HBM SCOUT55 User manual

A0236-5.9 en
Measuring amplifier in
desktop housing
SCOUT55
Operating manual

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HBM
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Contents Page
Safety instructions 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Introduction 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Scope of supply 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 General 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Block diagram 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Connections 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Factory settings 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Changing the factory settings 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Setting the analogue output signal 13. . . . . . . . . . . . . . . . . . . .
2.2.2 Choosing the operating mode for synchronisation 13. . . . . .
2.3 Connecting the voltage supply 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1 Changing the mains voltage selection/replacing the fuse 14.
2.3.2 Device mounting 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Transducer connection 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Analogue output 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6 Control inputs / outputs 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Synchronisation 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8 Connecting the serial interface 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Setting up and operation 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Commissioning and factory settings 20. . . . . . . . . . . . . . . . . . . . . . . .
3.2 Control concept and functional overview 27. . . . . . . . . . . . . . . . . . . . .
3.3 Button functions in measuring mode 28. . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Querying and setting limit values in measuring mode 28. . . .

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3.4 Button functions in programming mode 30. . . . . . . . . . . . . . . . . . . . . .
3.4.1 Changing from “Measuring” mode to
“Programming” mode 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 Programming 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3 Switching from “Programming” operating mode to
“Measuring” operating mode 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Overview of all groups and parameters 33. . . . . . . . . . . . . . . . . . . . . .
3.5.1 Setting all parameters 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.2 Dialogue 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.3 Load/Save in parameter set (PARAM. SET) 37. . . . . . . . . . . .
3.5.4 Adaptation 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.5 Calibration (CALIBR.) 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.6 Limit values 1...4 (LIMITVAL.1...4) 41. . . . . . . . . . . . . . . . . . . .
3.5.7 Set peak value store (PV STORE) 42. . . . . . . . . . . . . . . . . . . .
3.5.8 Inputs and outputs (IN/OUT) 44. . . . . . . . . . . . . . . . . . . . . . . . .
3.5.9 Additional functions (ADD. FUNCT) 47. . . . . . . . . . . . . . . . . . .
4 Example 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Error messages 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Keyword index 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Safety instructions
SCOUT55 can be operated either at 230 VAC or 110 VAC, 48...60 Hz mains
voltage.
For adapting the device to the mains voltage, please see chapter 2.3.1 in the
operating manual.
Before connecting the device, make sure that the mains voltage and current
type specified on the name plate correspond to the mains voltage and current
type at the site of installation and that the current circuit used is sufficiently
safe.
An earthed socket must be used for the mains plug (protection class I and II).
Do in no case use the device when the mains line has suffered damage.
Do in any case switch off the device before opening it; disconnect the mains
plug.
The device complies with the safety requirements of DIN EN 61010-part1
(VDE 0411-part1); protection class I. The device has a mains switch. Ensure
that it is easily accessible at any time.
The supply connection, as well as the signal and sense leads, must be
installed in such a way that electromagnetic interference does not adversely
affect device functionality (HBM recommendation: ”Greenline shielding
design”, downloadable from the Internet at http://www.hbm.com/Greenline).
Automation equipment and devices must be covered over in such a way that
adequate protection or locking against unintentional actuation is provided
(such as access checks, password protection, etc.).
When devices are working in a network, these networks must be designed in
such a way that malfunctions in individual nodes can be detected and shut
down.
Safety precautions must be taken both in terms of hardware and software, so
that a line break or other interruptions to signal transmission, such as via the
bus interfaces, do not cause undefined states or loss of data in the
automation device.
Appropriate use
The SCOUT55 with the connected transducers may be used for measurement
and directly related control and regulation tasks, only. Any other use is not
appropriate. To ensure safe operation, the transducer may only be used
according to the specifications given in this manual. It is also essential to
comply with the legal and safety requirements for the application concerned
during use. The same applies to the use of accessories.

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Each time, before starting up the equipment, you must first run a project
planning and risk analysis that takes into account all the safety aspects of
automation technology. This particularly concerns personal and machine
protection.
Additional safety precautions must be taken in plants where malfunctions
could cause major damage, loss of data or even personal injury. In the event
of a fault, these precautions establish safe operating conditions.
This can be done, for example, by mechanical interlocking, error signaling,
limit value switches, etc.
Conditions on site
Protect desktop devices from moisture or atmospheric influences such as
rain, snow, etc.
Protect the device from direct sunlight. Ensure sufficient ventilation.
General dangers in the case of non-observance of the safety
instructions
The SCOUT55 complies with the state of the art and is operationally reliable.
If the device is used and operated inappropriately by untrained personnel,
residual dangers might develop.
Any person charged with device installation, operation, maintenance or repair
must in any case have read and understood the operating manual and the
safety instructions, in particular.
Residual dangers
The SCOUT55’s scope of performance and supply covers part of the
measuring-technology, only. The plant designer/constructor/operator must in
addition design, realise and take responsibility for the measuring-system’s
safety such that potential residual dangers are minimized. The respective
regulations must in any case be observed. Residual dangers regarding the
measuringsystem must be specified explicitly.
After making settings and carrying out activities that are password-protected,
you must make sure that any controls that may be connected remain in safe
condition until the switching performance of the amplifier system has been
tested.

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In this manual, the following symbols are used to point out residual dangers:
Symbol: DANGER
Meaning: Maximum danger level
Warns of an imminently dangerous situation in which failure to comply with
safety requirements will result in death or serious bodily injury.
Symbol: WARNING
Meaning: Dangerous situation
Warns of a potentially dangerous situation in which failure to comply with
safety requirements can result in death or serious bodily injury.
Symbol: CAUTION
Meaning: Potentially dangerous situation
Warns of a potentially dangerous situation in which failure to comply with
safety requirements could result in damage to property or some form of
bodily injury.

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Symbols pointing out notes on use and waste disposal as well as useful
information:
Symbol: NOTE
Points out that important information about the product or its handling is being
given.
Symbol:
Meaning: CE mark
The CE mark enables the manufacturer to guarantee that the product com-
plies with the requirements of the relevant EC directives (the declaration of
conformity is available at http://www.hbm.com/HBMdoc).
Symbol:
Meaning: Statutory marking requirements for waste disposal
National and local regulations regarding the protection of the environment and
recycling of raw materials require old equipment to be separated from regular
domestic waste for disposal.
For more detailed information on disposal, please contact the local authorities
or the dealer from whom you purchased the product.
Safe operation
Do only quit error messages if the reason for the error has been eliminated
and there is no more danger.
Reconstruction and modifications
HBM’s express consent is required for modifications regarding the
SCOUT55’s construction and safety. HBM does not take responsibility for
damage resulting from unauthorized modifications.
In particular, repair and soldering works on the boards are prohibited. If
complete componentry is replaced use original HBM components, only.
The product is delivered from the factory with a fixed hardware and software
configuration. Changes can only be made within the possibilities documented
in the manuals.

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Qualified personnel
The device may be used by qualified personnel, only; the technical data and
the special safety regulations must in any case be observed. When using the
device, the legal and safety regulations for the respective application must
also be observed. The same applies if accessories are used.
Qualified personnel means: personnel familiar with the installation, mounting,
start-up and operation of the product, and trained according to their job.
This includes people who meet at least one of the three following
requirements:
−Knowledge of the safety concepts of automation technology is a
requirement and as project personnel, you must be familiar with these
concepts.
−As automation plant operating personnel, you have been instructed how to
handle the machinery and are familiar with the operation of the equipment
and technologies described in this documentation.
−As commissioning engineers or service engineers, you have successfully
completed the training to qualify you to repair the automation systems.
You are also authorized to activate, to ground and label circuits and
equipment in accordance with safety engineering standards.
Maintenance and cleaning
SCOUT55 devices are maintenance-free. Please note the following points
when cleaning the housing:
−Withdraw the mains plug from the socket before carrying out any cleaning.
−Clean the housing with a soft, slightly damp (not wet!) cloth. You should on
no account use solvent, since it may damage the labelling on the front
panel and the indicator box.
−When cleaning, ensure that no liquid gets into the device or connections.

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1 Introduction
1.1 Scope of supply
DDevice with mounting frame / carrying handle
D1 male cable connector DB-15P, order no.: 3.3312−0182
D1 mains cable
D1 male terminal strip connector 3−pin (interface)
D2 male terminal strip connectors 9−pin (control inputs/outputs)
D1 Operating Manual Part1; 1 Operating Manual Part2
D1 cable Kab3−3301.0104

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1.2 General
The SCOUT 55 measuring amplifier is suitable for recording and processing
measured values from passive transducers.
The essential features:
DTransducers that can be connected: S.G. full and half bridges, inductive full
and half bridges, piezoresistive and potentiometric transducers, LVDT
D10-digit alphanumeric display
DUsing the touch-sensitive keypad
D2 peak value stores for maximum and minimum values, as well as
envelope and instantaneous value
D4 limit switches
DRS232 serial interface for connecting a computer or a printer
DParameter memory for saving up to 8 complete data sets
DControl inputs and outputs (potential-separated through optical couplers)
DManageable housing with mounting frame / carrying handle
All the commands needed for device setup over the serial interface and for
querying the measured values are listed and described in a separate
Operating Manual document “Operating the SCOUT 55 by Computer”.
1.3 Block diagram
control
signal
parameter memory
data set 1...8
Measure
Zero
Cal.
CPU
RS232 UA/IA
A
DET
A
D
5 outputs/
6 inputs
...
127,533 KN
LVDT
Connectable transducer
optical
coupler
Fig. 1.1: SCOUT 55 block diagram

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2 Connections
Observe the safety instructions before commissioning the device.
2.1 Factory settings
Before operating the device, check the parameters set at the factory and note
that the elements for selecting the analogue output signal (current/voltage
output) and for setting synchronisation, are located on the motherboard.
The factory settings are given below:
DMains voltage: 230 V / 50...60 Hz or 115 V / 50..60 Hz, depending on order
DAnalogue output: output voltage "10 V
DSynchronisation: master
ST14 ST15
Analogue output:
Voltage
Current
ST13
ST13 ST14 ST15
ST100: for attaching spare bridges
ST9 and ST10: for options
ST11
ST11
Master:
Slave:
Master/Slave setting:
ST11
ST10
ST13
ST9
IC
IC
ST15
ST14
Transformer
Frontsite
Fuses (slow-blowing)
ST100
Fig. 2.1: Location of jumpers on motherboard
2.2 Changing the factory settings
To change the factory settings, proceed as follows:
1 Switch off the device and take out the mains cable. Remove all the plug
connections on the back panel.
2 Loosen the four screws on the cover of the housing and remove the cover.
3 Change whichever setting is relevant to you with the aid of the jumpers, by
following Fig. 2.1
4 Screw the cover of the housing back in position.

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2.2.1 Setting the analogue output signal
Select the analogue output signal (voltage or current) by replugging jumpers
ST11 (see Fig. 2.1). Choose between "20 mA or 4...20 mA in the control
dialogue.
2.2.2 Choosing the operating mode for synchronisation
To synchronise several devices, set one device as the Master. All the other
devices should then set to Slave. The “Master” and “Slave” selections are
made with jumpers ST13, ST14 and ST15 (see Fig. 2.1).
2.3 Connecting the voltage supply
Check that the mains voltage of the device (details on the back of the device)
matches the supply voltage. If this is not the case, change the device setup as
described under 2.3.1 .
synchro-
nisation
analogue
output
5 outputs/
6 inputs
interface port
transducer
connection
(15-pin
female
connector)
mains connection
Fig. 2.2: Back of the device
An inlet connector for non-heating devices is provided for connecting the
mains cable. The requisite mains power supply cable is included in the list of
components supplied.
Country-specific versions are available as accessories.

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2.3.1 Changing the mains voltage selection/replacing the fuse
230V
230V
115V
replace fuse(s)
1
2
window
3
fuse holder
cover
cover open
PRSR
fuse holder
230 V: T63mA L
115 V: T125mA L
Fig. 2.3: Back of device: choosing mains voltage, replacing fuses
The mains voltage currently selected (e.g. 230 V) is shown in the “window”.
Adapting the mains voltage:
Switch off the device and take out the mains cable.
1 Lever the lid off and fold it aside
2 Remove the fuse holder
−Fit the fuse holder to correspond to the required mains voltage (comply
with the nominal current of the fine-wire fuse)
−Close the cover
The chosen mains voltage can be seen in the “window” (selection here 2:
230 V).

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Replacing the fuses:
Switch off the device and take out the mains cable.
1 Lever off the cover and fold it forward
2 Take out the fuse holder
3 Replace the fuses
−Fit the fuse holder, paying attention to the correct mains voltage (the
chosen value can be seen in the “window”).
2.3.2 Device mounting
mounting frame and
carrying handle press (on both sides) and
fold down the handle
Fig. 2.4: SCOUT 55 mounting
2.4 Transducer connection
The following transducer types can be connected to the SCOUT 55:
DS.G. full and half bridge transducers
DInductive half and full bridge transducers
DPotentiometric and piezoresistive transducers
DLVDT (Linear Variable Differential Transformer)
A 15−pin socket on the back panel of the housing, labelled BU1, is used for
connection.

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Measurement
signal (+)
YE
S.G. and inductive full bridges
piezoresistive transducers
8
5
6
15
Case
13
12
WH
BK
RD
BU
GN
GY
YE
Wire colours: WH= white; BK= black; BU= blue; RD= red; YE= yellow; GN= green;
GY= gray
8
5
6
13
12
1
2
3
Voltage (+)
Sensor circuit (−)
Sensor circuit (+)
Voltage (−)
Cable shielding
potentiometric transducer
Sensor circuit (−)
Cable shielding
8
5
6
13
12
WH
BK
BU
GN
GY
Sensor circuit (−)
Sensor circuit (+)
Cable shielding
S.G. and inductive half bridges
LVDT-transducer
Measurement signal (+)
Measurement
signal (+)
Voltage (−)Voltage (−)
Voltage (+)
Measurement signal (−)
Sensor circuit (+)
Case
Case
Voltage (+)
BU 1
Transducer connection socket
1
8
9
15
8
5
6
Measurement signal (+)
Voltage (+)
Sensor circuit(−)
Sensor circuit(+)
Voltage (−)
Cable shielding
15
Measurement signal (−)
13
12
Case
Fig. 2.5: Connecting various transducers

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When connecting a transducer with a four-wire cable, you must connect the
sensor circuits with the relevant bridge excitation circuit in the male cable
connector (pin 5 with pin 12 and pin 6 with pin 13).
Wire colours: WH= white; BK= black; BU= blue; RD= red; YE= yellow; GN= green; GY= gray
8
5
6
15
Case
13
12
WH
BK
RD
BU
YE
feedback bridges in the transducer cable plug
Four-wire connection: full bridge
8
5
6
15
Case
13
12
WH
BK
GN
BU
YE
Four-wire connection: half bridge
GY
Fig. 2.6: Transducer connection in four-wire technique
NOTE
To connect the transducers, use HBM standard cable. If you use another
shielded, low-capacitance measurement cables, connect the shielding of
the transducer cable to the connector housing, in accordance with HBM
Greenline information (see http://www.hbm.com/Greenline). This
guarantees EMC protection.
2.5 Analogue output
The analogue output signal is available as voltage ("10 V) or as current
("20 mA or 4.. 20 mA) at terminals 1 and 2. The output voltage is also
available at the BNC connector (female) on the front of the device (see
Fig. 2.8.)
To choose current or voltage, use the jumpers on the amplifier motherboard,
as described in Chapter 2.1.

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ÁÁ
ÁÁ
Pin
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
Function
ÁÁ
ÁÁ
Pin
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Function
ÁÁ
ÁÁ
1
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
Output signal (V/I)
ÁÁ
ÁÁ
10
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
no function
ÁÁ
ÁÁ
2
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
Output signal (ground)
ÁÁ
ÁÁ
11
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Synchronisation (+)
ÁÁ
ÁÁ
3
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
LIMITVAL.1
ÁÁ
ÁÁ
12
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Synchronisation (−)
ÁÁ
4
ÁÁÁÁÁÁÁÁÁÁ
LIMITVAL.2
ÁÁ
13
ÁÁÁÁÁÁÁÁÁ
Remote1 (...)
ÁÁ
ÁÁ
5
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
LIMITVAL.3
ÁÁ
ÁÁ
14
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Remote2 (...)
ÁÁ
ÁÁ
6
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
LIMITVAL.4
ÁÁ
ÁÁ
15
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Remote3 (...)
ÁÁ
ÁÁ
7
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
Warning
ÁÁ
ÁÁ
16
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Remote4 (...)
ÁÁ
ÁÁ
8
ÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
Ground
ÁÁ
ÁÁ
17
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Remote5 (...)
ÁÁ
ÁÁ
ÁÁ
9
ÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁ
External supply voltage
24V=
ÁÁ
ÁÁ
ÁÁ
18
ÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁ
Remote6 (...)
Fig. 2.7: Output pin assignment
Analogue output BNC-
connector (female)
(parallel to PIN 1)
SET
Fig. 2.8: BNC connector (female) on the front of the device
2.6 Control inputs / outputs
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
Input/
Output
ÁÁÁÁ
Á
ÁÁ
Á
ÁÁÁÁ
Terminal
ÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁ
Function
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
3
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Output LIMITVAL. 1
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
For positive logic in acordance with
Vext. 24 V
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
4
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Output LIMITVAL. 2
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
5
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Output LIMITVAL. 3
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
6
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Output LIMITVAL. 4
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
ÁÁÁÁ
Á
ÁÁ
Á
Á
ÁÁ
Á
ÁÁÁÁ
7
ÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁ
Á
Á
ÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁ
Output warning
(overflow)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Warning active in the case of overflow,
Autocal and MOTION OUT
24 V = OK
0V = Warning
ÁÁÁÁÁÁ
Á
ÁÁÁÁ
Á
ÁÁÁÁÁÁ
ÁÁÁÁ
Á
ÁÁ
Á
ÁÁÁÁ
13−17
ÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁ
Input remote1−6
(function selectable)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
see table on Page 45
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
8
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
Ground
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Vext. 0 V
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
9
ÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁ
External supply voltage
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Vext. 24 V

19
Scout 55
HBMA0236-5.9 en
6
9
8
24V*
0V
max. 0.5A
SCOUT 55 PLC relay
24V*
0V*
max. 0.5A
external supply voltage of the
control outputs
Fig. 2.9: Output assignments
* The control inputs and outputs are available at the terminal strip socket
(9−pin) and are potential-separated by optical couplers. The control outputs
must be supplied with an external voltage (ground and 24 V).
If the mains voltage is switched off, there is a power failure, or the mains
fuse blows, all the control outputs are reset to 0V (Vext.).
2.7 Synchronisation
If several devices are used right next to one another or if their cables run
parallel, the devices should be synchronised. To achieve this, one device
must be set to Master and all the others (max. seven) to Slave. The setup with
jumpers on the amplifier motherboard is described in Chapter 2.2.2 . As well
as these settings, the devices must be linked together for synchronisation.
Master Slave Slave Slave
11 12 11 12 11 12 11 12
Device 1 Device 2 Device 3 Device 4 (...max. 7)
Fig. 2.10: Terminal connections for synchronisation

20 Scout 55
HBM A0236-5.9 en
2.8 Connecting the serial interface
On the back of the device, there is an RS232 serial interface for connecting a
computer or a terminal.
When connecting a printer, a simple line printer needing no
more than 4 seconds to print a line is sufficient. The printout
has 12 columns. This corresponds to a line length of 132
characters. Select the measured values to be printed as
described in Chapter 3.5.9.
When connecting a computer, it is possible to enter into dialogue with the
SCOUT 55.
You can use control commands to make all the device settings and query the
measured values. An overview of the interface commands has been compiled
in another part of the Operating Manual “SCOUT 55, Part2: Operation by
computer or terminal”.
3 Setting up and operation
3.1 Commissioning and factory settings
Some of the steps you need to take to commission your measurement chain
(amplifier and transducer) are listed below, so that you can carry out an initial
function test of all components. The description basically covers adapting the
SCOUT 55 to the transducer type used. We also warn about certain errors
which can typically occur during commissioning.
DFollow the steps given in the previous Chapter to connect the mains cable
and the transducer to the measuring amplifier.
Please observe the safety instructions
DTurn on the power switch.
DThe device runs a function test and is then in measuring mode. The factory
settings are active.
DCheck the choice of output signal shown on the display. Use to select
the gross signal (no labelling in the display)