Adamczewski AD-MM 400 Manual de usuario
Digital Indicator
AD-MM 400
Manual
Version 1.1 / 2016-07-27
Contents
1 About this manual 4
1.1 Structureofwarnings .......................... 4
2 Security 5
2.1 Intendeduse ............................... 5
2.2 Predictable misapplication . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 SafeHandling .............................. 5
2.4 Qualification of personnel . . . . . . . . . . . . . . . . . . . . . . . . 6
2.5 Changestotheproduct ......................... 6
2.6 Use of spare parts and accessories . . . . . . . . . . . . . . . . . . . . 6
2.7 Disclaimer ................................ 6
3 Product Description 7
3.1 Properties ................................ 7
3.2 ScopeofDelivery ............................ 7
3.3 OrderingCode.............................. 8
3.4 BlockDiagram.............................. 8
3.5 DisplayandControls........................... 8
4 Specifications 10
4.1 RS-485interface............................. 10
4.2 Supply .................................. 10
4.2.1 ACSupply ............................ 10
4.2.2 DCSupply............................ 10
4.3 Case ................................... 11
4.4 AmbientConditions ........................... 11
4.5 EMC, Safety Regulations, Product Standard . . . . . . . . . . . . . . 11
4.6 Galvanic Isolation, Test Voltages . . . . . . . . . . . . . . . . . . . . 12
5 Assembly and Commissioning 13
5.1 Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.2 Commissioning the device . . . . . . . . . . . . . . . . . . . . . . . . 13
6 Configuration 14
6.1 Operatingmodes............................. 14
6.1.1 AD-MM 400 as Modbus Master . . . . . . . . . . . . . . . . . 14
6.1.2 AD-MM 400 as Modbus slave . . . . . . . . . . . . . . . . . . 16
6.2 Parameters................................ 17
6.2.1 Views............................... 18
6.2.2 displaylines ........................... 21
6.2.3 devicefunctions ......................... 22
2
7 Modbus 24
7.1 RS-485 interface parameter . . . . . . . . . . . . . . . . . . . . . . . 24
7.2 Changing the slave address . . . . . . . . . . . . . . . . . . . . . . . 24
7.3 Dataformat ............................... 24
7.4 Datatypes................................ 24
7.5 SupportedFunctions........................... 25
7.5.1 Read Holding Registers . . . . . . . . . . . . . . . . . . . . . 25
7.5.2 Write Multiple Registers . . . . . . . . . . . . . . . . . . . . . 25
7.6 ExceptionCodes............................. 26
8 Wiring diagrams 27
8.1 RS-485.................................. 27
8.2 Terminalassignment........................... 28
9 Appendix 29
9.1 Glossary ................................. 29
9.2 Maintenance............................... 29
9.3 Malfunction ............................... 29
9.4 Revisions................................. 29
9.5 Addresses................................. 30
3
1 About this manual
This manual is part of the product.
•Read the operating instructions thoroughly before using the unit.
•Keep the operating manual for the entire life of the product and keep it ready
for reference.
•Pass the manual to each subsequent owner or user of the product.
1.1 Structure of warnings
WARNING Warning Note
Please refer to the documentation. This symbol is intended to
warn you of possible dangers that may occur during installation,
commissioning and use.
•Here are measures to avoid the danger.
•...
DANGER Hazard Statement
Danger of injury or serious injury. Before starting work, switch
the system and the device free of stress.
•Here are measures to avoid the danger.
•...
4
2 Security
2.1 Intended use
WARNING Damage
The operating and maintenance instructions in this operating
manual and maintenance conditions must be strictly adhered to.
The AD-MM 400 is intended for connection to an RS-485 interface on the other de-
vices are connected.
The AD-MM 400 can be connected to a PC or laptop via the configuration interface.
The AD-MM 400 is intended for installation in front panels of control cabinets.
The AD-MM 400 has a connection for the supply voltage and can be connected with
An alternating voltage up to 250V AC or 24V DC.
Any other use is not intended! Unauthorized modifications and alterations On the prod-
uct lead to considerable safety risks and are eliminated Security reasons prohibited! For
damages resulting therefrom or for damages Adamczewski elektronische Messtechnik
GmbH is not liable for unauthorized use.
Faults which can affect the safety are immediate remove! The installer must give the
operator the operating instructions make available. Installer and operator must provide
the operating instructions beginning their activities.
2.2 Predictable misapplication
This product may not be used in any of the following cases:
•In potentially explosive atmosphere. Operating in potentially explosive atmo-
spheres Sparks may cause fires, fire or explosions.
•Use in humans and animals.
2.3 Safe Handling
This product is state of the art and recognized safety rules. Each device is activated
before delivery and safety.
5
Operate this product only in perfect condition, taking into account the operating
instructions, the usual regulations and guidelines as well as the applicable safety regu-
lations and accident prevention regulations.
Extreme environmental conditions affect the function of the product.
•Protect product from impact
•Use only in indoor areas
•Protect product from moisture
2.4 Qualification of personnel
Assembly, commissioning, operation, maintenance, decommissioning and disposal May
only be carried out by suitably qualified personnel. Work on electrical parts may only be
carried out by trained personnel Qualified electrician in accordance with the applicable
regulations and Guidelines.
2.5 Changes to the product
Unauthorized modifications to the product can lead to malfunctions Prohibited for
safety reasons.
2.6 Use of spare parts and accessories
The product can be replaced by the use of unsuitable spare parts and accessories to
be damaged. Please use only original spare parts and accessories Manufacturer.
2.7 Disclaimer
For damage and consequential damage caused by non - observance of the technical
Regulations, instructions and recommendations, the manufacturer assumes No liability
or warranty. The manufacturer and the sales company Shall not be liable for any costs
or damages incurred by the User or any third party Use of this appliance, especially if the
appliance is not used properly, Misuse or interference of the connection, malfunctions
of the device or of the device Connected devices. For non-intended use adheres Neither
the manufacturer nor the sales company.
6
3 Product Description
The monitor module AD-MM 400 is a display and control unit for the front door
installation. It can be connected to other devices of the Adamczewski elektronische
Messtechnik GmbH or to devices from other manufacturers via its RS-485 interface.
The display is via a graphical TFT display.
The AD-MM 400 communicates with the connected devices via the Modbus protocol.
It can function both as a Modbus master and a Modbus slave.
As a Modbus master, the AD-MM 400 records the data of the connected Modbus
slaves and displays them. The data, even from different slaves, can be combined in
the displays as desired.
As a Modbus slave, the AD-MM 400 displays data it receives via the interface from a
Modbus master. Again, the displays are freely configurable.
3.1 Properties
•Display and control unit for the front door installation
•Display via graphical TFT display
•RS-485 interface, Modbus RTU
•Operation as Modbus master or Modbus slave possible
•Modifiable slave address when operating as a Modbus slave
•Device configuration and firmware update with Configuration Software AD-
Studio via its own AD-PC interface
•Creating custom ads with the Configuration Software AD-Studio
3.2 Scope of Delivery
•AD-MM 400
•All required plug-in connection terminals
•This manual
For configuration with the Configuration Software AD-Studio , you need the optional
VarioPass programming adapter.
7
3.3 Ordering Code
AD-MM 400 Standard version with RS-485 and configuration interface
VarioPass (optional) Parameterization adapter for USB
3.4 Block Diagram
~
==
RS-485 uC
TFT-
Display
AD-PC
Figure 3.1: Blockdiagram of the AD-MM 400
3.5 Display and Controls
The AD-MM 400 has a color TFT display for displaying the data and three buttons
for operation and configuration. Short and long keystrokes are evaluated differently.
8
TFT-Display
Up SetDown
Figure 3.2: Display and control elements of the AD-MM 400 AD-MM 400
Function of the keys. Multiple functions are separated by ’;’.
Key ’Up’ Scroll up; increment number
Key ’Up’, long Switch from manual to autoscroll display mode
Key ’Down’ Scroll down; decrement the digit
Key ’Down’, long Switch from manual to autoscroll display mode
Key ’Set’ Confirm the entry
Key ’Set’, long Switch from display mode to menu and back; cancel current entry
9
4 Specifications
4.1 RS-485 interface
The connection to the other devices must be established via a twisted shielded bus
cable. The order of the devices among each other is arbitrary. For reasons of electro-
magnetic compatibility, the shield must be connected at both ends to a large area and
to be connected in a good conducting manner to the protective end. The wiring must
be in a bus structure. Branch lines longer than 5 m should be avoided. The two ends
of the bus line must be terminated with a resistance of 120 Ω.
Description Value Unit
Norm RS-485
Baudrate 19200 Baud
Data bits 8
Stopbits 1
Parity even
Protocol Modbus RTU
Max. Cable length 12001m
1This is only a guideline. The actual line length may vary depending on cable quality and interference
on the transmission path down or up.
4.2 Supply
4.2.1 AC Supply
Description Min Rated Max Unit
Voltage 50 230 253 V AC
Frequency 40 50 60 Hz
Power consumption 2,5 VA
4.2.2 DC Supply
Description Min Rated Max Unit
Voltage 120 24 253 V DC
Power consumption 1.5 W
1The polarity of the voltage at the connection terminals must be observed.
10
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