Operating Manual

RISH Eine+

2-60-006-00-00510_Rev_E 3/2018

1
2
 PROGRAMMABLE DC DPM
DC Voltmeter : Eine+ Voltage
DC Ammeter : Eine+ Current
Installation & Operating Instructions
Section Contents
1. Introduction
2. Measurement Reading Screens
3. Programming
3.1 Setup Screens
3.1.1 Meter Type Selection
3.1.2 Normal Meter
3.1.2.1 Input start value
3.1.2.2 Display end value
3.1.2.3 Display start value
3.1.2.4 Bent function selection
3.1.2.5 Input bent value
3.1.2.6 Display bent value
3.1.3 Power Factor Meter
3.1.3.1 Input start value
3.1.3.2 PF end value
3.1.3.3 PF start value
3.2 Other Display Indications
4. Installation
4.1 EMC Installation Requirements
4.2 Case Dimensions and Panel Cut-out
4.3 Wiring
4.4 Auxiliary Supply
4.5 Fusing
4.6 Earth / Ground Connections
5. Connection Diagrams
6. Specifications
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Available Models :
1. Eine+ mV 2. Eine+ mA 3. Eine+ V 4. Eine+ A

mV mA V A

1. Introduction
The Eine+ is a series of panel mounted 96 x 96mm and
48x96 Digital Panel Meters for the measurement of
DC Voltage and Current.
A
The instrument integrates accurate measurement technology.
The parameters are displayed with Ultra high bright LED
display with 14mm Digit height. Programmable DPM can be
configured and programmed on site for the following:
Input start and bent values, Display start, end and bent values.
UP DOWN The front panel has two push buttons through which the user
can enter into programming mode and can configure the
meter.

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2. Measurement Reading Screen
In normal operation the user is presented with the measurement reading screens.
These screens may be scrolled through keys one at a time in incremental order by
pressing the key and in decrementing order by pressing key.

Screens of Eine+
Screen 1 : Current Screen 1 : Voltage

mA mV

Screen 2 : Ambient Temperature (°C) Screen 3 : Ambient Temperature (°F)

mV mV

A flashing message of “°F” will be shown

at intervals of 1.5 sec.
Note: All the screen shown in manual is for reference(Screens are applicable for
both models i.e., 48x96 & 96x96)

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Eine+ Setup Parameter Screen

Press both keys to enter Setup Exit from setup Parameter to Main Display

A
tYPE
(Meter Type)
(Sec 3.1.1)

PF nor
(PF display) (normal display)
(Sec 3.1.3) (Sec 3.1.2)

inP.S inP.S
(Input start) (Input start)
(Sec 3.1.3.1) (Sec 3.1.2.1)

PF-E dSP.E
(PF end value) (Display end value)
(Sec 3.1.3.2) (Sec 3.1.2.2)

PF-S dSP.S
(Display start value)
(PF start value) (Sec 3.1.2.3)
(Sec 3.1.3.3)

bEnt OFF
A (Bent function on/off)
(Sec 3.1.2.4)
ON
inP.b
(Input bent value)
(Sec 3.1.2.5)

dSP.b
(Display bent value) A
(Sec 3.1.2.6)

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3. Programming
The following sections comprise step by step procedures for configuring the meter
for individual user requirements. To access the set-up screens press and hold the
“ ” and “ ” keys simultaneously.
This will take the User into the Meter Type Screen. (section 3.1.1)

3.1 Setup Screens

3.1.1 Meter type
This screen is used to set the meter type. The user can
scroll between the following options using the “ up” key
nor: normal operation
PF: operate as Power Factor DPM
Pressing the “ down” key will accept the present type
and advance to Input Start value selection(section 3.1.2.1).
Pressing the “ up” key again will enter the meter type
edit mode and user can scroll through the types available.
Pressing the “ down” key advances to the meter type
confirmation menu.
Meter Type Confirmation
This screen will only appear following the edit of meter type.
Pressing the “ down” key sets the displayed type and
will advance to Input Start value selection (section 3.1.2.1).

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3.1.2 Normal Meter
3.1.2.1 Input Start Value (inP.S)
This screen allows the user to set the Start value of Input.
The Start value can be set from -100% to 20% of Input End value for all models,
except for 500 & 1000V models in which Start value range is from 0 to 20% of Input
End value, where Input End value is the Nominal Input value of the meter.
NOTE: Decimal point will be fixed depending upon the Nominal Input value of meter.
Eg. For 20mA model, decimal pt. will be fixed after second digit. Hence, Input start
value of 04.00 will correspond to 4mA.
Initially, ‘inP.S’ message is displayed on screen following
which user can start editing Input Start value by pressing
the “ ” key.
After entering the edit mode, by pressing the “ ”key user
can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On then
Input Start value will be set as negative.
Pressing the “ ” key will set the ‘-’ symbol and editing of
first digit will start. By pressing the “ ”key user can scroll
the value from 0 to 9 or it will get restricted by Input End
value.
Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining three digits.
After all four digits have been set, pressing the “ ” key will advance to the Input
Start value confirmation mode.
Pressing the “ ” key will re-enter into the Start value edit mode.
Pressing the “ ” key will confirm the set value. If meter type had been earlier
selected as ‘nor’ then operation will advance to Display End value selection
(section 3.1.2.2) , otherwise if ‘PF’ had been selected then it will advance to PF end
value selection (section 3.1.3.2).

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3.1.2.2 Display End Value (dSP.E)
This screen allows the user to set the Display End value which will correspond to the
Input End value.
The End value can be set from -9999 to -10 or +10 to +9999 counts.
Initially,‘dSP.E’ message is displayed on screen following which user can start editing
Display End value by pressing the “ ” key.
Instead on pressing the “ ” key will confirm the present value and advance to
Display Start value selection (section 3.1.2.3).
After entering the edit mode, by pressing the “ ” key
user can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On
then Display End value will be set as negative else it will
be positive.
Pressing the “ ” key once will set the ‘-’ symbol.
Next, on pressing “ ” key editing of Decimal point will
start. With each press of the same key, the Decimal point
will shift towards right by one digit.
Pressing the “ ” key will set the decimal point position
and advance to digit editing.
By pressing the “ ” key user can scroll the value from 0 to 9.
Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining three digits.
After all four digits have been set, pressing the “ ” key will advance to the Display
End value confirmation mode.
Pressing the “ ” key will re-enter into the End value edit mode.
Pressing the “ ” key will confirm the set value and advance to Display Start value
selection (section 3.1.2.3).
NOTE: The decimal point position can only be set in the Display End value screen
and the same will reflect in the measurement screen.

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3.1.2.3 Display Start Value (dSP.S)
This screen allows the user to set the Display Start value which will correspond to the
Input Start value.
If the Display End value is negative then Start value can be set from 90% of End
value to +9999 counts, otherwise if the End value is positive then Start value can be
set from -9999 to 90% of End value.
Initially, ‘dSP.S’ message is displayed on screen following which user can start editing
Display Start value by pressing the “ ” key.
Instead on pressing the “ ” key will confirm the present value and advance to
Bent Function Selection menu (section 3.1.2.4).

After entering the edit mode, by pressing the “ ” key

user can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On
then Display Start value will be set as negative else it will
be positive.
Pressing the “ ” key will set the ‘-’ symbol and editing
of first digit will start.
By pressing the “ ” key user can scroll the value from
0 to 9.

Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining three digits.
After all four digits have been set, pressing the “ ” key will advance to the Display
Start value confirmation mode.
Pressing the “ ” key will re-enter into the Start value edit mode.
Pressing the “ ” key will confirm the set value and advance to Bent Function
Selection menu (section 3.1.2.4).

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3.1.2.4 Bent Function Selection
This screen allows the user to enable or disable the bent characteristics function.
This is applicable only to Normal meter type, and not to PF meter.
Initially, ‘bEnt’ message is displayed on screen.
On pressing the “ ” key, the meter will enter the Bent
function edit mode and user can scroll between yes and no.
YES: Bent function is enabled
no: Bent function is disabled
Pressing the “ ” key will accept the displayed condition.
If Bent function is enabled, then the meter will advance to
Input Bent value selection (section 3.1.2.5) otherwise will
exit the Setup menu and return to measurement mode.

3.1.2.5 Input Bent Value (inP.b)

This screen appears only when Bent Function has been enabled. This screen allows
the user to set the Input Bent value. The Bent value can be set in-between
(Input Start value + (1.5% of Input End value)) and 98.5% of Input End value.
Initially, ‘inP.b’ message is displayed on screen following
which user can start editing Input Bent value by pressing
the “ ” key.
Instead on pressing the “ ” key will confirm the present
value and advance to Display Bent value selection
(section 3.1.2.6).
After entering the edit mode, by pressing the “ ” key user
can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On then
Input Bent value will be set as negative.
Pressing the “ ” key will set the ‘-’ symbol and editing of
first digit will start. By pressing the “ ” key user can scroll
the value from 0 to 9 or it will get restricted depending upon
Input Start and End value.

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Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining three digits.
After all four digits have been set, pressing the “ ” key will advance to the Input
Bent value confirmation mode.
Pressing the “ ” key will re-enter into the Bent value edit mode.
Pressing the “ ” key will confirm the set value and advance to Display Bent value
selection (section 3.1.2.6).
3.1.2.6 Display Bent Value (dSP.b)
This screen appears only when Bent Function has been enabled. This screen allows
the user to set the Display Bent value. The Bent value can be set in-between
(Display Start value + (1.5% of Display End value)) and 98.5% of Display End
value.
Initially, ‘dSP.b’ message is displayed on screen following
which user can start editing Display Bent value by pressing
the “ ” key.
Instead on pressing the “ ” key will confirm the present
value and exit the Setup menu to return to measurement
mode.
After entering the edit mode, by pressing the “ ” key user
can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On then
Display Bent value will be set as negative.
Pressing the “ ” key will set the ‘-’ symbol and editing of
first digit will start. By pressing the “ ” key user can scroll
the value from 0 to 9 or it will get restricted depending upon
Display Start and End value.
Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining three digits.
After all four digits have been set, pressing the “ ” key will advance to the Display
Bent value confirmation mode.
Pressing the “ ” key will re-enter into the Bent value edit mode.
Pressing the “ ” key will confirm the set value and exit the Setup menu to return to
measurement mode.

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3.1.3 Power Factor Meter
Capacitive Inductive

Phasor
Diagram

Inductive Capacitive

PHASOR DIAGRAM

3.1.3.1 Input Start Value (inP.S)

Refer section 3.1.2.1.
3.1.3.2 PF End Value (PF-E)
This screen allows the user to set the PF End value which will correspond to the
Input End value.
The End value can be set from -1 to +1 (quadrants 1 & 2).
Initially, ‘PF-E’ message is displayed on screen following which user can start editing
PF End value by pressing the “ ” key.
Instead on pressing the “ ” key will confirm the present value and advance to
PF Start value selection (section 3.1.3.3).

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 After entering the edit mode, by pressing the “ ” key
user can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On
then PF End value will be set as negative else it will be
positive. ‘L’ (inductive) or ‘C’ (capacitive) are automatically
displayed depending on the quadrant in which value is
being set.
Pressing the “ ” key will set the ‘-’ symbol and digit
editing will start.
By pressing the “ ” key user can scroll the value between 0 and 1.
Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining two digits from 0 to 9 if first digit is 0.
After all three digits have been set, pressing the “ ” key will advance to the PF
End value confirmation mode.
Pressing the “ ” key will re-enter into the End value edit mode.
Pressing the “ ” key will confirm the set value and advance to PF Start value
selection (section 3.1.3.3).
NOTE: The decimal point position will remain fixed after the first digit, both in setup
and in the measurement screen.
3.1.3.3 PF Start Value (PF-S)
This screen allows the user to set the PF Start value which will correspond to the
Input Start value.
The Start value can be set from -1 to +1 (quadrants 3 & 4). Refer the Phasor diagram.
If the End value is -1 or +1, then the Start value will get restricted to -0.98 or +0.98
respectively.
Initially, ‘PF-S’ message is displayed on screen following which user can start editing
Display Start value by pressing the “ ” key.
Instead on pressing the “ ” key will confirm the present value and exit the Setup
menu to return to measurement mode.

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 After entering the edit mode, by pressing the “ ” key
user can turn the ‘-’ symbol On or Off. If ‘-’ symbol is On
then PF Start value will be set as negative else it will be
positive. ‘L’ (inductive) or ‘C’ (capacitive) are automatically
displayed depending on the quadrant in which value is
being set.
Pressing the “ ” key will set the ‘-’ symbol and digit
editing will start.

By pressing the “ ” key user can scroll the value between 0 and 1.
Pressing the “ ” key will set the first digit and advance the operation to next digit.
Similarly, user can edit the remaining two digits from 0 to 9 if first digit is 0.
After all three digits have been set, pressing the “ ” key will advance to the PF
Start value confirmation mode.
Pressing the “ ” key will re-enter into the Start value edit mode.
Pressing the “ ” key will confirm the set value and exit the Setup menu to return to
measurement mode.
3.2 Other Display Indications
Indication Description
-oL- Overload indication above 125% input
–––– When display count exceeds 9999

0 reading If negative input is given to 500/1000 V meter (for eg. due

to wrong connection) , it will display value same as that
displayed for no input value(according to input start,
display start and display end values set by user).
–ve reading For 4-20mA range, if meter setting is as follows:
input start value = 04.00, display end value = 20.00 &
display start value = 00.00, then if input falls below 4mA
or input gets disconnected, then meter will show
negative reading

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4. Installation
Mounting of EINE+ is featured with easy “Clip- in” mounting. Push the meter in panel
slot (size 92 x92 mm), it will click fit into panel with the four integral retention clips on
two sides of meter.
If required Additional support is provided with swivel screws (optional) as shown in
figure.
As the front of the enclosure conforms to
IP 50. additional protection to the panel
may be obtained by the use of an optional
panel gasket. The terminals at the rear
of the product should be protected from
liquids.
Easy Clip - in
mounting The meter should be mounted in a
reasonably stable ambient temperature
and where the operating temperature
0
is
Swivel screw within the range -10 to 55 C . Vibration
should be kept to a minimum and the
product should not be mounted where it
will be subjected to excessive direct
sunlight.

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 For 48 x 96mm-Mounting of Rish
Eine+ DC DPM 48 x 96 is featured with
66.6mm easy “Clip- in” mounting. Push the meter
in panel slot (size 48.5 x 96 mm), it will
click fit into panel with the four integral
retention clips on two sides of meter.
The front of the enclosure conforms to
5mm IP54. Additional protection to the panel
58.1mm
may be obtained by the use of an
optional panel gasket. The terminals at
the rear of the product should be
protected from liquids.
The Rish Eine+ DC DPM should be mounted in a reasonably stable ambient
temperature and where the operating temperature is within the range -10°C to 55°C
. Vibration should be kept to a minimum and the product should not be mounted
where it will be subjected to excessive direct sunlight.

Caution
1. In the interest of safety and functionality this product must be installed by a qualified
engineer, abiding by any local regulations.
2. Voltages dangerous to human life are present at some of the terminal connections of
this unit. Ensure that all supplies are de-energised before attempting any connection
disconnection.
3. These products do not have internal fuses therefore external fuses must be used to
ensure safety under fault conditions.

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4.1 EMC Installation Requirements
This product has been designed to meet the certification of the EU directives when
installed to a good code of practice for EMC in industrial environments, e.g.

1. Screened output and low signal input leads or have provision for fitting RF
suppression components, such as ferrite absorbers, line filters etc., in the event
that RF fields cause problems.
NOTE: It is good practice to install sensitive electronic instruments that are
performing critical functions, in EMC enclosures that protect against electrical
interference which could cause a disturbance in function.

2. Avoid routing leads alongside cables and products that are, or could be, a source
of interference.

3. To protect the product against permanent damage, surge transients must be

limited to 2kV pk. It is good EMC practice to suppress differential surges to 2kV at
the source. The unit has been designed to automatically recover in the event of a
high level of transients. In extreme circumstances it may be necessary to
temporarily disconnect the auxiliary supply for a period of greater than 5 seconds
to restore correct operation.

4. ESD precautions must be taken at all times when handling this product.

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4.2 Case Dimensions and Panel Cut Out
27 mm 92mm+0.8
96 mm

92mm+0.8
96mm
Front Display
Area

6 mm Panel Cutout
35 mm MAX PANEL THICKNESS 0.18”,5mm
For 96 x 96 mm
66.6mm 92mm+0.8
96.0mm

45mm+0.8
48.0mm Display Area

5mm
58.1mm

Mounting Position Installation Cutout

For 48 x 96 mm
4.3 Wiring
Input connections are made directly to screw-type terminals with indirect wire
pressure. Numbering is clearly marked on the connector. Choice of cable should meet
local regulations. Terminal for inputs will accept up to 4mm2(12 AWG) or
2.5mm2 (12AWG) Standard.
Note : 1) It is recommended to use wire with lug for connection with meter.
2) For disconnecting the device a switch or circuit-breaker shall be included
at the site and shall be within easy reach of the operator. The specification
are as below.
For Aux. = At least 1.5 times of applied Power supply.
For Measuring Input = At least 1.5 times of applied measuring inputs.

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4.4 Auxiliary Supply
Eine+ should ideally be powered from a dedicated supply.
4.5 Fusing
It is recommended that all voltage lines are fitted with 1 amp HRC fuse.
4.6 Earth/Ground Connections
For safety reasons, panels and accesoriess should be grounded in accordance

5. Connection Diagrams
1
+

+ 0...500V
-10...10mA 0...1000V
96x96 model - -20...20mA -3
-1...1A
-5...5A
1 2 3
-75...75mV
-150...150mV
-5...5V
-10...10V
- +
13 14

L N - + 1 2 3 4 5 6 7 8 B A

Aux Supply L N
0...500V
0...1000V Aux Supply
48x96 model
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6. Specifications :
Measuring Range (Eine+ Voltage) :
Nominal Input Voltage Ranges -75...0...75 mV, -150...0...150 mV,
-5...0...5 V, -10...0...10 V
0...500 V, 0...1000 V
Max continuous input voltage 120% of nominal value
Input Current < 300 uA
Measuring Range (Eine+ Current) :
Nominal Input Current Ranges -10...0...10 mA, -20...0...20 mA, 4...20 mA,
-1...0...1 V, -5...0...5 V
Max continuous input current 120% of nominal value
Voltage Drop < 600 mV
Overload Indication : “-oL-”
(If input is greater than 125% of nominal
value)
Auxiliary Supply :
AC-DC Auxiliary Supply 40V to 300V AC/DC (+/- 5%)
20-60V DC / 20-40V AC (+/- 5%)
AC Auxiliary Supply 80V to 300V AC [For 96x96 Model]
Frequency Range 45 to 65 Hz
VA Burden < 4.5 VA at 240V, 50Hz
Overload Withstand :
Voltage 2 X Rated Value for 1 Second, repeated
10 times at 10 second interval.
Current 4 X Rated Value for 1 Second, repeated
5 times at 5 min interval.

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Reference conditions for Accuracy :
0 0
Reference temperature 23 C + 2 C
Auxiliary Supply Voltage Rated value ±1%
Auxiliary Supply Frequency Rated value ±1%
Accuracy :
Voltage (mV / V) <0.5% of Display End value ± 1 digit
Current (mA / A) <0.5% of Display End value ± 1 digit
Ambient Temperature ±3 °C
Influence of Variations :
Temperature Coefficient 0.05% / °C, plus
Zero point drift 0.025% / °C
Display :
Type 1 line 4-digits 7 segment LED display
Digit height 14mm
Annunciator LED For Displaying Negative sign
Display Range -9999...+9999
Controls :
User Interface 2 Keys

Applicable Standards :
EMC IEC 61326-1: 2005
10V/m min-Level 3 industrial low level
Electromagnetic radiation environment
Safety IEC 61010-1: 2010, Permantly Connected
use.
IP for water & dust IEC 60529

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Safety :
Pollution Degree 2
Installation Category III
High Voltage Test 2.2 kV AC, 50 Hz for 1 minute

Environmental conditions :
0
Operating temperature -10 to 55 C
0
Storage temperature -25 to 70 C
Relative humidity 0 .. 90 % (Non condensing)
Warm up time Minimum 3 minute
Shock 15g in 3 planes
Vibration 10 .. 55 Hz, 0.15mm amplitude

Enclosure :
Front IP50(For 96x96 model)
IP54(For 48x96 model)
Back IP20
Material Polycarbonate Housing
Terminals Screw-type terminals

Dimension and weight :

For 96 x 96mm
Bezel Size (DIN 43718) 96mm X 96mm
Panel Cut-Out 92 + 0.8mm X 92 + 0.8mm
Overall Depth 40mm
Weight 310g Approx.

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For 48 x 96mm
Bezel Size (DIN 43718) 48mm X 96mm
Panel Cut-Out 45 + 0.8mm X 92 + 0.8mm
Overall Depth <75mm
Weight 250 grams Approx.

The Information contained in these installation instructions is for use only by installers trained
to make electrical power installations and is intended to describe the correct method of
installation for this product. However, Manufacturer has no control over the field condition
which influence product installation.
It is the user's responsibility to determine the suitability of the installation method in the
user's field conditions. Manufacturer only obligations are those in Manufacturer standard
Conditions of Sale for this product and in no case will Manufacturer be liable for any other
Incidental, indirect or consequential damages arising from the use or misuse of the products.

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