Operating instructions
!
Electronic totaliser
CODIX 540
1. Preface
2. Safety Instructions and Warnings
Please read this instruction manual
entirely and carefully before installation and start-up. Please observe all
warnings and advice, both for your
own safety and for general plant
safety. If the device is not used in
accordance with this instruction
manual, then the intended protection can be impaired.
Please use the device only if its
technical condition is perfect. It
should be used only for its intended
purpose. Please bear in mind safety
aspects and potential dangers and
adhere to the operating instructions
at all times.
Defective or damaged devices
should be disconnected from the
mains immediately and taken out of
operation.
The device shall not be opened.
Use the repair service of the manufacturer.
Only connect the device to the electricity networks provided to that purpose.
The safety of the system in which
the device is integrated is the
responsibility of the installer.
Disconnect all electricity networks
prior to any installation or maintenance work.
Use exclusively cables approved in
your country and designed for your
temperature and power ranges.
Installation and service work shall
be carried out exclusively by qualified personnel.
The device must compulsorily be
protected with approved external
fuses. The value of these fuses can
be found in the technical information.
This symbol is used on the device to
remind of the existence of dangers,
which are referred to in this manual.
2.1 Use according to the intended purpose
The counter detects pulses up to max. 60 kHz
and offers a wide variety of different operating
modes. Use for any purpose over and beyond
this will be deemed as not in accordance with its
intended purpose and thus not complying with
the requirements.
The application area for this device lies in industrial processes and controls, in the fields of manufacturing lines for the metal, wood, plastics,
paper, glass, textile and other like industries.
Over-voltages at the terminals of the device
must be kept within the limits of Over-voltage
Category II.
The device must only be operated when mounted in a panel in the correct way and in accordance with the section “Technical Data”.
The device is not suitable for use in hazardous
areas and for areas excluded in EN 61010 Part 1.
If the device is used to monitor machines or
processes in which, in the event of a failure of
the device or an error made by the operator,
there might be the risk of damaging the machine
or causing an accident to the operators, it is
your responsibility to take the appropriate safety
measures.
The device has been designed for indoor operation. It may nevertheless be used outdoors, provided the technical data is adhered to. In this case,
take care to provide suitable UV protection.
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2.2 Mounting in a control panel
!
!
!
Mount the device away from heat
sources and avoid direct contact with
corrosive liquids, hot steam or similar.
CAUTION
Provide a free space of 10mm all
around the device for its ventilation.
The device should be mounted so that
the terminals are out of the reach of the
operator and cannot be touched by
him. When mounting the device, consider the fact that only the front side is
classified as accessible for the operator.
Mounting instructions
1. Remove the mounting clip from the device.
2. Insert the device from the front into the panel
cut-out, ensuring the front-panel gasket is correctly seated.
3. Slide the fixing clip from the rear onto the
housing, until the spring clamps are under tension and the upper and lower latching lugs
have snapped into place.
Note: In case of proper installation, IP65 can be
reached on the front side.
2.3 Electrical Installation
The device must be disconnected
from any power supply prior to any
installation or maintenance work.
Make sure that no more voltages
DANGER
LIABLE TO CAUSE AN ELECTROCUTION are present.
AC-powered devices must only be
connected to the low-voltage network
via a switch or circuit breaker instal-
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led close to the device and marked
as their disconnecting device.
Installation or maintenance work must
only be carried out by qualified personnel and in compliance with the
applicable national and international
standards.
Take care to separate all extra-low
voltages entering or exiting the device
from hazardous electrical conductors
by means of a double or reinforced
insulation (SELV circuits).
The device must be protected externally for its proper operation. Information about the prescribed fuses can
be found in the technical information.
DANGER
• During installation, make sure that the supply
voltage and the wiring of the output contacts
are both fed from the same mains phase, in
order not to exceed the maximum permitted voltage of 250V.
• The cables and their insulation must be designed for the planned temperature and voltage
ranges. Regarding the type of the cables, adhere to the applicable standards of the country
and of the plant. The cross sections allowed for
the screw terminals can be found in the technical data.
• Before starting the device, check the cables for
proper wiring and tightening. The screws of
unused screw terminals must be screwed to the
stop, so that they cannot loosen and get lost.
• The device has been designed for overvoltage
category II. If higher transient voltages cannot
be excluded, additional protection measures
must be taken in order to limit the overvoltage
to the values of CAT II.
Advice on noise immunity
All connections are protected against external
sources of interference. The installation location
should be chosen so that inductive or capacitive
interference does not affect the device or its connecting lines! Interference (e.g. from switch-mode
power supplies, motors, clocked controllers or
contactors) can be reduced by means of appropriate cable routing and wiring.
Measures to be taken:
Use only shielded cable and control lines. Connect shield at both ends. The conductor crosssection of the cables should be a minimum of
0.14 mm².
The shield connection to the equipotential bonding
should be as short as possible and with a contact
area as large as possible (low-impedance).
Only connect the shields to the control panel, if
the latter is also ear thed.
Install the device as far away as possible from
noise-containing cables.
Avoid routing signal or control cables parallel to
power lines.
2.4 Cleaning and maintenance
he front side of the unit should only be cleaned
T
sing a soft damp (water!) cloth. Cleaning of the
u
embedded rear side is not planned and is the
responsibility of the service personnel or of the
installer.
In normal operation, this device is maintenancefree. Should the device nevertheless not operate
properly, it must be sent back to the manufacturer or to the supplier. Opening and repairing the
device by the user is not allowed and can adversely affect the original protection level.
2.5 Start-up
The following points must be checked before
starting up the device:
1. Does the available supply voltage match the
supply voltage of the device?
2. Is the supply voltage connected to the good
terminals of the device?
3. For DC-powered devices, does the supply voltage respect the polarity?
4. Is the device set and programmed correctly
(function; for counters, max. counting frequency)?
2.6 Failure possibilities and causes
No display:
• No power supply.
Counter does not count:
• Wrong or reversed wiring of the
counting input
• Setting of an input signal not matching the
pulse generator
• Polarity (NPN/PNP) reversed
• No ground connection between the pulse gen-
erator and the counter
• Maximum counting frequency exceeded
• Signal levels do not reach the switching thresh-
old of the counter
If, despite all, your device still does not operate,
contact your local representative or call us directly for technical support.
When sending your device back, please attach a
short description of the failure, of the programming and of the connection diagram, in order to
allow us to reproduce a possibly existing defect
and to repair your device as quickly as possible.
3. Description
-digit 14-segment LED display, 14 mm
6
Help Text display
Preset counter with two relay outputs
Preset entry via the front keys or via the Teach-In
function
Step or tracking preset
Pulse counter, Frequency meter, Timer or Hour
meter
Preset-, Batch- or Total counter
Set function for pulse counter and timer
Multiplication and division factor
Averaging and Start Delay for frequency meter
Input modes:
Pulse counter: cnt.dir, up.dn, up.up, quad, quad2,
quad4, A/B, (A-B)/Ax100%
Frequency meter: A, A – B, A + B, quad, A/B,
(A-B)/Ax100%
Timer: FrErun, Auto, InpA.InpB, InpB.InpB
Output operations:
Add, Sub, AddAr, SubAr, AddBat, SubBat,
AddTot, SubTot, Trail, TrailAr
4-stage RESET mode
3-stage keypad locking (Lock)
MPI input for Display Latch, Teach-In or Set function
Supply voltage 100 … 240 V AC ± 10% or
10 .. 30 VDC
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4. Inputs
NP
I
ynamic count input.
D
RESET
Dynamic RESET input. Linked in parallel to the
red RESET key. Sets the counter to zero.
5. Setting of the operating pa ra me ters
a. Press both front side keys keys and switch on
the supply voltage or, if the supply voltage is
already on, press both keys simultaneously
during 5 s.
b. The display shows
c. After releasing the keys, the display shows
6. Programming routine
he programmable parameters of the device are
T
escribed below, in succession. The device is
d
fully programmed after one pass of the routine.
The first values stated correspond to the factory
settings
6.1 Polarity of the inputs
npn: switching to 0 V
pnp: switching to +U
6.2 Switching on the 30 Hz filter (INP)
B
c1.Hold the left key pressed and press the right
key to leave the programming operation
c2.Press the right key to switch to
.
d. Hold the left key pressed and press the right
key to switch to the first parameter.
e. After releasing the the right keys, the display
alternates between the menu title and the current menu item setting. After pressing down
any key, only the menu item setting is displayed.
f. Pressing the right key, the menu item setting
will be switched to the next value.
If figures are to be input (e.g. when setting the
scaling factor), select first the digit using the
left key, and then set the value using the right
key.
g. Hold the left key pressed and press the right
key to switch to the next menu item.
h. The last menu title ”EndPro” allows, when
selecting “Yes”, to exit the programming menu
and to take over (store) the new values. If “no”
is selected, the programming routine is
repeated, the latest values set remaining
active. They can now be checked aain or modified.
4
30 Hz filter off (f
30 Hzfilter on
6.3 Decimal point setting
6.4 RESET Mode
The decimal point determines
the way of displsaing the count
values. It does not affect counting.
0 no decimal place
0.0 one decimal place
0.00 two decimal places
0.000 three decimal places
manual reset via the red
RESET key and electrical
reset via the RESET input
no reset (red RESET key
and RESET input locked)
only electrical reset via the
RESET input
only manual reset via the
red RESET key
max
)
.5 End of programming
!
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The programming routine is
repeated once more. The
values set until now can be
checked and modified.
The programming routine
wil be left and all values set
will be stored as new
parameters.
Afterwards the device is
ready for operation.
7. Technical data
Supply voltage:
AC power supply: 100..240 V AC max. 6 VA
DC power supply: 10...30 V DC/max. 50 mA
Display: 6 digits, red 7 segment
Data retention: EEPROM
Inputs:
SELV circuits, reinforced/double insulation
Polarity: Programmable, npn or pnp
Counting frequency:
AC power supply:
Input level: Standard 5V
typ. low level: 2,5V 1,0V
typ. high level: 22,0V 4,0V
Fmax: 60 kHz 50kHz
DC power supply:
Input level: Standard 5V
typ. low level: 2,5V 2,0V 1,0V
typ. high level: 22,0 V10V 4,0V
Fmax: 60 20kHz 8kHz
50/60 Hz, Tolerance ± 10%
ext. fuse protection: T 0.1 A
ext. fuse protection: T 0.1 A
SELV, CLASS II (Limited
Power Source)
ext. fuse protection T 0.25 A
LED display, height 14 mm
for all inputs
100..240 V AC ± 10%
24 12V DC 10 … 30V DC
Input resistance: appr. 5 kOhm
Minimum pulse length for the reset input:
Switching level:
Standard level (HTL):
AC power supply: Low: 0 ... 4 V DC
DC power supply: Low: 0 ... 0,2 x U
4 ... 30 V DC level: Low: 0 ... 2 V DC
Pulse shape: any,
Sensor supply voltage:
(Voltage output for external sensors)
SELV circuits, reinforced/double insulation
AC power supply: +24 VDC ± 15 % /100 mA
Ambient temperature:
Storage temperature:
Altitude: to 2000 m
EMC:
Noise emission: EN 55011 Class B
Noise immunity: EN 61000-6-2
Device safety
Design to: EN 61010 Part 1
Protection Class: Class 2
Only for front side is classified as accessible for the operator.
Application area: Soiling Level 2
Isolation:
Front: double insulation
Rear side: basic insulation
Signal inputs and sensor power supply:
Housing: For front panel mounting
Weight: appr. 150 g
Protection: IP65 (front, device only)
5 ms
High: 12 ... 30 V DC
High: 0,6 x U
High: 4 ... 30 V DC
Schmitt Trigger inputs
–20 °C ... +65 °C
–25 °C ... +70 °C
Pollution level II
SELV
96 x 48 mm acc. to
DIN 43700,
RAL 7021, dark grey
B
... 30 V DC
B
[V DC]
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8. Terminal assignment
96 [3.78]
67.1 [2.642]
6.5 [0.256]
max. 19 [0.748]
15.5
[0.61]
48 [1.89]
44.9 x 91.9
[1.768 x 3.619]
4 [0.158]
45
+0.6
[1.772
+0.024
]
92
+0.8
[3.622
+0.032
]
Panel
cut-out
X1 X2
X2 terminal assignment
Pin AC Version DC Version
1 100..240 V AC±10% 0 V DC (GND)
2 100..240 V AC±10% 10 ... 30 V DC
X1 terminal assignment
Pin AC Version DC Version
1 n.c.
2 n.c.
3 RESET
4 n.c.
5 INP
6 GND n.c.
7 + 24 Vout n.c.
11. Dimensions
Dimensions in mm [inch]
9. Ordering code
.540.012.XX0
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Input sensitivity
0 = Standard level (HTL)
A = 4 ... 30 V DC level
Low (0 ... 2 V DC)
High (4 ... 30 V DC)
Suply voltage
0 = 100 ... 240 V AC ± 10%
3 = 10 ... 30 V DC
10. Delivery includes:
Digital display
2 pin screw terminal RM 5,08
7 pin screw terminal RM 3,81
Panel mounting clip
Seal
Multilingual operating instructions
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