i-MO i3 User guide

- 1 - i3B_IBD5F REV4_0909
User Start-up Guide
MicroSD
Card slot
This equipment is suitable for use in Class I, Division 2,
Groups A, B, C and D or Non-hazardous locations only
WARNING: EXPLOSION HAZARD – Do not disconnect
equipment unless power has been switched off or the area is known to
be non-hazardous.
AVERTISSEMENT - RISQUE D'EXPLOSION -
AVANT
DE DECONNECTOR L'EQUIPMENT, COUPER LE COURANT OU
S'ASSURER QUE L'EMPLACEMENT EST DESIGNE NON
DANGEREUX.
WARNING: To avoid the risk of electric shock or burns, always
connect the safety (or earth) ground before making any other
connections.
WARNING:
To reduce the risk of fire, electrical shock, or physical
injury it is strongly recommended to fuse the voltage measurement
inputs. Be sure to locate fuses as close to the source as possible.
WARNING
:Replace fuse with the same type and rating to provide
protection against risk of fire and shock hazards.
WARNING :In the event of repeated failure, do not replace the fuse
again as a repeated failure indicates a defective condition that will not
clear by replacing the fuse.
WARNING: EXPLOSION HAZARD –
Substitution of
components may impair suitability for Class I, Division 2
AVERTISSEMENT - RISQUE D'EXPLOSION - LA
SUBSTITUTION DE COMPOSANTS PEUT RENDRE CE
MATERIAL INACCEPTABLE POUR LES EMPLACEMENTS DE
CLASSE 1, DIVISION 2
WARNING: EXPLOSION HAZARD
- BATTERIES MUST
ONLY BE CHANGED IN AN AREA KNOWN TO BE NON-
HAZARDOUS
AVERTISSEMENT - RISQUE D'EXPLOSION -
AFIN
D'EVITER TOUT RISQUE D'EXPLOSION, S'ASSURER QUE
L'EMPLACEMENT EST DESIGNE NON DANGEREUX AVANT
DE CHANGER LA BATTERIE
WARNING: Battery May Explode If Mistreated. Do Not Recharge,
Disassemble or Dispose Of In Fire
WARNING:
Only qualified electrical personnel familiar with the
construction and operation of this equipment and the hazards involved
should install, adjust, operate, or service this equipment. Read and
understand this manual and other applicable manuals in their entirety
before proceeding. Failure to observe this precaution could result in
severe bodily injury or loss of life.
Getting Started:
1. Connect the 24VDC power as shown on the connector
below.
2. Install i
3
Configurator onto your PC.
3. Connect serial programming cable into port MJ1 port.
4. If using a USB to serial convertor (PC501), please check
in Window Device Manager which com port has been
assigned. Then enter menu Tools->Editor Options->
Communications port->Configure, and set accordingly.
5. Press the ‘SYS’ key on the front of the unit and check
Network ID. Then press the target sign in the
Configurator and make the Target ID match that of the i
3
WARNING: Please ensure power is ON and i
3
is in Idle
mode before inserting SanDiskMicroSD.
i
3
External Jumper Configuration.
As seen when looking at the top of the i
3
unit
DIPSW3: FACTORY USE
ONLY (tiny bootloader firmware
downloading). NOT FOR
NORMAL OPERATION.
DIPSW2: MJ2 Termination
(default – none)
DIPSW1: MJ1 Termination
(default – none)
1
Signals are labeled for connection to a DTE device
* +5 on i
3
H/W Rev E and later
MJ1 Serial Port Pin Assignments
Pin Signal Signal Description Direction
8 TD
1
RS-232 Transmit Data Out
7 RD
1
RS-232 Receive Data In
6 0V Ground -
5 +5 +5 VDC 60mA max Out
4 RTS
1
RS-232 Request to Send In
3 CTS
1
RS-232 Clear to Send Out
2 RX/TX− Receive/Transmit Negative In/Out
1 RX/TX+ RS-485 Receive/Transmit Positive In/Out
MJ2 Serial Port Pin Assignments
Pin Signal Signal Description Direction
8 TD
1
RS-232 Transmit Data Out
7 RD
1
RS-232 Receive Data In
6 0V Ground -
5 +5 +5 VDC 60mA max Out
4 TX- RS-485 Transmit Negative In
3 TX+ RS-485 Transmit Positive Out
2 RX− RS-485 Receive Negative In
1 RX+ RS-485 Receive Positive In
Serial Ports
MJ1 / MJ2
MJ2 - Full Duplex Mode
Pin MJ2 Pins
Signal Direction
8 - -
7 - -
6 0V Ground
5 - -
4 TX- OUT
3 TX+ OUT
2 RX- IN
1 RX+ IN
MJ2 - Half Duplex Mode
Pin MJ2 Pins
Signal Direction
8 - -
7 - -
6 0V Ground
5 - -
4 - -
3 - -
2 TX-/RX- IN/OUT
1 TX+/RX+ IN/OUT
MJ2 RS485 Connection Examples:
Panel Cut out
.
3.622 [92mm]
3.622 [92mm]
CAN Connector
1 – V+
2 – CN_H
3 – SHIELD
4 – CN_L
5 – V-
WARNING: After installing CANopen
firmware, part number suffix becomes
SCAF. See CANopen Application Note
for more details.
Back cover screws. Remove
the 4 screws and back plate
to access the Internal
jumpers.
WARNING: Do not Over-
tighten screws.
Power Connector
Power Up:
Connect to Earth Ground.
Apply 10 - 30 VDC.
Screen lights up.
1 - Positive
2 - Negative
3 - Ground
i 3 B 1 2 Y / 160x128 Touch Display, 4 programmable keys
1
3
12 Digital Inputs (4 HSC + Universal Analogues)
C 2 Analogue Inputs (14-bit)
1 2 Analogue Outputs (12 bit)
4 12 Digital Outputs (2 PWM)
-
S C H
2 Serial Ports, 1 CAN port, iCAN Protocol
A CANopen Protocol
F MicroSD Card

- 2 - i3B_IBD5F REV4_0909
JP2 JP3
10V/20mA
MA1/V1 MA2/V2
Default
Analogue In JP Settings
JP2 JP3
RTD (PT100)
T1 T2
JP2 JP3
T/C/100mV
T1 T2
Analogue Out JP Settings
20mA
JP4
AQ2 AQ1
Default
10V
AQ2 AQ1
JP4
Negative Logic
Positive Logic
JP1 Digital DC Inputs
Default
I/O Jumper settings are located internally. Remove the 4
screws on the back and lift casing off to access. Only
access when power is removed from the i
3
. Care must
be taken to avoid over tightening of the case screws.
I/O Configuration
+
-
I1
0V
12-24VDC
I1
0V
Positive Logic In Negative Logic In
Positive Logic vs. Negative Logic Wiring
The i
3
can be wired for Positive Logic inputs or Negative
Logic inputs depending on the position of JP1.
Registers
Description
%I1 to %I24 Digital Inputs
%I32 Output Fault
%I25 to %I31 Reserved
%Q1 to %Q16 Digital outputs
%Q17 Clear HSC1 accumulator to 0
Totalizer: Clear HSC2%Q18 Quadrature 1-
2: Accumulator
1 Reset to max – 1
%Q19 Clear HSC3 Accumulator to
0
Totalizer: Clear HSC4%Q20
Quadrature 3-
4: Accumulator
3 Reset to max – 1
%Q21 to %Q32 Reserved
%AI1 to %AI4 Analogue inputs
%AI5, %AI6 HSC1 Accumulator
%AI7, %AI8 HSC2 Accumulator
%AI9, %AI10 HSC3 Accumulator
%AI11, %AI12 HSC4 Accumulator
%AQ1, %AQ2 PWM1 Duty Cycle
%AQ3, %AQ4 PWM2 Duty Cycle
%AQ5, %AQ6 PWM Prescale
%AQ7, %AQ8 PWM Period
%AQ9 to %AQ14 Analog outputs
Note: Not all
i
3
units contain the I/O listed in
this table.
I/O
Register
Map
RTD In
mV In
Analogue Out (V)
AQ1
0V
10VDC
Analogue Out (mA)
AQ1
0V
20mA
0-10VDC
MA1
V1
0V
Thermocouple In T1+
T1-
1
1
15
15
123
3 6 9 12
2 5 8 11
1 4 7 10
JP1
JP2
3 6 9 12
2 5 8 11
1 4 7 10
JP3
16 13 10 7 4 1
17 14 11 8 5 2
18 15 12 9 6 3
JP4
1
13
1 -
IN1
2 -
IN2
3 -
IN3
4 -
IN4
5 -
IN5
6 -
IN6
7 -
IN7
8 -
IN8
9 -
HSC1 /I9
10-HSC2 /I10
11-HSC3 /I11
12-HSC4 /I12
13 -
N/C
14 -
N/C
15 -
0V
15 - 0V
14 - V+
13 - N/C
12 - OUT12
11 - OUT11
10 - OUT10
9 - OUT9
8 - OUT8
7 - OUT7
6 - OUT6
5 - OUT5
4 - OUT4
3 - OUT3
2 - OUT2 / PWM2
1 - OUT1 / PWM1
1 - T1+ 2 - T1- 3 - T2+ 4 - T2- 5 - AQ1 6 - AQ2 7 - 0V 8 - MA1 9 - V1 10 - 0V 11 - MA2 12 - V2 13 - 0V
Analogue I/O and Digital I/O
I1
I2
I3
I4
H2
H3
H4
0V
I5
I6
I7
I8
NC
NC
H1
001XLE00
7
12-24
VDC
Positive Logic
Digital In
Q1
Q2
Q3
Q4
Q9
Q10
Q11
Q12
Q5
Q6
Q7
Q8
V+
0V
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
10 - 30VDC
NC
001XLE008
Positive Logic
Digital Outputs
A total of 2 analogue inputs and 2
analogue outputs can be utilised .
Analogue Input Filtering
T1+
T1-
0V
LOOP PWR
20mA
MA1
V1
0V
Note: Be sure to wire
0 V to
V1 as shown for proper
operation.
T1+
T1-
0V
100mV+
100mV-
Registers PWM HSC Stepper
%AQ1 PWM1 Duty
Cycle Start Frequency
%AQ2 (32 bit)
HSC1 Preset
Value
Run Frequency
%AQ3 PWM2 Duty
Cycle
%AQ4 (32 bit)
HSC2 Preset
Value
Accel Count (32
bit)
%AQ5 PWM Prescale
%AQ6 (32 bit)
Run Count (32
bit)
%AQ7 PWM Period
%AQ8 (32 bit)
Decel Count (32
bit)
%Q1
Run
%I30 Ready/Done
%I31
Error
Expansion I/O Modules
All i
3
controllers can have extra analogue and digital
I/O added by connecting expansion modules to either
MJ1 or MJ2 ports.
For further information on Remote I/O please consult the Remote I/O datasheet, and the
i
3
Remote I/O tutorial in the downloads section of the IMO website. www.imopc.com/manuals
Input - 4 Channel RTD (0-2000ohm, 0-500ohm, PT100, Ni100, PT1000, Ni1000) iOS / M 4 I P X - D1
Input - 8 Channel DC Current (-20mA to +20mA) iOS / M 8 I C X - D1
Input - 8 Channel DC Voltage (-10V to +10V) iOS / M 8 I V X - D1
Input - 8 Channel Thermocouple (J, K, R, S, B, E, T, N, -/+ 50mV, -/+100mV) iOS / M 8 I T X - D1
Output - 4 Channel DC Voltage / Current (0-20mA, 0-10V) iOS / M 4 O X A - D1
16 Digital Input, 16 Transistor output (0.1A / Channel, 2A / Common) GSL - D T 4 A
16 Relay Output (2A / Channel, 5A / Common) GSL - R Y 2 A
32 Digital Input GSL - D 2 4 A
Basic Options
Note: Other I/O configurations and Fieldbus options are available. Please inquire at IMO.
[e-mail]
Wiring Specifications
For I/O wiring (discrete), use the following wire type or equivalent: Belden 9918, 18 AWG (0.8 mm
2
) or larger.
For shielded Analogue I/O wiring, use the following wire type or equivalent: Belden 8441, 18 AWG (0.8 mm
2
) or larger.
iCAN based expansion I/O is
also available on special
request. Please inquire at
IMO technical support.
[e-mail]
WARNING:
Do not short loop power source directly to analogue
inputs, more than 35mA load can damage input circuit.

- 3 - i3B_IBD5F REV4_0909
Technical Specifications
Digital DC Inputs Digital DC Outputs
Inputs per Module 12 including 4 configurable HSC inputs Outputs per Module 12 including 2 configurable PWM outputs
Commons per Module 1 Commons per Module 1
Input Voltage Range 12 VDC / 24 VDC Output Type Sourcing / 10 K Pull-Down
Absolute Max. Voltage 35 VDC Max. Absolute Max. Voltage 28 VDC Max.
Input Impedance 10 kW Output Protection Short Circuit
Input Current Positive Logic Negative Logic Max. Output Current per point 0.5 A
Upper Threshold 0.8 mA -1.6 mA Max. Total Current 4 A Continuous
Lower Threshold 0.3 mA -2.1 mA Max. Output Supply Voltage 30 VDC
Max Upper Threshold 8 VDC Minimum Output Supply Voltage 10 VDC
Min Lower Threshold 3 VDC Max. Voltage Drop at Rated Current 0.25 VDC
OFF to ON Response 1 ms Max. Inrush Current 650 mA per channel
ON to OFF Response 1 ms Min. Load None
10 kHz Totalizer/Pulse, Edges OFF to ON Response 1 ms
5 kHz Frequency/Pulse, Width ON to OFF Response 1 ms
HSC Max. Switching Rate
2.5 kHz Quadrature Output Characteristics Current Sourcing (Positive Logic)
Analogue Inputs High Resolution
Number of Channels 2 Thermocouple Temperature Range
Input Ranges 0 - 10 VDC
(Selectable) 0 – 20 mA
4 – 20 mA
100mV
B / R / S 2912°F to 32.0°F (1600°C to 0°C)
PT100 RTD, E 1652°F to -328°F (900°C to -200°C)
and J, K, N, T, E, R, S, B Thermocouples T 752.0°F to -400.0°F (400°C to -240°C)
10 VDC: -0.5 V to +15 V J 1382.0°F to -346.0°F (750°C to -210°C)
20 mA: -0.5 V to +6 V K / N 2498.0°F to -400°F (1370°C to -240°C)
Safe input voltage range
RTD / T/C: ±24 VDC Thermocouple Common Mode Range ±10V
10V, 20mA, 100mV: 14 Bits
Nominal Resolution
RTD, Thermocouple: 16 Bits
Converter Type Delta Sigma
Input Impedance Current Mode: *4-20 mA ±0.10%*
(Clamped @ -0.5 VDC to 12 VDC) 100 W, 35mA Max. Continuous
Max. Error at 25°C
*0-20 mA ±0.10%*
(*excluding zero) *0-10 VDC ±0.10%*
Voltage Mode: RTD (PT100) ±1.0 °C
500 kW, 35mA Max. Continuous
0-100 mV ±0.05%
Max Thermocouple Error (After 1Hr Warm Up)
±0.2% (±0.3% below -100°C)
10 V, 20 mA, 100 mV: 32,000 counts full scale. Conversion Speed, Both Channels Converted 10V, 20mA, 100mV: 30 Times/Second
%AI full scale RTD / T/C: 20 counts / °C RTD, Thermocouple: 7.5 Times/Second
10V, 20mA, 100mV: 16.7mS
Max. Over-Current 35 mA Conversion Time per Channel
RTD, Thermocouple: 66.7mS
Open Thermocouple Detect Current
50 nA RTD Excitation Current 250 mA
Analogue Outputs General Specifications
Required PowerNumber of Channels 2
(Steady State)
130 mA @ 24 VDC
0-10 VDC, 30 A for 1 ms @ 24 VDC – DC Switched
Output Ranges
0-20 mA
Required Power (Inrush)
Nominal Resolution 12 Bits Primary Power Range 10 - 30 VDC
Update rate Once per PLC scan Operating Temperature -10° to 60° Celsius
Minimum 10 V load 1 kW Storage Temperature 14 to 140°F (-10 to 60°C)
Maximum 20 mA load 500 W Relative Humidity 5 to 95% Non-condensing
Analogue Outputs; 15Hz hash (noise) filter
Output Points Required
2 Filtering
1-128 scan digital running average filter
Terminal Type Screw Type,5 mm Removable Maximum Error at 25°C (excluding zero) 0.10%
Weight 12.5 oz. (354.36g)
Shock / Vibration IEC68-2-6 and IEC68-2-27
CE
Additional error for temperatures other than 25°C
0.01% / °C
UL
Approved
+/- 35 ppm maximum at 25° CClock Accuracy
(+/- 1.53 Minutes per Month)
For further technical information and a full specification,
please consult the Hardware Manual
IMO Precision Controls Ltd
1000 North Circular Rd, Staples Corner, London. NW2 7JP
Tel: [phone], Fax: [phone], Web: www.imopc.com

- 4 - i3B_IBD5F REV4_0909
OPC or
SCADA
Small Extras:
RS232 Serial Programming Cable
For programming any
i
3
Model. PART No: i3PC45
IP65 RJ45 Panel-Mounted Socket
Bring either MJ1 or MJ2 ports to the
outside world by installing this into a
22.5mm cut-out. PART No: i3PAD
USB to RS232 Convertor
For PCs without a serial Com Port.
Add one with this device.
PART No: PC501
Communication:
Ethernet Expansion card
Link an
i
3
to an Ethernet network. Program monitor
and debug remotely, or run
i
3
as a Modbus TCP server.
GSM Modem Expansion Card
Send and Receive SMS messages via the
i
3
, dial-up connection
over GSM data link for remote programming, debugging etc.
Or, use a GPRS always-on data connection ideal for programming,
debugging, monitoring and connection to a SCADA package for
constant data logging and remote control.
ODIN OPC SERVER (With LOKI data-logger)
With no tag limit and 30+ Protocols to choose
from (including IMO products, Mitsubishi, Allen Bradley,
Siemens), ODIN can be used with LOKI to log data
either to an Excel spreadsheet or an Access database.
Options:
Miscellaneous
:
DIN rail mounted SRSI Base and ETS Relay
Use the Transistor outputs of the i
3
to operate the relay
coils to switch up to 6A @ 250VAC.
Part Numbers: SRSI-24AC/DC, ETS-1AN-SL-24VDC
i
3
Configurator with Symbol Library
Obtain a copy of the
i
3
Software with a library of
colour buttons, pipes, vessels, motors, pumps, fans
etc. To enhance the look and feel of applications on
the
i
3
C.
Part Numbers: IMO-CDSUITE
Custom screen overlays
Ask at IMO for custom overlays. Overlays are tooled to a customer’s design.
24V DC OUTPUTS 250V AC OUTPUTS
i
3
A12X/20B05-SOHF
SRSI Bases
& ETS Relays
Equipment
PART No: i
3
-M
PART No: i
3
-E
Panel Point SCADAlite
With no tag limit and 30+ Protocols to choose
from (including IMO products, Mitsubishi,
Allen Bradley, Siemens), a powerful graphical
editor, and a VB-based scripting language,
Panel-Point allows a PC to become the ce
ntral
data hub of an application.
ETHERNET 10/100
MODBUS TCP/IP
PWM SPEED CONTROL
RS485 MODBUS
iCAN
Remote programming /
debugging via VPN to GPRS
data enabled i
3
. Pass-through
connection to all devices on
the iCAN network.
RS232
Analogue
signal
converter
Thermocouple /
RTD 4-20mA
INVERTERS
i
SMART with Expansion
SMT-MODBUS iOS
GSL
HSC SPEED FEEDBACK
SMS/GPRS
PART No: IMO-OPC-SERVER
PART No:
PANELPOINT (Developer)
PART No: PANELPOINTRT (Runtime)
i
SMART via
SMT-PC03
cable.
GPS Receiver
Locate your
i
3
Controller anywhere in the world
by connecting this device to MJ2 of a unit
equipped with a GPRS enabled modem.
Part Number:
i
3
-GPS
OPC or SCADA