User manual M1
User manual M1
Standard signal 0/4-20 mA, 0-10 V
Technical features:
• red display of -1999…9999 digits (optional: green, orange or blue display)
• minimal installation depth: 25 mm without plug-in terminal
• min-/max-value recording
• 10 parameter driven setpoints
• optical threshold value indication
• tara- / offset value calibration
• zero point tranquilization
• programming interlock via access code
• protection class IP65
• plug-in terminal
96x48
Identification
STANDARD TYPES
Direct voltage, current
Housing size: 96x48 mm
ORDER NUMBER
M1-1VR4B.0001.570BD
M1-1VR4B.0001.770BD
Options – breakdown of order code:
M 1- 1 V R 4 B. 0 0 0 1. 7 7 0 B D
Standard type M-Line
Installation depth
Short, plug-in terminal
38 mm
Housing size
96x48x25 mm
Dimension
D Physical unit
1
1
Version
B B
Setpoints
0 no setpoints
(without plug-in terminal)
Display type
Current, voltage
Display colours
Blue
Green
Red
Orange
Protection class
7 IP65 / plug-in terminal
V
B
G
R
Y
Voltage supply
5 230 VAC
7 24 VDC galv. insulated
Measuring input
1 Standard signal 0/4-20 mA,
0-10VDC
Number of digits
4-digit
4
Analog output
0 without
Digit height
14 mm
B
Sensor supply
0 without
Interface
without
0
Please state physical unit by order, e.g. m/min.
Contents
1.
Assembly
2
2.
Electrical connection
3
3.
Function and operation description
4
4.
Setting up the device
5
4.1. Switching on
5
4.2. Standard parameterization
5
4.3. Extended parameterization
7
5.
4.3.1. Min/Max value inquiry „tast“
8
4.3.2. Flashing of display „Flas“
8
4.3.3. Threshold values „LI-1“ to „LI-2“
8
4.3.4. Setpoints „SPCt“
9
Factory settings
10
5.1. Default values
10
5.2. Reset to default settings
11
6.
Technical data
14
7.
Safety advice
16
8.
Error elimination
18
1
1. Assembly
1. Assembly
Please read the Safety advice on page 16 before installation and keep this user manual for
future reference.
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1.
2.
3.
After removing the fixing elements, insert the device.
Check the seal to make sure it fits securely.
Click the fixing elements back into place and tighten the clamping screws by hand.
Then use a screwdriver to tighten them another half a turn.
CAUTION! The torque should not exceed 0.1 Nm!
The dimension symbols can be exchanged before installation via a channel on the side!
2
2. Electrical connection
2. Electrical connection
Connection examples:
Below you find some connection examples, which demonstrate some practical applications:
3
3. Function and operation descirption
3. Function and operation description
Operation
The operation is divided into two different levels.
Menu Level
Here it is possible to navigate between the individual menu items.
Parameterization level:
The parameters stored in the menu item can be parameterized here.
Functions that can be adjusted or changed are always indicated with a flashing of the display.
Adjustments made at the parameterization level should be always confirmed by pressing the
[P] key to save them.
However, the display automatically saves all adjustments and then switches to operation mode
if no further keys are pressed within 10 seconds.
Level
Button
Description
Change to parameterization level with the relevant parameters
Menu level
For navigation at the menu level
To confirm the changes made at the parameterization level
Parameterization
level
To change the value or setting
Beispiel:
Menu level
Parameterization level
4
4. Setting up the device
4. Setting up the device
4.1. Switching on
Once the installation is complete, you can start the device by applying the voltage supply.
Before, check once again that all electrical connections are correct.
Starting sequence
For 1 second during the switching-on process, the segment test (8 8 8 8) is displayed, followed
by an indication of the software type and, after that, also for 1 second, the software version.
After the starting sequence, the device switches to operation/display mode.
4.2. Standard parameterization:
To parameterize the display, press the [P] key in operating mode for 1 second. The display
then changes to the menu level with the first menu item TYPE.
Menu level
Parameterization level
Selection of the input signal, TYPE:
There are several measuring input options: 0/4-20 mA or 0-10 VDC signals as works
calibration (without application of the sensor signal) and Sens as sensor calibration
(with the sensor applied). Confirm the selection with [P] and the display switches back
to menu level.
Setting the measuring range end value, END:
Set the end value from the smallest to the largest digit with [▲] [▼] and confirm each
digit with [P]. A minus sign can only be parametrized on the highest value digit. After
the last digit, the display switches back to the menu level. If Sens was selected as the
input option, you can only select between noca and cal. With noca, only the previously
set display value is taken over, and with cal, the device takes over both the display
value and the analogue input value.
Setting the measuring range start/offset value, offs:
Enter the start/offset value from the smallest to the largest digit [▲] [▼] and confirm
each digit with [P]. After the last digit the display switches back to the menu level. If
Sens was selected as the input option, you can only select between noca and cal. With
noca, only the previously set display value is taken over, and with cal, the device takes
over both the display value and the analogue input value.
5
4. Setting up the device
Menu level
Parameterization level
Setting the decimal point, dot:
The decimal point on the display can be moved with [▲] [▼] and confirmed with [P].
The display then switches back to the menu level again.
Setting the display time, SEC:
then
The display time is set with [▲] [▼]. The display moves up in increments of 0.1 sec up
to 1 sec and in increments of 1.0 sec to 10.0 sec. Confirm the selection by pressing
the [P] button. The display then switches back to the menu level again.
Activation / deactivation of the programming lock and completion of the
standard parameterization, run:
With the aid of the [▲] [▼] keys, you can choose between the deactivated key lock
Uloc (works setting) and the activated key lock Loc. Make the selection with [P]. After
this, the display confirms the settings with "- - - -", and automatically switches to
operating mode. If Loc was selected, the keyboard is locked. To get back into the
menu level, you must press [P] for 3 seconds in operating mode. You must now enter
the CODE (works setting 1 2 3 4) that appears using the [▲] [▼] keys plus [P] to unlock
the keyboard. FAIL appears if the input is wrong.
6
4. Setting up the device
4.3. Extended parameterization
By pressing the [▲] & [▼] buttons during standard parameterization for one second, the
display switches to the extended parameterization mode.
Operation is the same as in standard parameterization.
Menu level
Parameterization
Rescaling the measuring input values, EndA:
With the aid of this function, you can rescale the input value of e.g. 19,5 mA (works
setting) without applying a measuring signal. If sensor calibration has been selected,
these parameters are not available.
Rescaling the measuring input values, OFFA:
With the aid of this function, you can rescale the input value of e.g. 3,5 mA (works
setting) without applying a measuring signal. If sensor calibration has been selected,
these parameters are not available.
Setting up the tare/offset value, tArA:
The given value is added to the linerarized value. In this way, the characteristic line
can be shifted by the selected amount.
. Zero point tranquilization, ZErO:
With zero point tranquilization, a value range around zero can be preselected at which
the display shows zero. If, for example, a 10 is set, the display would show a zero in
the range from -10 to +10 and continue below it with -11 and above it with +11.
7
4. Setting up the device
Menu level
Parameterization level
4.3.1. MIN/MAX value inquiry - Assignment of key functions, Tast:
Here, you can enter for the operating mode either a MIN/MAX value inquiry, a
threshold value correction or a tara-function on the arrow keys.
If the MIN/MAX memory is activated with EHER, the measured MIN/MAX values will be
saved during operation and can be called up via the arrow keys [▲] [▼]. The values
are lost if the device is restarted.
If the threshold value correction LI.1 is selected, the limit values can be changed during
operation without hindering the operating procedure.
With the tara-function the device can be set on a temporarily parameterized value.
This function is activated by pushing the two arrow keys ▼] [▲] simultaneously. The
device receipts the correct taring by showing “0000” in the display.
If No is parameterized, the arrow keys [▼] [▲] have no function in operating mode.
4.3.2. Flashing of display, FLAS:
Here, flashing of the display can be added as an extra alarm function, either to the first
limit value (select: LI-1), the second limit value (select: LI-2) or to both limit values
(select: LI-12). With No (works setting), no flashing is assigned at all.
4.3.3. Limit values / Limits, LI-1:
For both limit values, two different values can be parameterized. With this, the
parameters for each limit value are called up one after the other.
Hysterisis for limit values, HY-1:
For all limit values exists a hysterisis function, that reacts according to the settings
(threshold exceedance / threshold undercut).
Function if display falls below / exceeds limit value, FU-1:
The limit value undercut can be selected with Louu (LOW = lower limit value) and limit
value exceedance can be selected with high (HIGH = upper limit value). If e.g. limit
value 1 is on a switching threshold of 100 and occupied with function „high“, the alarm
will be activated by reaching the threshold. If the limit value is allocated to „Low“, an
alarm will be activated by undercut of the threshold.
8
4. Setting up the device
Menu level
Parameterization level
Limit value /Limits, LI-2:
For both limit values, two different values can be parameterized. With this, the
parameters for each limit value are called up one after the other.
Hysterisis for limit values, HY-2:
For all limit values exists a hysterisis function, that reacts according to the settings
(threshold exceedance / threshold undercut).
Function if display falls below / exceeds limit value, FU-2:
To indicate if the value falls below the lower limit value, Louu can be selected (LOW =
lower limit value) and if it goes above the upper limit value, high can be selected
(HIGH = upper limit value). LOW corresponds to the quiescent current principle and
HIGH to the operating current principle.
Setting the code, CODE:
With this setting, it is possible to select an individual code (works setting 1 2 3 4 ) for
locking the keyboard. To lock/release the key, proceed according to menu item run.
4.3.4. Set points - Number of additional set points, SPCt:
In addition to the start and end value, 8 extra set points can be defined to linearize
non-linear sensor values. Only the activated set point parameters are displayed.
9
4. Setting up the device
Menu level
Parameterization level
Display values for set points dIS1 … dIS5:
Under this parameter the setpoints are defined on a value basis. At the sensor
calibration one will be asked at the end (like at Endwert/Offset, too), if a calibration
shall be triggered.
Analogue values for set points INP1 … INP8:
Setpoints are only displayed under works calibration (4-20 mA). Here you can choose
your analog values. The entry of constantly rising values need to be done selfcontained.
10
4. Setting up the device
Functional principle of the set points
Limit value exceedance “High”
By limit value exceedance the
alarm S1-S2 is off below the
threshold and on on reaching the
threshold.
Limit value undercut “low”
By limit value undercut the
alarm S1-S2 is on below the
threshold and switched off on
reaching the threshold.
Alarms / optical setpoint display
An activated set point can be optically indicated by flashing of the 7-segment display.
Functional principle of the alarms
Alarm
Deactivated, display value
Threshold
Threshold/limit value for switch over
Hysteresis
Width of the window between the thresholds
Function
Limit value exceedance / limit value undercut
11
5. Factory settings
5. Factory settings
5.1. Default values
PN
Parameter
Choice
0
1
to
2
to
3
to
13
to
50
1 Bin
to
2 Bin
to
4
to
5
to
6
59
61
to
62
to
63
71
to
72
to
73
51
to
100
to
101 A
to
101 B
to
102 A
to
102 B
to
103 A
to
103 B
to
104 A
to
104 B
to
105 A
to
105 B
to
106 A
to
106 B
to
12
Default
5. Factory settings
PN
Parameter
Choice
107 A
to
107 B
to
108 A
to
108 B
to
Default
5.2. Reset to default values
To return the unit to a defined basic state, a reset can be carried out to the default values.
The following procedure should be used:
• Switch off the power supply
• Press button [P]
• Switch on voltage supply and press [P]-button until „- - - -“ is shown in the display.
With reset, the default values of the program table are loaded and used for subsequent
operation. This puts the unit back to the state in which it was supplied.
Caution! All application-related data are lost.
13
6. Technical data
6. Technical data
Housing
Dimensions
96x48
96x48x25 mm (BxHxT)
96x48x41 mm (BxHxT) including plug-in terminal
Panel cut-out
96x48
92.0+0.8 x 45.0+0.6 mm
Insulation thickness
up to 3 mm
Fixing
snap-in screw element
Material
PC Polycarbonate, black, UL94V-0
Sealing material
EPDM, 65 Shore, black
Protection class
standard IP65 (front), IP00 (back side)
Weight
approx. 50 g
Connection
plug-in terminal; wire cross section up to 2.5 mm2
Display
Digit height
14 mm
Segment colour
red
Display range
-1999 bis 9999
Setpoints
optical display flashing
Overflow
horizontal bars at the top
Underflow
horizontal bars at the bottom
Display time
0.1 to 10.0 seconds
Input
Measuring range
Ri
Measuring fault
Digit
min. -22…max. 24 mA
0/4 – 20 mA
100 Ω
0.1 % of measuring range
±1
min. -12…max. 12 VDC
0-10 VDC
100 kΩ
0.1 % of measuring range
±1
Temperature drift
100 ppm / K
Measuring time
0.1…10.0 seconds
Measuring principle
U/F-conversion
Resolution
approx. 18 Bit at 1s measuring time
Power pack
230 VAC +/- 10 % max. 6 VA
24 VDC +/- 10 % max. 1 VA
Memory
EEPROM
Data life
> 100 years
14
6. Technical data
Ambient conditions
Working temperature
0…60°C
Storing temperature
-20…80°C
Climatic density
relative humidity 0-80% on years average without dew
EMV
DIN 61326
CE-sign
Conformity to 89/336/EWG
Safety standard
DIN 61010
15
7. Safety advices
7. Safety advice
Please read the following safety advice and the assembly chapter 1 before installation
and keep it for future reference.
Proper use
The M1-device is designed for the evaluation and display of sensor signals.
Danger! Careless use or improper operation can result in
personal injury and/or damage to the equipment.
Control of the device
The panel meters are checked before dispatch and sent out in perfect condition. Should
there be any visible damage, we recommend close examination of the packaging. Please
inform the supplier immediately of any damage.
Installation
The M1-device must be installed by a suitably qualified specialist (e.g. with a
qualification in industrial electronics).
Notes on installation
• There must be no magnetic or electric fields in the vicinity of the device, e.g. due to
transformers, mobile phones or electrostatic discharge.
• The fuse rating of the supply voltage should not exceed a value of 6A N.B. fuse.
• Do not install inductive consumers (relays, solenoid valves etc.) near the device
and suppress any interference with the aid of RC spark extinguishing combinations
or free-wheeling diodes.
• Keep input, output and supply lines separate from one another and do not lay them
parallel with each other. Position “go” and “return lines” next to one another. Where
possible use twisted pair. So, you receive best measuring results.
• Screen off and twist sensor lines. Do not lay current-carrying lines in the vicinity.
Connect the screening on one side on a suitable potential equaliser (normally
signal ground).
• The device is not suitable for installation in areas where there is a risk of explosion.
• Any electrical connection deviating from the connection diagram can endanger
human life and/or can destroy the equipment.
• The terminal area of the devices is part of the service. Here electrostatic discharge
needs to be avoided. Attention! High voltages can cause dangerous body currents.
• Galvanic insulated potentials within one complex need to be placed on a
appropriate point (normally earth or machines ground). So, a lower disturbance
sensibility against impacted energy can be reached and dangerous potentials, that
can occur on long lines or due to faulty wiring, can be avoided.
16
8. Error elimination
8. Error elimination
Error description
Measures
1.
The unit permanently indicates
overflow.
• The input has a very high measurement, check the
measuring circuit.
• With a selected input with a low voltage signal, it is
only connected on one side or the input is open.
• Not all of the activated setpoints are parameterised.
Check if the relevant parameter are adjusted
correctly.
2.
The unit permanently shows
underflow.
• The input has a very low measurement, check the
measuring circuit .
• With a selected input with a low voltage signal, it is
only connected on one side or the input is open.
• Not all of the activated setpoints are parameterised.
Check if the relevant parameter are adjusted
correctly.
3.
The word "HELP " lights up in the 7segment display.
• The unit has found an error in the configuration
memory. Perform a reset on the default values and
re-configure the unit according to your application.
4.
Program numbers for parameterising
of the input are not accessible.
• Programming lock is activated
• Enter correct code
5.
"Err1" lights up in the 7-segment
display
• Please contact the manufaturer if errors of this kind
occur.
6.
The device does not react as
expected.
• If you are not sure if the device has been
parameterised before, then follow the steps as
written in chapter 5.2. and set it back to its delivery
status.
17
M1_11GB.pdf
Stand: Oktober 2009
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