309 266 2200
Fax +1 309 266 6674
Publ no HY33-8412-IB/UK
Edition 2015-12-17
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