Kobold DAG-M45 Series User manual

Operating Instructions
for
Digital Indicating Unit
Pt100 3-/4-wire -200°C…850°C / -328°F…1562°F
Model: DAG-M45…, 96 x 48 mm

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We don’t accept warranty and liability claims neither upon this publication nor in
case of improper treatment of the described products.
The document may contain technical inaccuracies and typographical errors. The
content will be revised on a regular basis. These changes will be implemented in
later versions. The described products can be improved and changed at any time
without prior notice.
© Copyright
All rights reserved.
1. Contents
1.Contents ........................................................................................................ 2
2.Note .............................................................................................................. 4
3.Instrument Inspection .................................................................................... 4
4.Regulation Use ............................................................................................. 4
5.Brief description ............................................................................................ 5
6.Assembly ...................................................................................................... 6
7.Electrical Connection .................................................................................... 7
8.Function and brief description ....................................................................... 8
9.Setting up the device ..................................................................................... 9
9.1Switching on ......................................................................................... 9
9.2Standard parameterization: (Flat operation level) .............................. 10
9.3Programming interlock RUN .............................................................. 12
9.4Extended parameterization (Professional operation level) ................. 13
10.Reset to factory settings .............................................................................. 26
11.Alarms / Relays ........................................................................................... 26
12.Interfaces RS232 and RS485 ..................................................................... 28
13.Technical Information .................................................................................. 29
14.Order Codes ............................................................................................... 29
15.Dimensions ................................................................................................. 29
16.Safety advices ............................................................................................. 29
17.Error elimination .......................................................................................... 31
18.Disposal ...................................................................................................... 32
19.EU Declaration of Conformance ................................................................. 33
20.UK Declaration of Conformity ...................................................................... 34
21.Appendix MODBUS Device Interface .......................................................... 35

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Manufactured and sold by:
Kobold Messring GmbH
Nordring 22-24
D-65719 Hofheim
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]
Internet: www.kobold.com

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2. Note
Please read these operating instructions before unpacking and putting the unit into
operation. Follow the instructions precisely as described herein.
The instruction manuals on our website www.kobold.com are always for currently
manufactured version of our products. Due to technical changes, the instruction
manuals available online may not always correspond to the product version you
have purchased. If you need an instruction manual that corresponds to the
purchased product version, you can request it from us free of charge by email
([email protected]) in PDF format, specifying the relevant invoice number and
serial number. If you wish, the operating instructions can also be sent to you by
post in paper form against an applicable postage fee.
Operating instructions, data sheet, approvals and further information via the QR
code on the device or via www.kobold.com
The devices are only to be used, maintained and serviced by persons familiar with
these operating instructions and in accordance with local regulations applying to
Health & Safety and prevention of accidents.
When used in machines, the measuring unit should be used only when the
machines fulfil the EC machinery directive.
3. Instrument Inspection
Instruments are inspected before shipping and sent out in perfect condition.
Should damage to a device be visible, we recommend a thorough inspection of the
delivery packaging. In case of damage, please inform your parcel service /
forwarding agent immediately, since they are responsible for damages during
transit.
Scope of delivery:
The standard delivery includes:
 Digital Indicating Unit model: DAG-M45
4. Regulation Use
Any use of the device, which exceeds the manufacturer’s specification, may
invalidate its warranty. Therefore, any resulting damage is not the responsibility of
the manufacturer. The user assumes all risk for such usage.

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5. Brief description
The panel meter instrument DAG-M45 is a 5-digit device for Pt100 sensors and
a visual threshold value monitoring via the display. The configuration happens
via four keys at the front. The integrated programming interlock prevents
unrequested changes of parameters and can be unlocked again with an individual
code. Optional the following functions are available: two analog outputs and
interfaces for further evaluating in the unit. With help of the galvanic insulated
setpoints (optional), free adjustable limit values can be controlled and reported to
a superior master display. The electrical connection is done via plug-in terminals on
the back side. Selectable functions like e.g. the recall of the min/max-value, a
direct threshold value regulation during operation mode, complete the modern
device concept.

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6. Assembly
Please read the following Safety advices on page 29 before installation and keep
this user manual for future reference.
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! Tor torque should not exceed 0.1 Nm!
The dimension symbols can be exchanged before installation via a channel
on the side!

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7. Electrical Connection
Type DAG-M457 supply 10-40 VDC galv. Isolated, 18-30 VAC
Type DAG-M458 supply 100-240 VAC, DC ± 10%

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8. Function and brief description
Operation
The operation is divided into three different levels.
Menu level (delivery status)
This level is for the standard settings of the device. Only menu items which are
sufficent to set the device into operation are displayed. To get into the
professional level, run through the menu level and parameterize “prof “ under menu
item RUN .
Menu group level (complete function volume)
Suited for complex applications as e.g. linkage of alarms, setpoint treatment,
totalizer function etc. In this level function groups which allow an extended
parameterization of the standard settings are availabe. To leave the menu group
level, run through this level and parameterize „uloc„ under menu item RUN.
Parameterization level
Parameter deposited in the menu item can here be parameterized. Functions,
that can be changed or adjusted, are always signalized by a flashing of the
display. Settings that are made in the parameterization level are confirmed with
[P] and thus saved. By pressing the „[O]-key“ it leads to a break-off of the value
input and to a change into the menu level. All adjustments are saved
automatically by the device and changes into operating mode, if no further key
operation is done within the next 10 seconds.

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Function chart
9. Setting up the device
9.1 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 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.

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9.2 Standard parameterization: (Flat operation level)
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.

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9.3 Programming interlock RUN

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9.4 Extended parameterization (Professional operation level)
9.4.1 Signal input parameters

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9.4.2 General device parameters

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9.4.3 Safety parameters

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9.4.4 Serial parameters

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9.4.5 Analogue output parameters for analogue output 1

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9.4.6 Analogue output parameters for analogue output 2