Ditel Kosmos series User manual

KOSMOS SERIE
MICRA-E
CODE: 30727356 EDITION: 01-03-2019
INSTRUCTIONS MANUAL
VOLTMETER/ AMMETER DC/ AC (TRMS)
KOSMOS SERIE
MICRA-E
CODE: 30727356 EDITION: 01-03-2019
INSTRUCTIONS MANUAL
VOLTMETER/ AMMETER DC/ AC (TRMS)

INDEX
1. OVERVIEW ............................................................................................................................................. 4
1.1. Introduction to model MICRA-E ........................................................................................................... 4
2. GETTING STARTED................................................................................................................................. 5
2.1. Power supply and connectors ............................................................................................................. 9
2.2. Wiring recommendations .................................................................................................................. 10
2.3. Instrument front panel / Description .................................................................................................. 11
3. INPUT PROGRAMMING ....................................................................................................................... 12
3.1. DC/ AC Voltage input wiring .............................................................................................................. 13
3.2. 1 or 5 direct Amperes input wiring .................................................................................................... 14
3.3. 200 mA input wiring ......................................................................................................................... 15
3.4. Current transformer /1 A or /5 A AC wiring ......................................................................................... 16
3.5. Shunt 50/ 60/ 100 mV DC / AC wiring ................................................................................................ 17
4. DISPLAY PROGRAMMING .................................................................................................................... 18
4.1. Scale............................................................................................................................................... 19
4.1.1. Display configuration menus programming .............................................................................. 20
5. FUNCTIONS BY KEYBOARD AND BY CONNECTOR .............................................................................. 22
5.1. Functions by keyboard ..................................................................................................................... 22
5.2. Functions by connector..................................................................................................................... 24
5.2.1. Logical functions diagram ..................................................................................................... 25
5.2.2. Table of programmable functions .......................................................................................... 25
5.2.3. Functions programming ........................................................................................................ 27
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2
INDEX
1. OVERVIEW ............................................................................................................................................. 4
1.1. Introduction to model MICRA-E ........................................................................................................... 4
2. GETTING STARTED................................................................................................................................. 5
2.1. Power supply and connectors ............................................................................................................. 9
2.2. Wiring recommendations .................................................................................................................. 10
2.3. Instrument front panel / Description .................................................................................................. 11
3. INPUT PROGRAMMING ....................................................................................................................... 12
3.1. DC/ AC Voltage input wiring .............................................................................................................. 13
3.2. 1 or 5 direct Amperes input wiring .................................................................................................... 14
3.3. 200 mA input wiring ......................................................................................................................... 15
3.4. Current transformer /1 A or /5 A AC wiring......................................................................................... 16
3.5. Shunt 50/ 60/ 100 mV DC / AC wiring ................................................................................................ 17
4. DISPLAY PROGRAMMING .................................................................................................................... 18
4.1. Scale............................................................................................................................................... 19
4.1.1. Display configuration menus programming .............................................................................. 20
5. FUNCTIONS BY KEYBOARD AND BY CONNECTOR ............................................................................. 22
5.1. Functions by keyboard ..................................................................................................................... 22
5.2. Functions by connector..................................................................................................................... 24
5.2.1. Logical functions diagram ..................................................................................................... 25
5.2.2. Table of programmable functions .......................................................................................... 25
5.2.3. Functions programming ........................................................................................................ 27

6. PROGRAMMING LOCK-OUT BY SOFTWARE.......................................................................................... 28
6.1. Security menu diagram ..................................................................................................................... 29
7. OUTPUT OPTIONS ................................................................................................................................ 32
7.1. SETPOINTS OUTPUT ........................................................................................................................ 34
7.1.1. Introduction ......................................................................................................................... 34
7.1.2. Functioning description ......................................................................................................... 35
7.1.3. Set up ................................................................................................................................. 36
7.1.4. Wiring ................................................................................................................................. 36
7.1.5. Technical Specifications ......................................................................................................... 37
7.1.6. Setpoints menu diagram ....................................................................................................... 38
7.1.7. Direct access to programming of setpoints value ...................................................................... 39
7.2. RS2/ RS4 OUTPUT ........................................................................................................................... 40
7.2.1. Introduction ......................................................................................................................... 40
7.2.2. RS output menu diagram ...................................................................................................... 41
7.3. ANALOG OUTPUT ............................................................................................................................. 47
7.3.1. Introduction ......................................................................................................................... 47
7.3.2. Installation of option NMA or NMV ......................................................................................... 47
7.3.3. Wiring ................................................................................................................................. 48
7.3.4. Technical Specifications ......................................................................................................... 49
7.3.5. Analog output menu Diagram ................................................................................................ 49
WARRANTY ................................................................................................................................................. 50
TECHNICAL SPECIFICATIONS .................................................................................................................... 51
CE CONFORMITY ......................................................................................................................................... 53
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3
6. PROGRAMMING LOCK-OUT BY SOFTWARE.......................................................................................... 28
6.1. Security menu diagram ..................................................................................................................... 29
7. OUTPUT OPTIONS ................................................................................................................................ 32
7.1. SETPOINTS OUTPUT ........................................................................................................................ 34
7.1.1. Introduction ......................................................................................................................... 34
7.1.2. Functioning description ......................................................................................................... 35
7.1.3. Set up ................................................................................................................................. 36
7.1.4. Wiring ................................................................................................................................. 36
7.1.5. Technical Specifications ......................................................................................................... 37
7.1.6. Setpoints menu diagram ....................................................................................................... 38
7.1.7. Direct access to programming of setpoints value ...................................................................... 39
7.2. RS2/ RS4 OUTPUT ........................................................................................................................... 40
7.2.1. Introduction ......................................................................................................................... 40
7.2.2. RS output menu diagram ...................................................................................................... 41
7.3. ANALOG OUTPUT ............................................................................................................................. 47
7.3.1. Introduction ......................................................................................................................... 47
7.3.2. Installation of option NMA or NMV ......................................................................................... 47
7.3.3. Wiring ................................................................................................................................. 48
7.3.4. Technical Specifications ......................................................................................................... 49
7.3.5. Analog output menu Diagram ................................................................................................ 49
WARRANTY ................................................................................................................................................. 50
TECHNICAL SPECIFICATIONS .................................................................................................................... 51
CE CONFORMITY ......................................................................................................................................... 53

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4
1. OVERVIEW
1.1 Introduction to model Micra E
The MICRA-E model from the KOSMOS SERIE is a digital multifunction instrument which allows the user to program
the input as a:
- DC VOLTMETER
- AC VOLTMETER (TRMS)
- DC AMMETER
- AC AMMETER (TRMS)
The basic instrument is a soldered assembly composed of a main board, a tricolor programmable display and a
power circuit.
Standard features of the basic instrument include the reading of the input variable as well as remote hold, reading
and memorisation of max and min values (peak/ valley) and a full complement of programmable logic functions.
In addition, a variety of plug-in output cards can be installed at any time to meet further system requirements:
COMMUNICATION
RS2 Serial RS232C
RS4 Serial RS485
CONTROL
NMA Analogue 4-20mA
NMV Analogue 0-10V
2RE 2 Relays SPDT 8A
4RE 4 Relays SPST 5A
4OP 4 NPN output
4OPP 4 PNP output
All the output options are optoisolated from input signal and power supply.
1. OVERVIEW
1.1 Introduction to model Micra E
The MICRA-E model from the KOSMOS SERIE is a digital multifunction instrument which allows the user to program
the input as a:
- DC VOLTMETER
- AC VOLTMETER (TRMS)
- DC AMMETER
- AC AMMETER (TRMS)
The basic instrument is a soldered assembly composed of a main board, a tricolor programmable display and a
power circuit.
Standard features of the basic instrument include the reading of the input variable as well as remote hold, reading
and memorisation of max and min values (peak/ valley) and a full complement of programmable logic functions.
In addition, a variety of plug-in output cards can be installed at any time to meet further system requirements:
COMMUNICATION
RS2 Serial RS232C
RS4 Serial RS485
CONTROL
NMA Analogue 4-20mA
NMV Analogue 0-10V
2RE2 Relays SPDT 8A
4RE 4 Relays SPST 5A
4OP 4 NPN output
4OPP 4 PNP output
All the output options are optoisolated from input signal and power supply.

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5
2. GETTING STARTED
Packing contents
❑Instruction manual in English including declaration of conformity.
❑Digital panel meter MICRA-E.
❑Accessories for panel mounting (sealing gasket and fixing clips).
❑Accessories for wiring connections (plug-in terminal block connectors with a fingertip key).
❑Wiring label stuck to the MICRA-E case.
❑4 sets of labels with engineering units.
✓ Check the packing contents.
Programming instructions
❑The Instrument has software that via keyboard allows accessing to several independents programming menus for
configuration of the input, the display and the logic functions. If additional options are installed (serial outputs,
analogue output and relays output, once recognised by the instrument, they activate their own programming
software.
❑Programming can also be done via PC with free software available in our website www.ditel.es provided that the
serial option, RS2 ó RS4, has been installed.
✓ Read carefully this section.
Programming lock-out (Page 34).
Software allows total programming lockout but also selective lockout of the programming parameters.
❑The instrument is delivered from factory with unlocked programming, e.g., with all the programming levels
accessible to the operator
Write down the security code and keep it in a secure place.
2. GETTING STARTED
Packing contents
❑Instruction manual in English including declaration of conformity.
❑Digital panel meter MICRA-E.
❑Accessories for panel mounting (sealing gasket and fixing clips).
❑Accessories for wiring connections (plug-in terminal block connectors with a fingertip key).
❑Wiring label stuck to the MICRA-E case.
❑4 sets of labels with engineering units.
✓ Check the packing contents.
Programming instructions
❑The Instrument has software that via keyboard allows accessing to several independents programming menus for
configuration of the input, the display and the logic functions. If additional options are installed (serial outputs,
analogue output and relays output, once recognised by the instrument, they activate their own programming
software.
❑Programming can also be done via PC with free software available in our website www.ditel.es provided that the
serial option, RS2 ó RS4, has been installed.
✓ Read carefully this section.
Programming lock-out (Page 34).
Software allows total programming lockout but also selective lockout of the programming parameters.
❑The instrument is delivered from factory with unlocked programming, e.g., with all the programming levels
accessible to the operator
Write down the security code and keep it in a secure place.

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6
The figure below shows the locations of the different output options available.
The 2RE, 4RE, 4OP y 4OPP options are alternative and only one of them can be installed in the M1 connector.
The RS2 y RS4 options are also alternative and only one of them can be installed in the M2 connector.
The NMA or NMV are also alternative and only one of them can be installed in the M3 connector.
Up to three output options can be installed and operate simultaneously:
- 4-20mA or 0-10V (only one)
- RS232C or RS485 (only one)
- 2 RELAYS, 4 RELAYS or 4 OPTO (only one).
FRONT PANEL
COVER
ANALOGUE
OUTPUT
OPTION
(NMA/ NMV)
MAIN BOARD
RS232C/ RS485
OUTPUT OPTION
DISPLAY
RELAYS/ OPTO
OUTPUT OPTION
POWER FILTER
CIRCUIT
M3
CONNECTOR FOR
ANALOGUE OUTPUT
M1
CONNECTOR
RELAYS OUTPUT
M2
CONNECTOR FOR
RS OUTPUT
Dimensions and mounting
Front: 96 x 48 mm Depth: 60 mm
Panel cut-out: 92 x 45 mm
CLEANING: frontal cover should be cleaned only with a
soft cloth soaked in neutral soap product.
DO NOT USE SOLVENTS
The figure below shows the locations of the different output options available.
The 2RE, 4RE, 4OP y 4OPP options are alternative and only one of them can be installed in the M1 connector.
The RS2 y RS4 options are also alternative and only one of them can be installed in the M2 connector.
The NMA or NMV are also alternative and only one of them can be installed in the M3 connector.
Up to three output options can be installed and operate simultaneously:
- 4-20mA or 0-10V (only one)
- RS232C or RS485 (only one)
- 2 RELAYS, 4 RELAYS or 4 OPTO (only one).
FRONT PANEL
COVER
ANALOGUE
OUTPUT
OPTION
(NMA/ NMV)
MAIN BOARD
RS232C/ RS485
OUTPUT OPTION
DISPLAY
RELAYS/ OPTO
OUTPUT OPTION
POWER FILTER
CIRCUIT
M3
CONNECTOR FOR
ANALOGUE OUTPUT
M1
CONNECTOR
RELAYS OUTPUT
M2
CONNECTOR FOR
RS OUTPUT
Dimensions and mounting
Front: 96 x 48 mm Depth: 60 mm
Panel cut-out: 92 x 45 mm
CLEANING: frontal cover should be cleaned only with a
soft cloth soaked in neutral soap product.
DO NOT USE SOLVENTS

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5
7
9
7
How to get into programming mode?
First, plug the instrument to the corresponding supply, automatically a display test will be done and after that the software
version will be shown then the instrument will go to work mode. Second, press the
key to enter into the programming
mode, the indication "-Pro-" will appear on the display then.
How to store programmed parameters?
If we want to save the changes that we have done in the programming, we must complete the programming of all the
parameters contained in the routine we are in. In the last step of the routine, as a result of pressing on the
key,
“StorE” will de displayed during a few seconds, meanwhile all the data are stored in memory. Then the instrument will go
back to working mode.
How is programming routine organised?
Programming software is composed by a number of menus and submenus hierarchically organized. On figure below,
beginning with indication "-Pro-", press repeatedly
to get access to programming menus. Modules 3, 4 and 5 will only
be shown if the option for setpoints, analogue output or RS option has been plugged in. Selecting one menu, the access to
the different programming submenus is done by pressing
.
-Pro-
1 CnInP
Input
Selection
StorE
RUN
2 CndSP
3 SEtP
4 Anout
5 rSout
6 LoGIn
Display
Configuration
Setpoints
Configuration
Analogue
Output
Configuration
RS Output
Configuration
Logic
Functions
a
Module selection level
How to get into programming mode?
First, plug the instrument to the corresponding supply, automatically a display test will be done and after that the software
version will be shown then the instrument will go to work mode. Second, press the
key to enter into the programming
mode, the indication "-Pro-" will appear on the display then.
How to store programmed parameters?
If we want to save the changes that we have done in the programming, we must complete the programming of all the
parameters contained in the routine we are in. In the last step of the routine, as a result of pressing on the
key,
“StorE” will de displayed during a few seconds, meanwhile all the data are stored in memory. Then the instrument will go
back to working mode.
How is programming routine organised?
Programming software is composed by a number of menus and submenus hierarchically organized. On figure below,
beginning with indication "-Pro-", press repeatedly
to get access to programming menus. Modules 3, 4 and 5 will only
be shown if the option for setpoints, analogue output or RS option has been plugged in. Selecting one menu, the access to
the different programming submenus is done by pressing
.
-Pro-
1 CnInP
Input
Selection
StorE
RUN
2 CndSP
3 SEtP
4 Anout
5 rSout
6 LoGIn
Display
Configuration
Setpoints
Configuration
Analogue
Output
Configuration
RS Output
Configuration
Logic
Functions
a
Module selection level

8
8
Accessing to programmed parameters
Thanks to the tree structure, the programming routines allow to access to change one parameter without passing through
the whole list of parameters.
To advance through programming
The progress through the programming routines is done by pressing
key.
In general, the steps to be done will be push
key a certain number of times to select an option and push
key to
validate the change and going forward to the next step of the program.
The numerical values are programmed digit by digit as explained in the next paragraph.
Programming numerical values
When the parameter is a numerical value, the display will show the first of the digit to be programmed blinking.
The method of introducing a value is as follow:
Digit selecting: Press repeatedly the
key to shift from left to right over all the display digits.
Changing the digit value: Press repeatedly the
key to increase the value of blinking digit until it has the desired
value, (0 to 9).
The minus sign is programmed depending on the variable type. A variable that represents the value of an input will be
able to take a value in the range -19999 to 19999, without taking into account the decimal point. When change the first
digit, this shows values from (-1) (-), (0), (1).
A variable that represents a display value will be able to take a value in the range -19999 to 19999, without taking into
account the decimal point. In these case the first digit shows (-1) (-), (0), (1).
Selecting an option from the list
When the parameter is an option to be chosen among different possibilities, the
key allows you to browse through
the list of options until you find the desired parameter
Accessing to programmed parameters
Thanks to the tree structure, the programming routines allow to access to change one parameter without passing through
the whole list of parameters.
To advance through programming
The progress through the programming routines is done by pressing
key.
In general, the steps to be done will be push
key a certain number of times to select an option and push
key to
validate the change and going forward to the next step of the program.
The numerical values are programmed digit by digit as explained in the next paragraph.
Programming numerical values
When the parameter is a numerical value, the display will show the first of the digit to be programmed blinking.
The method of introducing a value is as follow:
Digit selecting: Press repeatedly the
key to shift from left to right over all the display digits.
Changing the digit value: Press repeatedly the
key to increase the value of blinking digit until it has the desired
value, (0 to 9).
The minus sign is programmed depending on the variable type. A variable that represents the value of an input will be
able to take a value in the range -19999 to 19999, without taking into account the decimal point. When change the first
digit, this shows values from (-1) (-), (0), (1).
A variable that represents a display value will be able to take a value in the range -19999 to 19999, without taking into
account the decimal point. In these case the first digit shows (-1) (-), (0), (1).
Selecting an option from the list
When the parameter is an option to be chosen among different possibilities, the
key allows you to browse through
the list of options until you find the desired parameter

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2.1 - Alimentación y conectores
2.1 - Power Supply and connectors
1
2
WIRING and POWER SUPPLY RANGE
MICRA-E
85 V –265 V AC 50/ 60 Hz or 100 –300 V DC
MICRA-E6
22 –53 V AC 50/ 60 Hz or 10,5 - 70 V DC
Borne 1: Phase
Borne 2: Neutral
NOTE: When DC power supply (direct) polarity
in connector CN1 is indistinct.
WARNING: If not installed and used in accordance with these
instructions, protection against hazards may be impaired.
In order to guarantee the electromagnetic compatibility, the following
guidelines should be kept in mind:
-Power supply wires may be routed separated from signal wires.
-Never run power and signal wires in the same conduit.
-Use shielded cable for signal wiring and connect the shield to the ground
of the indicator.
-The cables section should be >0.25 mm2
INSTALLATION
To meet the requirements of the directive EN61010-1, where the unit is
permanently connected to the mains supply, it is obligatory to install a circuit
breaking device easy reachable to the operator and clearly marked as the
disconnect device.
CONNECTORS
CN1 To perform wiring connections, strip the wire leaving from 7 and 10 mm
exposed to air and insert it in the proper terminal while pushing the fingertip
down to open the clip inside the connector as indicated in the figures.
Each terminal accepts cables of section between 0.08 mm² and 2.5 mm² (AWG
28 ÷ 12).
CN2 & CN3 To perform wiring conections, strip the wire leaving from 5 and 6
mm exposed to air and insert it in the proper terminal while pushing the fingertip
down to open the clip inside the connector as indicated in the figures.
CN2 Each terminal accepts cables of section between 0.08 mm² and 1.5 mm²
(AWG 28 ÷ 14).
CN3 Each terminal accepts cables of section between 0.08 mm² and 0.5 mm²
(AWG 28 ÷ 20).
CN1 CN2 CN3
1 2 1 2 3 4 5 1 2 3 4
2.1 - Alimentación y conectores
2.1 - Power Supply and connectors
1
2
WIRING and POWER SUPPLY RANGE
MICRA-E
85 V –265 V AC 50/ 60 Hz or 100 –300 V DC
MICRA-E6
22 –53 V AC 50/ 60 Hz or 10,5 - 70 V DC
Borne 1: Phase
Borne 2: Neutral
NOTE: When DC power supply (direct) polarity
in connector CN1 is indistinct.
WARNING: If not installed and used in accordance with these
instructions, protection against hazards may be impaired.
In order to guarantee the electromagnetic compatibility, the following
guidelines should be kept in mind:
-Power supply wires may be routed separated from signal wires.
-Never run power and signal wires in the same conduit.
-Use shielded cable for signal wiring and connect the shield to the ground
of the indicator.
-The cables section should be >0.25 mm2
INSTALLATION
To meet the requirements of the directive EN61010-1, where the unit is
permanently connected to the mains supply, it is obligatory to install a circuit
breaking device easy reachable to the operator and clearly marked as the
disconnect device.
CONNECTORS
CN1 To perform wiring connections, strip the wire leaving from 7 and 10 mm
exposed to air and insert it in the proper terminal while pushing the fingertip
down to open the clip inside the connector as indicated in the figures.
Each terminal accepts cables of section between 0.08 mm² and 2.5 mm² (AWG
28 ÷ 12).
CN2 & CN3 To perform wiring conections, strip the wire leaving from 5 and 6
mm exposed to air and insert it in the proper terminal while pushing the fingertip
down to open the clip inside the connector as indicated in the figures.
CN2 Each terminal accepts cables of section between 0.08 mm² and 1.5 mm²
(AWG 28 ÷ 14).
CN3 Each terminal accepts cables of section between 0.08 mm² and 0.5 mm²
(AWG 28 ÷ 20).
CN1 CN2 CN3
1 2 1 2 3 4 5 1 2 3 4

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10
ATTENTION: MICRA-E INPUT WIRING SIGNAL
Before connecting signal wires, the Signal and Input Range should be verified for proper position.
CAUTION: Connect Orly one input signal range to the meter. Hazardous signal levels may be present on unused
inputs.
CAUTION: The isolation rating of the input common of the meter with respect to the option card common and to the
Logical Functions common (if used) is 250 Vrms and 500 Vrms with respect to AC Power (terminals 1 and 2 of
connector CN1). To be certain that the ratings are not exceded, these voltajes should be verified by a high-voltage
meter befote wiring the meter.
CAUTION:
4. Where possible, connect the neutral side of the signal (including current shunts) to the input common of the
meter. If the input signal is sourced from an active circuit, connect the lower impedance (usually circuit common)
to the imput signal common of the meter. (pin 1 CN2)
5. For phase to phase line monitoring where a neutral does not exist, or for any other signal input in which the
isolation voltage rating is exceeded, an isolating potencial transformer must be used to isolate the input voltage
from earth. With the transformer, the input common of the meter can then be earth referenced for safety.
6. When measuring line currents, the use of a current transformer is recommended. If using external current shunts,
insert the shunt in the neutral return line. If the isolation voltage rating is exceeded, the use of an isolating
current transformer is necessary.
2.2 –WIRING OVERVIEW
ATTENTION: MICRA-E INPUT WIRING SIGNAL
Before connecting signal wires, the Signal and Input Range should be verified for proper position.
CAUTION: Connect Orly one input signal range to the meter. Hazardous signal levels may be present on unused
inputs.
CAUTION: The isolation rating of the input common of the meter with respect to the option card common and to the
Logical Functions common (if used) is 250 Vrms and 500 Vrms with respect to AC Power (terminals 1 and 2 of
connector CN1). To be certain that the ratings are not exceded, these voltajes should be verified by a high-voltage
meter befote wiring the meter.
CAUTION:
1. Where possible, connect the neutral side of the signal (including current shunts) to the input common of the
meter. If the input signal is sourced from an active circuit, connect the lower impedance (usually circuit common)
to the imput signal common of the meter. (pin 1 CN2)
2. For phase to phase line monitoring where a neutral does not exist, or for any other signal input in which the
isolation voltage rating is exceeded, an isolating potencial transformer must be used to isolate the input voltage
from earth. With the transformer, the input common of the meter can then be earth referenced for safety.
3. When measuring line currents, the use of a current transformer is recommended. If using external current shunts,
insert the shunt in the neutral return line. If the isolation voltage rating is exceeded, the use of an isolating
current transformer is necessary.
2.2 –WIRING OVERVIEW

-Pro-
Run
1
Not active in Progamming mode
1
AC measurement indication (TRMS)
2
Not active in Progamming mode
2
Displayed value corresponds to max. value
3
Not active in Progamming mode
3
Displayed value corresponds to min. value
4
Indicates that you are in Programming mode
4
Not active in Run mode
5
Indicates SET 1 is being programmed
5
Indicates that SET 1 is activated
6
Indicates SET 2 is being programmed
6
Indicates that SET 2 is activated
7
Indicates SET 3 is being programmed
7
Indicates that SET 3 is activated
8
Indicates SET 4 is being programmed
8
Indicates that SET 4 is activated
9
Key that allows modifying numerical value
9
Allows direct access to SETPOINTS value prog.
10
Key that allows moving the blinking digit
10
Alllows visualization of of MAX and MIN value
11
Key that allows stepping forward in prog. Menu
11
Allows access to Programming mode
12
Display tricolor
12
Display tricolor
13
Label with engineering unit
13
Label with engineering unit
-Pro-
Run
1
Not active in Progamming mode
1
AC measurement indication (TRMS)
2
Not active in Progamming mode
2
Displayed value corresponds to max. value
3
Not active in Progamming mode
3
Displayed value corresponds to min. value
4
Indicates that you are in Programming mode
4
Not active in Run mode
5
Indicates SET 1 is being programmed
5
Indicates that SET 1 is activated
6
Indicates SET 2 is being programmed
6
Indicates that SET 2 is activated
7
Indicates SET 3 is being programmed
7
Indicates that SET 3 is activated
8
Indicates SET 4 is being programmed
8
Indicates that SET 4 is activated
9
Key that allows modifying numerical value
9
Allows direct access to SETPOINTS value prog.
10
Key that allows moving the blinking digit
10
Alllows visualization of of MAX and MIN value
11
Key that allows stepping forward in prog. Menu
11
Allows access to Programming mode
12
Display tricolor
12
Display tricolor
13
Label with engineering unit
13
Label with engineering unit
11
11
PROG
MIN
MAX
TRMS
1
2
3
4
ENTER
DATA
MAX/MIN
MICRA
2.3 –Instrument front view
1
2
3
4
5
6
7
8
9
10
11
12
13
PROG
MIN
MAX
TRMS
1
2
3
4
ENTER
DATA
MAX/MIN
MICRA
2.3 –Instrument front view
1
2
3
4
5
6
7
8
9
10
11
12
13

12
12
CnInP
U-dC U-AC A-dC A-AC
600 U
PRO
200 U 20 U 2 U 5 A 1 A 0,2 A 100nU 60nU 50nU
3. INPUT PROGRAMMING
The figure below shows the input configuration menu (CnInP). Divided into four submenus, each one corresponding to
the programming of the different types of input: Volt dc, Volt ac, Amp dc, Amp ac. Once the type of signal has been
selected you have then to select the range. Usually the 100, 60, 50 mV (nU) ranges are shunts signals.
CnInP
U-dC U-AC A-dC A-AC
600 U
PRO
200 U 20 U 2 U 5 A 1 A 0,2 A 100nU 60nU 50nU
3. INPUT PROGRAMMING
The figure below shows the input configuration menu (CnInP). Divided into four submenus, each one corresponding to
the programming of the different types of input: Volt dc, Volt ac, Amp dc, Amp ac. Once the type of signal has been
selected you have then to select the range. Usually the 100, 60, 50 mV (nU) ranges are shunts signals.

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Read recommendations
page 10
3.1 DC/ AC VOLTAGE INPUT WIRING (RANGES: 2, 20, 200, 600 V)
Note: MAXIMUM TENSION APPLICABLE IS: 600 V DC/ AC
If the input range is not superior to 2 V then specific input for 2 V can be used with wiring indicated in figure 2
CN2
1 2 3 4 5
N
L
V
Voltmeter 20/ 200/ 600 V
DC/ AC
CN2
1 2 3 4 5
V
N
L
Voltmeter 2 V
DC/ AC
Figure 2
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A/ 5A
PIN 5 = 20/ 200/ 600 V
Description CN2
Read recommendations
page 10
3.1 DC/ AC VOLTAGE INPUT WIRING (RANGES: 2, 20, 200, 600 V)
Note: MAXIMUM TENSION APPLICABLE IS: 600 V DC/ AC
If the input range is not superior to 2 V then specific input for 2 V can be used with wiring indicated in figure 2
CN2
1 2 3 4 5
N
L
V
Voltmeter 20/ 200/ 600 V
DC/ AC
CN2
1 2 3 4 5
V
N
L
Voltmeter 2 V
DC/ AC
Figure 2
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A/ 5A
PIN 5 = 20/ 200/ 600 V
Description CN2

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3.2 1 or 5 DIRECT AMPERES INPUT WIRING
CN2
1 2 3 4 5
I
N
L
Ammeter 1/ 5 A
DC/ AC
Read recommendations
page 10
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A / 5A
PIN 5 = 20/ 200/ 600 V
Description CN2
3.2 1 or 5 DIRECT AMPERES INPUT WIRING
CN2
1 2 3 4 5
I
N
L
Ammeter 1/ 5 A
DC/ AC
Read recommendations
page 10
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A / 5A
PIN 5 = 20/ 200/ 600 V
Description CN2

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3.3 200 mA INPUT WIRING
CN2
1 2 3 4 5
I
N
L
Ammeter 200 mA
DC/ AC
Read recommendations
page 10
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A /5A
PIN 5 = 20/ 200/ 600 V
Description CN2
3.3 200 mA INPUT WIRING
CN2
1 2 3 4 5
I
N
L
Ammeter 200 mA
DC/ AC
Read recommendations
page 10
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A /5A
PIN 5 = 20/ 200/ 600 V
Description CN2

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3.4 CURRENT TRANSFORMER 1A / 5A AC WIRING
VERY IMPORTANT: The connection wires between the transformer and the instrument have to be as short as possible
and their section has to allow that the total resistance of the circuit multiplied by the maximum intensity (5 A), do not exceed
the power of the current transformer being used; otherwise a loss of linearity in the measurement will occur.
Example: With a 100A/ 5 Transformer of 2 VA, the maximum resistance, in order not to alterate the measurement, will have
to be: 2/25= 0,08 ohms, if we subtract the value of the internal shunt that is 0,014 ohm, the result remaining will be 0,066
ohm that divided by /2 will give 0,033 ohm maximum for each wire from the transformer to the instrument.
CN2
1 2 3 4 5
I
N
L
Ammeter with Transformer
1 A or 5 A
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A /5A
PIN 5 = 20/ 200/ 600 V
Description CN2
R1
R2
Read recommendations
page 10
3.3 200 mA INPUT WIRING
CN2
1 2 3 4 5
I
N
L
Ammeter 200 mA
DC/ AC
Read recommendations
page 10
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A /5A
PIN 5 = 20/ 200/ 600 V
Description CN2

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3.5 SHUNT 50/ 60/ 100 mV DC/ AC WIRING
NOTE: we recommend braiding the cables used to wire the shunt to the instrument in order to avoid as much as posible to pick-up
interferences.
CN2
1 2 3 4 5
I
SHUNT
N
L
Ammeter with
Shunt
50/ 60/ 100 mV
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A /5A
PIN 5 = 20/ 200/ 600 V
Description CN2
Read recommendations
page 10
3.5 SHUNT 50/ 60/ 100 mV DC/ AC WIRING
NOTE: we recommend braiding the cables used to wire the shunt to the instrument in order to avoid as much as posible to pick-up
interferences.
CN2
1 2 3 4 5
I
SHUNT
N
L
Ammeter with
Shunt
50/ 60/ 100 mV
PIN 1 = COMMON
PIN 2 = SHUNT/ 2 V
PIN 3 = 200 mA
PIN 4 = 1A /5A
PIN 5 = 20/ 200/ 600 V
Description CN2
Read recommendations
page 10

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4. DISPLAY PROGRAMMING
CndSP
tEAcHScAL FILtP round briGH Eco
InP 1
±18.888
±18888
InP 2
dSP 1
±188.88
±18.888
dSP 2
±188.88
-Pro-
InP 1
±18.888
±18888
InP 2
dSP 1
±188.88
±18.888
dSP 2
±188.88
-Pro-
8
-Pro-
88
-Pro-
-HI-
-oFF-
-Lo-
-Pro-
-on-
-Pro-
88
NOTE: In the programming of the 600 V DC
or V AC range, 600,0 is accepted as a
maximum ,in both ScAL and tEAcH methods.
4. DISPLAY PROGRAMMING
CndSP
tEAcHScAL FILtP round briGH Eco
InP 1
±18.888
±18888
InP 2
dSP 1
±188.88
±18.888
dSP 2
±188.88
-Pro-
InP 1
±18.888
±18888
InP 2
dSP 1
±188.88
±18.888
dSP 2
±188.88
-Pro-
8
-Pro-
88
-Pro-
-HI-
-oFF-
-Lo-
-Pro-
-on-
-Pro-
88
NOTE: In the programming of the 600 V DC
or V AC range, 600,0 is accepted as a
maximum ,in both ScAL and tEAcH methods.

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4.1. Scale
Scaling consists of assigning a display value to each input signal value.
display2
display1
input1
input 2
Direct scale
input 2
input1
display1
display2
Reversed scale
With MICRA-E it is achieved by programming two
coordinates (input1, display1) and (input2, display2),
between which is established a linear relation where to
each input signal value corresponds a display value.
The relationship can be direct or reversed. In order to
obtain more accuracy, points 1 and 2 should be located
approximately at both extremes of the process.
4.1. Scale
Scaling consists of assigning a display value to each input signal value.
display2
display1
input1
input 2
Direct scale
input 2
input1
display1
display2
Reversed scale
With MICRA-E it is achieved by programming two
coordinates (input1, display1) and (input2, display2),
between which is established a linear relation where to
each input signal value corresponds a display value.
The relationship can be direct or reversed. In order to
obtain more accuracy, points 1 and 2 should be located
approximately at both extremes of the process.

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SCAL method
The input and display values are programmed manually. This method can be used when the value of the signal supplied by the
transducer at each points of the process is known.
tEACH method
The input values are introduced directly from the signal present in the input connector when each point is programmed. The
display values are programmed manually.
This method can be used when it is possible to bring the process to the conditions of each one of the points to be programmed.
Programming scale points
Input points
 a 
Display points
a
Display decimal point
....
Accessible from the SCAL or tEACH menu, following the first display point. Once acceded to it , it will start to blink in its present
position and through the
key will be able to shift to another position.
Moreover it will also affect, as well as the display points, the setpoints value and the value of the analog output scale, in case the
corresponding option has been installed.

4.1.1 Descripción menús configuración Display
SCAL method
The input and display values are programmed manually. This method can be used when the value of the signal supplied by the
transducer at each points of the process is known.
tEACH method
The input values are introduced directly from the signal present in the input connector when each point is programmed. The
display values are programmed manually.
This method can be used when it is possible to bring the process to the conditions of each one of the points to be programmed.
Programming scale points
Input points
 a 
Display points
a
Display decimal point
....
Accessible from the SCAL or tEACH menu, following the first display point. Once acceded to it , it will start to blink in its present
position and through the
key will be able to shift to another position.
Moreover it will also affect, as well as the display points, the setpoints value and the value of the analog output scale, in case the
corresponding option has been installed.

4.1.1 Descripción menús configuración Display