ICS IPM5 User manual

Panel meter with performance features as follows:
•adjustable input amplification for 1 mV/V, 2 mV/V or 3.3mV/V sensors
•10 V integrated bridge supply for standard 350 ohm measuring bridges
•permanent wire-breach monitoring
•bipolar input range for compression and tensile forces
•integrated factory calibration for pre-calibrated weighing cells
•auto-sensor recognition for 1 mV/V, 2 mV/V and 3.3 mV/V
•measuring rate up to 50 measurements (measuring time adjustable from 0.02 to 10.000 sec)
•24 bit transducer resolution, of which up to 19 bits (500,000 / 0.0002 % of measuring range),
are noise-free!
•high long-term and temperature stability
•5-digit digital display with range from -9999 to 99999 digits
•free scaling and setting of decimal point
•alignment of a sensor with up to 30 additional calibration points
•tare function for manual and automatic control
•fully automatic or semi-automatic calibration functions
•min/max-value recording, can be called up or shown permanently in the display
•integrated conversion function with adjustable factor
•complex parameter and access security via several user levels with event counter
User manual for IPM5/IPW5-devices
Digital processor-controlled indication instrument for strain gauge measurement:
suitable for 4- or 6-wire measuring bridges (1.1mV/V; 2mV/V; 3.3mV/V; 6mV/V)

Identifizierung
STANDARD TYPES ORDER NUMBER
Supply 100-240 VAC 50/60 Hz, DC ±10% PM5.020X.1S70D
Supply 10-40 VDC galvanic isolated, 18-30 VAC 50/60 Hz PM5.020X.1W70D
Options – breakdown order code:
State physical unit on demand, e.g. kg.
PM5.02 0 X. 1 S 7 0 D
Standard type Internal index
D
version D
4-wire-sensor
M
6-wire-sensor
W
Switching points
0
no switching points
Number of digits
2
2 relay outputs
5-digits
54
4 relay outputs
Interface Mechanical options
none
07
IP65, foil keypad, plug-in terminal
RS232 (galvanic isolated)
3
RS485 (galvanic isolated)
4
Voltage supply
S
100-240 VAC
Sensor supply
W
10-40 VDC
Bridge supply 10 VDC / 350 Ohm
2
Housing size
Outputs
1
96x48 mm
none
0
0-10 V, 0-20 mA, 4-20 mA
X
Measuring input
X
1.1mV/V, 2mV/V, 3.3mV/V selectable

Contents
1. Brief description………………………………………………………………………..
2. Technical data……..……………………………………………………...…………...
3. Safety advices……….…………………………………………………………………
4. Assembly…..……………………………………………………………………………
5. Electrical connection………………………………………………………………......
5.1. Connection examples…………………………………………………..…...……
6. Operation and function description…....…………………………………………...
6.1 Operation…………………………………………………………………………
6.2 Alarms / Relays……………………………………………………………………
6.3 Analog output……………………………………………………………………...
6.4 Digital input / Tara…….…………………………………………………….…….
6.4.1 Event counter………………………….…………………………..………
6.4.2 Taring or calibration….....…………………………………………………
6.4.3 Adjustment with 80%-calibration (IPM5)…………………………..…..…
6.4.4 Sensitivity recognition …..…………………………………………………
6.4.5 Automatical calibration……………………………………………………
6.4.6 Taring…….……………………………………...…………………………
6.4.7 Hold-function……………....………………………………………………
6.5 Interfaces RS232 / RS485……….………………………………………………
7. Programming…………………………………………………………………….……
7.1 Programming sequence ………………………………………………….…..…
7.1.1 Change from programming mode into operation mode ………….…..
7.2. Linearisation……………………………………………………………………..
8. Programm number description……...………………………………………………..
8.1 Programm number table…………………………………………………………
9. Reset to default values……………………………………………………………….
10. Error elimination …………………..…………………….…………………………….
1
2
3
5
6
7
9
10
10
11
13
13
13
13
14
14
15
15
15
16
18
19
20
21
22
28
33
34

1. Brief description
2
With the IPM5 and IPW5 panel meters, sensor sizes can be directly recorded via strain
gauges. For this purpose, the devices make an automatically controlled 10 V bridge supply
available. The 5-digit display shows the measurement itself or the scaled value of the
physical quantity. During programming, the display is used to feed back the set data and
the user guide. A maximum of 4 relays are available to monitor the threshold values. Data
from and to the device can be transmitted via the serial interface.
The IPM5 has a 4-wire connection with an additional calibration contact for the 80%
calibration with mass pressure sensors. The latter does not necessarily have to be used, which
means that the unit is also suitable for any other desired strain gauge measurement.
The IPW5 model is suitable for weighing because of its 6-wire measurement. The unit has a
very high input resistance, which means that even higher-ohm bridges can be accurately
measured.
1. Brief description

2. Technical data
Housing
Dimensions 96x48x120 mm (WxHxD)
96x48x139 mm (WxHxD) incl. plug-in terminal
Panel cut-out 92.0+0.8 x 45.0+0.6 mm
Wall thickness up to 15 mm
Fixing screw elements
Material PC, black, UL94V-0
Protection class standard IP65 (front), IP00 (rear side)
Weight approx. 450 g
Connection plug-in terminal, cable cross-section up to 2.5 mm2
Display
Digit height 14 mm
Segment colour red
Display range -9999 to 99999
Switching points 1 LED per switching point
Overflow horizontal bars at the top
Underflow horizontal bars at the bottom
Display time 0.1 to 10.0 seconds
Strain gauge input Measuring range Metering precision at 1s measuring time
Measuring ranges
adjustable
±6mV/V
± 3.3 mV/V
±2mV/V
±1mV/V
0.002% of measuring range under storing conditions
0.1% of meas. range in controlled electromagnetic
environment
0.75% of measuring range in industrial areas
Input resistance IPW5 > 10 MΩ
IPM5 approx. 5
kΩ
Drift of temperature 20 ppm/K
Measuring principle Sigma/Delta
Measuring speed 0.01s…10.00s
Resolution 24 bit, max. 19 bit RMS
3
2. Technical data

Output
Relay Switchover contact
250 VAC / 5A; 30 VDC / 5 A at ohm resistive burden
Switching cycle 0.5 * 105 at maximum contact load
5 * 106mechanically
Division according to DIN EN 50178/Characteristics according to DIN EN 60255
Analog output
(galvanic isolated)
0/4-20 mA / burden <500 Ω,
0-10 VDC burden ≥10 kΩ, 16 bit
Error 0.1 % in a range of TU= 20…40 °C, outside of 50 ppm/K
Bridge supply approx. 10 VDC / 200-500 Ω, standard 350 Ω
Interface
Protocol manufacturer specific ASCII
RS232 9600 Baud, no parity, 8 data bit, 1 stop bit
Cable length max. 3 m
RS485 9600 Baud, no parity, 8 data bit, 1 stop bit
Cable length max. 1000 m
Power pack
Voltage supply 100-240 VAC / 50/60 Hz, DC ± 10% (max. 15 VA)
10-40 VDC galv. isolated, 18-30 VAC / 50/60 Hz (max. 15 VA)
Memory Parameter memory EEPROM
Data life ≥100 years at 25°C
Ambient conditions
Working temperature 0…50°C
Storing temperature -20…80°C
Weathering resistance relative humidity ≤75% on years average without dew
EMV DIN 61326
CE-sign conformity according directive 2004/108/EG
Safety standard according to low voltage directive 2006/95/EG;
EN61010; EN60664-1
4
2. Technical data

Please read the users guide before installation and keep it for future reference.
Proper Use
The IPM5/IPW5 device is designed for the evaluation and display of sensor signals. With
the setpoints it is possible to perform simple control tasks.
Danger!Careless use or improper operation can result in
personal injury and/or damage 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 IPM5/IPW5 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 0.5A 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.
• Do not install several devices immediately above one another or in an extremely thermal
isolated housing. Due to the internal heat dissipation of the decives, the recommended ambient
temperature can be excessed.
• 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 isolated 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.
3. Safety advices
5
3. Safety advices

4. Assembly
6
4. Assembly
Please read the Safety advices on page 5 before installation and keep this user manual for future reference.
Sealing
48,0
3,0
Installationdepthincl.connectionterminal
139,0
IPM5/IPW5
Gap for physical unit
1. After removing the fixing elements, insert the device.
2. Check the seal to make sure it fits securely.
3. 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!

5. Electrical connection
7
5. Electrical connection
All the necessary signals for operation are connected to the rear terminals.
Upper connecting terminals
If none of the options switching points or interface were implemented, then the corresponding
terminal strip is missing. The switching points are tapped on the 12-pole connector strip.
Depending on the version, there are between zero, two and four changeover contacts
(NOrmally-Close, COMmon, Normally-Open).
Relay 1 Relay 2
21 22 23 24 25 26
NO NOC Com NO NOC Com
Relay 3 Relay 4
27 28 29 30 31 32
NO NOC Com NO NOC Com
A serial interface can be
connected via the 3-pole
connector strip.
RS232
41 42 43
GND (RS) TxD RxD
or
RS485
41 42 43
GND (RS) Data B (+) Data A (-)
The lines of the RS232-interface need to be connected 1:1, TxD to TxD and RxD to RxD.
RxD
TxD
GND
RxD
TxD
GND
IPW5
IPM5
PC
or
SPS
Connection figure PC or SPS ÙIPW5/IPM5
Interface RS485 is connected via a shielded data line with twisted wires (Twisted-Pair).
At each end of the bus, a termination of the bus lines must be connected. This is necessary to
guarantee reliable data transmission on the bus. For this, a resistance of 120 Ohm is inserted
between the lines Data B (+) and Data A (–).
41 42 43
Display 1
Control device
PC or SPS
120 Ohm
Termination
Data A(-)
Data B(+)
41 42 43
Display n
Caution!
The potential reference can lead to a compensating current (interface ⇔measuring input) with a
galvanic not isolated interface and can thus affect the measuring signals.

Lower connecting terminals
Input signal, analogue output, sensor supply and supply voltage are connected to the lower
connecting terminal.
Terminal 1-7: Input signals
The sensor is connected to these terminals.
A 6-wire sensor can be connected to the input of the IPW5.
8
5. Electrical connection
Sensor 1 2 34567
Strain gauge sensor Supply+ Sense+ Signal+ Signal- Sense- Supply- Shield
Sensor 1 2 3 4 5 6 7
Strain gauge sensor Supply+ Supply+ Signal+ Signal- Supply- Supply- CAL
If the sensor only has a 4-wire connection, terminals 1 and 2 or terminals 5 and 6 can be bridged
directly to the display. However, as a rule, this generally leads to a loss of accuracy through the
line impedance.
At the input of the IPM5, a 4-wire sensor can be connected with a calibration wire (CAL).
Mass pressure sensors, which frequently have an additional wire for the artificial unbalance
(80%) of the bridge, can be automatically calibrated via terminal 7.
Examples of the connections for various sensors can be found in section “Connection
examples”.
Terminal 8-9: Analog output
These terminals supply the signal of the analog output. Via a DIP switch on the back side of the
device, a voltage signal of 0-10 VDC or a current signal of 0/4-20 mA can be measured.
89
Analog output + Analog output -
Terminal 10-12: Digital input
These terminals are used to control the digital input. With this, various functions (e.g. taring) can
be triggered in the unit. With a potential-free external contact, terminals 10 and 12 are simply
connected. With an active output, terminal 11 serves as reference point. The digital input is
designed for an input signal of 24 VDC.
10 11 12
Contact supply + Contact supply - Digital input
V
mA DIP switch