Fema I3 Series User manual

SERIES I3 · Model I3D
USER’S MANUAL
ISOLATED
SIGNAL
DUPLICATOR
Section OEM
5577r03
Process
0/10 Vdc
Process
4/20 mA
OEM
YOUR CONVERTER !
APPLICATIONS
www.fema.es
Duplicator
Process
Double

FEMA · MANUFACTURING FOR INDUSTRIAL AUTOMATION
2
Table 1 | Additional information
Document Link
User’s Manual www.fema.es/docs/5577_I3D_manual_en.pdf
Datasheet www.fema.es/docs/5579_I3D_datasheet_en.pdf
Quick installation guide www.fema.es/docs/5581_I3D_installation_en.pdf
CE declaration www.fema.es/docs/5643_CE-Declaration_I3_en.pdf
Warranty www.fema.es/docs/4153_Warranty1_en.pdf
Web www.fema.es/Series_I3
PROCESS SIGNAL DUPLICATOR I3D
Signal duplicator for process signals, isolated 4 ways, for industrial applications
Signal duplicator and signal converter, for process signals, isolated, for industrial applications. Accepts process signals in 4/20 mA and
0/10 Vdc, provides excitation voltage if needed. Dual output with 4/20 mA signals. Isolated 4 ways between power, input signal, output 1
and output 2.
Universal power supply 24 to 240 Vac/dc ±10 %, isolated. Circuit isolation prevents ground loops and transient propagation, protecting
remote equipment and signal integrity. Easy and fast conguration through conguration codes. Conguration system (digits and
keypad) accessible behind the front cover. Integrated functions to generate low and high output signals, to validate remote instrumentation.
‘Password’ function to block access to conguration.
Designed for industrial use, with potential integration into a wide range of applications, reduced cost, excellent quality and optional customization
of the instrument.
1. How to order
1. How to order . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Material included . . . . . . . . . . . . . . . . . . . . . . . 2
3. Installation and start-up . . . . . . . . . . . . . . . . . . . . 2
4. Additional information. . . . . . . . . . . . . . . . . . . . . 2
5. Conguration codes . . . . . . . . . . . . . . . . . . . . . . 3
6. Typical applications . . . . . . . . . . . . . . . . . . . . . . 3
7. Technical specications. . . . . . . . . . . . . . . . . . . . 3
8. Connections and dimensions (mm (inch)) . . . . . . . . . . 4
9. Access the ‘Conguration system’ . . . . . . . . . . . . . . 6
10. Operate the conguration system . . . . . . . . . . . . . . 7
10.1. ‘Normal mode’ of operation 7
10.2. ‘Conguration mode’ 7
10.3. ‘Tools’ menu 8
10.4. Conguration block (‘password’) 8
10.5. Working mode 8
11. Precautions on installation. . . . . . . . . . . . . . . . . . 9
12. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
13. Factory default parameters . . . . . . . . . . . . . . . . . 9
14. CE declaration of conformity. . . . . . . . . . . . . . . . . 9
15. Error codes . . . . . . . . . . . . . . . . . . . . . . . . . .10
INDEX
USER’S MANUAL
The instrument is provided with the following elements:
• 1 x instrument I3D
• 4 x plug-in screw terminals
• 1 x quick installation guide
2. Material included
3. Installation and start-up
4. Additional information
If this is the rst time you are conguring this instrument, below
are the steps to follow to install and congure the instrument.
Read all the manual sections in order to have a full and clear
view of the characteristics of the instrument. Do not forget to read the
installation precautions at section 11.
1. Install the instrument at the DIN rail
2. Connect the power supply (see section 8)
• see section 10.1 for an explanation on ‘normal mode’ of operation
• if no input signal is connected, the instrument will display error
‘E3’ (‘Hardware error’) (see section 10.1)
3. Access the ‘conguration system’ (see section 9)
4. Congure the input signal
•
choose an input signal conguration code (see section 5)
• introduce the code at the instrument (see section 10.2)
6. Block access to the ‘conguration system’ (see section 9)
7. Connect the output signals (see section 8)
8. Connect the input signal (see section 8)
Reference Description
I3D Signal duplicator
I3D.1442 Signal duplicator with custom features
Duplicator
Process
When the marks ‘Attention’ or ‘Risk of electrical shock’
appear, read the documentation for information about the
nature of the risk.

SERIES I3 · Model I3D
Section OEM . ISOLATED SIGNAL CONVERTERS
www.fema.es 3
Table 2 | Input and output signals - Conguration codes
Code Input signal Output 1 Output 2
10 4/20 mA 4/20 mA 4/20 mA
11 0/10 Vdc 4/20 mA 4/20 mA
12-14 [no function assigned]
15 Function ‘password’
16 Reset to default factory parameters
17 Firmware version
18 Working mode (see section 10.5)
19 [no function assigned]
--- Exit the menu without saving changes
5. Conguration codes
To activate the desired input signal range, activate the range conguration
code (see Table 2) into ‘conguration mode’ (see section 10.2). See
connections at section 8.
INPUT SIGNAL RANGES
process 4/20 mA, 0/10 Vdc
type of signal active and passive, the instrument provides
excitation voltage to power the transducer.
excitation voltage +15 Vdc, max. 25 mA, shortcircuit protected
input impedance (mA)
variable impedance, voltage drop on terminals <1.2 Vdc
input impedance (Vdc) 1 MOhm
maximum oversignal*25 mA for mA
25 Vdc for Vdc
* ‘maximum oversignal’ is the maximum signal accepted by the instrument. Higher signal
values may cause instrument damage. Lower values are non destructive but may be out
of accuracy specications.
ACCURACY AT 25 ºC 0.5 % F.S. for mA, 0.3 % F.S. for Vdc
(see section 10.5)
THERMAL DRIFT <100 ppm/º (F.S.)
STEP RESPONSE
0 to 99 % of signal
<200 mSec. in ‘Mode 1’, <550 mSec. in ‘Mode 2’
(see section 10.5)
OUTPUT SIGNAL 1
active 4/20 mA output 4/20 mA active, max. 20.5 mA, min. 3 mA,
maximum load < 400 Ohm
passive 4/20 mA output 4/20 mA passive, max. 30 Vdc on terminals
OUTPUT SIGNAL 2
active 4/20 mA output 4/20 mA active, max. 20.5 mA, min. 3 mA,
maximum load < 400 Ohm
passive 4/20 mA output 4/20 mA passive, max. 30 Vdc on terminals
CONFIGURATION
key pad 2 keys
display 2 digits, 7 segments, 5 mm height, red color
POWER SUPPLY
voltage range 24 to 240 Vac/dc ±10 %, isolated
AC frequency 45 to 65 Hz
consumption <4.0 W
power wires 1 mm2 to 2.5 mm2 (AWG17 to AWG14)
overvoltage category 2
ISOLATION 4 WAYS
between all circuits 2300 Veff (60 seconds)
except for output 1 - output 2 1500 Vdc (60 seconds)
ENVIRONMENTAL
IP protection IP30
impact protection IK06
operation temperature 0 to +50 ºC
storage temperature -20 to +70 ºC
‘warm-up’ time 15 minutes
humidity 0 to 95% non condensing
altitude up to 2000 meters
MECHANICAL
size 106 x 108 x 22.5 mm
mounting standard DIN rail (35 x 7.5 mm)
connections
plug-in screw terminal (pitch 5.08 mm)
housing material polyamide V0
weight <150 grams
packaging 120 x 115 x 30 mm, cardboard
Codes with ‘no function assigned’ will display message ‘nA’
indicating the code is ‘not available’.
To select the ‘active’ or ‘passive’ mA versions at the input and
output signals, congure the connection terminals as explained
at section 8.
To measure process signals and provide dual outputs in standard
4/20 mA signals. Inputs and outputs are isolated.
Single and dual signal retransmission to one or two remote acquisition
devices (HMI, PLC, Scada, ...). Local and remote verication of process
values.
6. Typical applications
7. Technical specications

FEMA · MANUFACTURING FOR INDUSTRIAL AUTOMATION
4
8. Connections and dimensions (mm (inch))
Table 3 | OUTPUT 1 signal connections
OUTPUT 1
signal
Output terminals Connections
123
4/20 mA
active output
Vexc
(out)
mA-
(in)
123
mA-
mA+
4/20 mA
passive output
mA-
(in)
mA+
(out)
123
mA-
mA+
Fuse - This instrument does not
include internal protection fuse.
According to security regulation
61010-1, add a protection fuse to the power
line to act as a disconnection element, easily
accessible to the operator and identied as
a protection device. Use time-lag fuse, with
value :
• 250 mA, for voltages > 50 Vac/dc
• 400 mA, for voltages < 50 Vac/dc
fuse
output 4/20 mA passive (current ‘out’)
output 4/20 mA (current ‘in’)
output 4/20 mA active (current ‘out’)
POWER (ABC)
24 to 240 Vac/dc ±10 %, isolated
output 4/20 mA (current ‘in’)
Vexc (+15 Vdc)
input signal (mA, Vdc)
common
Standard (35 mm)
DIN rail mount 1 2 3
106 mm
(4.17’’)
108 mm
(4.25’’)
~ +
~ -
A B C
4 5 6
7 8 9
22.5mm
(0.89’’)
output 4/20 mA active (current ‘out’)
output 4/20 mA passive (current ‘out’)
3
OUTPUT 2 (mA ) (see ‘Table 4’)OUTPUT 1 (mA) (see ‘Table 3’)
INPUT (Vdc / mA) (see ‘Table 5’)
Table 4 | OUTPUT 2 signal connections
OUTPUT 2
signal
Output terminals Connections
456
4/20 mA
active output
Vexc
(out)
mA-
(in)
456
mA-
mA+
4/20 mA
passive output
mA-
(in)
mA+
(out)
456
mA-
mA+

SERIES I3 · Model I3D
Section OEM . ISOLATED SIGNAL CONVERTERS
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Table 5 | INPUT signal connections
INPUT
signal
Input terminals Connections
789
4/20 mA
passive input Vexc mA-
789
mA+ (+15 Vexc)
mA-
4/20 mA
active input mA- mA+
789
mA+
mA-
0/10 Vdc
(2 wires) +Vdc common
789
common
+Vdc
0/10 Vdc
(3 wires) Vexc +Vdc common
789
+15 Vexc
common
+Vdc
ACTIVE AND PASSIVE SIGNALS
The instrument can be congured to measure process signals in 4/20 mA
(active and passive) and 0/10 Vdc. The instrument has two outputs :
• output 1 is xed to 4/20 mA (active and passive).
• output 2 is xed to 4/20 mA (active and passive).
To select the ‘active’ or ‘passive’ mA versions at the input and output
signals, congure the connection terminals according to your needs.
• active mA inputs are powered by an external element, and the
instrument receives an active mA signal.
• passive mA inputs are powered by the instrument, by using the
+15 Vdc (terminal 7) to power the transducer.
• active mA outputs are powered by the instrument.
• passive mA output are powered by an external element and the
instrument only controls the value of the mA, but it does not provide
power to the output loop.

FEMA · MANUFACTURING FOR INDUSTRIAL AUTOMATION
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9. Access the ‘Conguration system’
Key ‘SQ’ (<)
‘Conguration digits’
Key ‘UP’ (5)
UP SQ
‘CONFIGURATION SYSTEM’
• the ‘conguration digits’ indicate the active input signal range (see section 5)
• keys ‘UP’ (5) and ‘SQ’ (<) to congure the instrument (see section 10.2)
UP SQ
‘Conguration digits’
Opening the front cover reduces the security level. While front
cover is open :
• the isolation between accessible parts and power supply is
reduced from ‘reinforced’ to ‘basic’.
• accessible parts are part of the input signal circuit.
• operations must be performed by qualied operators.
When correctly connected, the input signal terminal prevents the
front cover from opening.
ACCESS THE ‘CONFIGURATION SYSTEM’
Step numbers as referenced at the image below.
1. Remove the input signal terminal
• make sure that there are no dangerous voltages at the output signal
terminals
2. Open the front cover
3. Congure the instrument
• locate the ‘conguration digits’
• locate the ‘UP’ (5) and ‘SQ’ (<) keys
BLOCK ACCESS TO THE ‘CONFIGURATION SYSTEM’
4. Close the front cover
• remove the input signal terminal (if it was placed)
5. Connect the input signal terminal
• when connected at place, check that the front cover can not be
opened
• if they were removed, connect the two output signal terminals
3
2
4
51

SERIES I3 · Model I3D
Section OEM . ISOLATED SIGNAL CONVERTERS
www.fema.es 7
‘NORMAL MODE’
When the power supply is connected, the instrument:
• activates the ‘conguration digits’, and displays the code for the actual
conguration (see section 5)
• the instrument is in ‘normal mode’ of operation
HOW TO ACCESS THE ‘CONFIGURATION MODE’ AND THE ‘TOOLS’ MENU
With the instrument in ‘normal mode’ of operation, there is access to the
‘conguration mode’ and the ‘tools’ menu.
• to access the ‘conguration mode’, press the ‘SQ’ (<) key for 1 second
(see section 10.2)
• to access the ‘tools’ menu, press the ‘UP’ (5) key for 1 second (see
section 10.3)
‘ECO’ FUNCTION (‘CONFIGURATION DIGITS’ ARE AUTOMATICALLY
POWERED OFF)
If there is no interaction from the operator for 60 seconds, the instrument
powers off the ‘conguration digits’. The decimal point remains active
(ashing), indicating that the instrument is working correctly.
HOW TO POWER ON THE ‘CONFIGURATION DIGITS’
To power on the ‘conguration digits’, press one of the front keys ‘SQ’
(<) or ‘UP’ (5). This will power on the ‘conguration digits’, and activate
the ‘normal mode’ of operation.
10. Operate the conguration system
CONFIGURATION SYSTEM
The Series I3 of isolated signal converters provide a fast and easy
conguration system, based on function codes.
‘CONFIGURATION DIGITS’
The instrument provides two numerical leds, to inform about the actual
state of the instrument, active input signal range, and error codes (see
section 15).
CONFIGURATION KEYPAD
The conguration keypad is located inside the instrument, behind the
removable front cover. To access the conguration keypad, remove
the input signal terminal, and open the front cover (see section 9). The
instrument allows to password lock the keypad functions, by activating
an access code (‘password’ function) (see section 10.4).
10.1. ‘Normal mode’ of operation
HOW TO ACCESS THE ‘CONFIGURATION MODE’
With the instrument in ‘normal mode’ of operation (see section 10.1),
press for 1 second the ‘SQ’ (<) key. The horizontal leds light from
bottom to top. When the upper led lights, the instrument activates the
‘conguration mode’.
If the key is released before activating the ‘conguration mode’,
the horizontal leds light downwards from top to bottom, and
the instrument returns to ‘normal mode’ of operation.
Inside the ‘conguration mode’ the decimal point is not active.
Inside the ‘conguration mode’, the ‘conguration digits’ display the code
of the active conguration (see section 5). Press the ‘UP’ (5) key to
increase the code.
• press once to increase the value in +1
• maintain the key pressed to automatically increase the value
When the desired code is reached, press the ‘SQ’ (<) key. The leds light
a round shape while new conguration is stored, and the instrument
returns to ‘normal mode’ of operation.
When exiting the ‘conguration mode’ without changes (‘rollback’
activation, selection of inactive codes, etc), the horizontal leds
light down from top to bottom, and the instrument returns to
‘normal mode’ of operation.
‘ROLLBACK’ FUNCTION
If there is no interaction from the operator for 60 seconds, the instrument
exits the ‘conguration mode’ and returns to ‘normal mode’ of operation,
discarding changes.
10.2. ‘Conguration mode’

FEMA · MANUFACTURING FOR INDUSTRIAL AUTOMATION
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10.3. ‘Tools’ menu
HOW TO ACCESS THE ‘TOOLS’ MENU
With the instrument in ‘normal mode’ of operation (see section 10.1),
press for 1 second the ‘UP’ (5) key. The horizontal leds light from
bottom to top. When the upper led lights, the instrument activates the
‘tools’ menu.
If the key is released before activating the ‘tools’ menu, the
horizontal leds light downwards from top to bottom, and the
instrument returns to ‘normal mode’ of operation.
Inside the ‘tools’ menu, the decimal point is not active.
Inside the ‘tools’ menu, the ‘conguration digits’ indicate the rst function
available.
• press the ‘UP’ (5) key to move to the next function.
• press the ‘SQ’ (<) key to activate the selected function.
To exit the ‘tools’ menu, press the ‘UP’ (5) key until the parameter ‘--’
appears, and press the ‘SQ’ (<) key (or wait 60 seconds without pressing
any key to wait for the automatic ‘rollback’).
When exiting the ‘tools’ menu, the horizontal leds light down
from top to bottom, and the instrument returns to ‘normal
mode’ of operation.
‘ROLLBACK’ FUNCTION
If there is no interaction from the operator for 60 seconds, the instrument
exits the ‘tools’ menu and returns to ‘normal mode’ of operation.
AVAILABLE FUNCTIONS
The ‘Force low’ (FL) and ‘Force high’ (Fh) functions allow to temporarily
force the output signals to the low and high levels of the actual output
signal ranges selected. These tools allow to easily validate the correct
function of the remote elements connected to the instrument outputs.
• select ‘Force low’ (FL) function to set both output signals to the
minimum value of the selected ranges (4 mA). The ‘FL’ ash message
indicates that the function is active. Press any key to deactivate and
return to the ‘Force low’ (FL) menu entry.
• select ‘Force high’ (Fh) function to set both output signal to the
maximum value of the selected range (20 mA). The ‘Fh’ ash message
indicates that the function is active. Press any key to deactivate and
return to the ‘Force high’ (Fh) menu entry.
Table 6 | ‘Tools’ menu
UP Press ‘UP’ (5) for 1 second to access the
‘tools’ menu.
‘Force Low’
‘Force high’
Exit
9. Operate the conguration system (cont.)
HOW TO BLOCK ACCESS TO ‘CONFIGURATION MODE’ (‘PASSWORD’)
Dene a ‘password’ code to prevent access to ‘conguration mode’ and
to ‘tools’ menu to unauthorized operators. The ‘password’ code will be
requested when trying to access the ‘conguration mode’ or the ‘tools’
menu.
To activate a ‘password’ select code ‘15’ inside the ‘conguration mode’.
The step-by-step process is indicated below:
• access the ‘conguration mode’ (see section 10.2)
• access code ‘15’
• press the ‘SQ’ (<) key to select
• the ‘conguration digits’ indicate code ‘00’ ashing
• press the ‘UP’ (5) key to select the desired code (for example ‘73’)
• press the ‘SQ’ (<) key to validate or wait for the automatic ‘rollback’
(60 seconds) to exit without changes
• the menu returns ‘normal mode’ (see section 10.1)
Once the ‘password’ code is applied, when a key is pressed, the
‘conguration digits’ indicate code ‘00’ ashing. Enter the ‘password’
code to unlock access (code ‘73’ in the previous example).
HOW TO DEACTIVATE THE ‘PASSWORD’
To deactivate the ‘password’, access again to code ‘15’ and select value
‘00’. Press ‘SQ’ (<) key to conrm.
10.4. Conguration block (‘password’)
The instrument can be congured to work with a slower or faster mode.
The slower mode will have an improved accuracy in most of the working
range. Congure code ‘18’ ‘Working mode’ and select the value to ‘01’ for
a standard response time of 200 mSec or select ‘02’ for a response time
of 550 mSec and an improved accuracy in most of the working range.
HOW TO SET THE ‘WORKING MODE’ PARAMETER
To congure the ‘working mode’ value, access code ‘18’ inside the
‘conguration mode’. The step-by-step process is indicated below.
• access the ‘conguration mode’ (see section 10.2)
• access code ‘18’
• press the ‘SQ’ (<) key to select
• the ‘conguration digits’ indicate code ‘01’ ashing
• press the ‘UP’ (5) key, to select value ‘01’ or ‘02’
• press the ‘SQ’ (<) key to validate or wait for the automatic ‘rollback’
(30 seconds) to exit without changes
• the menu returns ‘normal mode’ (see section 10.1)
10.5. Working mode

SERIES I3 · Model I3D
Section OEM . ISOLATED SIGNAL CONVERTERS
www.fema.es 9
11. Precautions on installation
This instrument is warranted against all manufacturing defects for a
period of 36 months, as requested by the European legislation. This
warranty does not apply in case of misuse or accident, and the scope
of the warranty is limited to repair of the instrument, not being the
manufacturer responsible for additional damages or additional costs.
Within the warranty period and after examination by the manufacturer,
the unit will be repaired or substituted when found to be defective.
Extended warranty available at (see section 4).
12. Warranty
Displayed code [10]
Input signal 4/20 mA
Output signal 1 4/20 mA
Output signal 2 4/20 mA
Password code disabled [00]
Working mode mode 1 [01]
This instrument has been designed and veried conforming to the
61010-1 CE Security Regulation, for industrial applications. Installation
of this instrument must be performed by qualied personnel only. This
manual contains the appropriate information for the installation. Using
the instrument in ways not specied by the manufacturer may lead to a
reduction of the specied protection level. Disconnect the instrument
from all external circuits before starting any maintenance and / or
installation action.
The instrument does not have a general switch and will start operation
as soon as power is connected. The instrument does not have protection
fuse, the fuse must be added during installation.
The instrument is designed to be DIN rail mounted, inside a cabinet,
protected from direct impacts. An appropriate ventilation of the
instrument must be assured. Do not expose the instrument to excess of
humidity. Maintain clean by using a humid rag and do NOT use abrasive
products such as alcohols, solvents, etc. General recommendations for
electrical installations apply, and for proper functionality we recommend
: if possible, install the instrument far from electrical noise or magnetic
eld generators such as power relays, electrical motors, speed variators,
... If possible, do not install along the same conduits power cables
(power, motor controllers, electrovalves, ...) together with signal and/
or control cables. Before proceeding to the power connection, verify
that the voltage level available matches the power levels indicated in
the label on the instrument. In case of re, disconnect the instrument
from the power line, re alarm according to local rules, disconnect the air
conditioning, attack re with carbonic snow, never with water.
Risk of electrical shock. Instrument terminals can be
connected to dangerous voltage.
Instrument protected with double isolation. No earth
connection required.
Instrument conforms to CE rules and regulations.
Conformity with security regulations EN-61010-1 requires that
the front cover is closed. The input terminal prevents the front
cover from opening.
13. Factory default parameters
Manufacturer FEMA ELECTRÓNICA, S.A.
Altimira 14 - Pol. Ind. Santiga
E08210 - Barberà del Vallès
BARCELONA - SPAIN
www.fema.es - [e-mail]
Products I3D
The manufacturer declares that the instruments indicated comply with the
directives and rules indicated below.
Electromagnetic compatibility directive 2014/30/EU
Low voltage directive 2014/35/EU
ROHS directive 2015/863/EU
WEEE directive 2012/19/EU
Security rules EN-61010-1
Instrument Fixed, Permanently connected
Pollution degree 1 and 2 (without condensation)
Isolation Double
Overvoltage category 2
Electromagnetic compatibility rules EN-61326-1
EM environment Industrial
CISPR 11 Instrument Class A & Class B Group 1
For a detailed declaration see section 4.
Barberà del Vallès, October 2022
Xavier Juncà - Product Manager
According to directive 2012/19/EU, electronic equipment
must be recycled in a selective and controlled way at the
end of its useful life.
14. CE declaration of conformity
RESET TO DEFAULT FACTORY PARAMETERS
To recover the instrument to default factory parameters, select code ‘16’
and activate value ‘01’.
• access the ‘conguration mode’
• access code ‘16’ and press key ‘SQ’ (<)
• the ‘conguration digits’ show code ‘00’ ashing
• press key ‘UP’ (5) to change to value ‘01’
• press key ‘SQ’ (<)
• the leds light a round shape while the new conguration is stored, and
the instrument returns to ‘normal mode’ of operation
• the ‘conguration digits’ show code ‘10’ and the default factory
conguration is now active
FIRMWARE VERSION
The instrument ‘rmware’ version is an alphanumerical code from ‘00’ to
‘FF’, accessible through conguration code ‘17’.

FEMA · MANUFACTURING FOR INDUSTRIAL AUTOMATION
10
15. Error codes
Table 7 | Error codes
E1
‘Password error’.
If ‘password’ function is active, the password code entered is not
correct.
E2
‘Hardware overrange’.
Input signal is above the maximum readable signal (>20.5 mA,
>10.5 Vdc). Output signal is xed to 20.5 mA.
E3
‘Hardware underrange’.
Input signal is below the minimum readable signal (<3.0 mA,
<-0.3 Vdc). Output signal is xed to 3 mA. Possible shortcircuit at
input. Possible open circuit at input.
E4
Overload at the 4/20 mA input. The input signal detected is higher
than 90 mA. The instrument self protection has opened the circuit.
The instrument tries to reconnect every 1 second.
In case of error, the error code is shown ashing on the ‘conguration
digits’. The error code is not visible inside ‘conguration mode’ or inside
the ‘tools’ menu.
The error code remains active on display until the problem that caused
the error is solved. In case of multiple error codes, solve the rst problem
to see the next active error code.

SERIES I3 · Model I3D
Section OEM . ISOLATED SIGNAL CONVERTERS
www.fema.es 11
Notes