HERMOS LFM LP Reader Reference guide

Customer manual
LFM LP Reader Rev.1.2

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 2 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
0. Table of contents
0. Table of contents 2
1. Introduction 5
2. Version history 7
3. Used abbreviations and designations 7
4. General instructions 8
5. Safety instructions and warnings 9
5.5.1 Regulations and certifications 14
6. Functional description 15
6.2.4 Test module 16
6.3.1 Top view 17
6.4.1 Power supply and current input 20
6.4.2 Device labels 21
6.4.3 Device Label FCC ID 2AP5OLFM-LP 21
7. Installation 22
7.5.1 Positioning the antenna 25
7.5.2 Antennas dimensions 26
7.6.1 Tuning push button 27
7.6.2 Test push button 28
8. Commissioning 29

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 3 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
9. Operating 34
9.2.1 General 34
9.2.2 Automatic protocol detection 34
9.2.3 Triggered protocol change 34
10. ASCI-I1 Communication protocol 36
10.4.1 X –Read data 44
10.4.2 R –Automatic read 45
10.4.3 W –Write data 46
10.4.4 G Query parameter 46
10.4.5 F –Query parameter 47
10.4.6 P –Set parameter 48
10.4.7 N –Reset 49
10.4.8 e –Error message 50
10.4.9 H –Heartbeat 50
10.4.10 V –Query software version 51
10.4.11 L –Lock data area 52
10.4.12 I –Adjust RF module 53
10.4.13 J –RF module Queries the vote 54
10.4.14 A –Sensor event object removed 55
10.4.15 B –Sensor event object detected 56
10.4.16 O –Set output 57
10.4.17 Q –Querying the status of the inputs and outputs 58
10.8.1 Reader operation mode and sensor triggered reading 66
11. SECS / HSMS Communications protocol 71
11.3.1 Stream 1 (system state) 86
11.3.2 Stream 2 (system control) 87
11.3.3 Stream 3 (Material-state) 89
11.3.4 Stream 5 (Exception handling) 91
11.3.5 Stream 9 (system error) 91
11.3.6 Stream 18 (control and data transfer) 93

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 5 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
1. Introduction
These operating instructions correspond with the "Radio and Telecommunications Terminal.
Equipment Act and Directive 2014/53/EU (RED) "
These operating instructions are intended for the operator who must pass these on to the
personnel responsible for installation, connection, use, and repairs of the machine.
The operator must ensure that the information contained in these operating instructions and in
the accompanying documents has been read and understood.
The operating instructions must be kept at a known place that is easy to reach, and they must
be consulted if there is the slightest doubt.
The manufacturer assumes no responsibility for damage to persons, animals, or objects or to
the unit itself arising from the improper use or the disregard or insufficient consideration to the
safety criteria contained in these operating instructions or based on modifications of the unit or
the use of unsuitable replacement parts.
The copyright for the operating instructions lies solely with
HERMOS AG
Track & Trace - RFID Division
Gartenstr.19
95490 Mistelgau, Germany
or its legal successor.
Reproduction or circulation of this document to third parties only by express written permission
of copyright holder. This also applies if only excerpts of the document are copied or circulated.
These same conditions apply to the disclosure of the document in digital format.
As of: Juli –2017

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 6 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
Using the device
The device is exclusively used to read and write passive LF transponders.
Any other use of the machine or any use beyond its intended purpose is considered non-intended and
thus improper.
In this case, the device safety and the device protection provided may be compromised. HERMOS AG
is not liable for damages resulting from such use.
The device was developed for the use in an industrial environment as a built-in device in other systems.
It was not developed as a stand-alone or mobile device in a non-industrial environment, such as
domestic, vehicle or open air use.
Intended use also includes the following:
Following all the operating instructions
Following all the safety instructions
Improper use, which can endanger the unit, the user and third parties, include:
The use of the device contrary to its intended use
Changes to the device as well as attachments and conversions
Operating the unit when there are obvious problems
WARNING
Danger of injury due to unauthorised modifications
There are risks from unauthorised modifications on the device.
Only original spare parts from the manufacturer must be used. No modification,
attachment or conversion may be performed on the device without the permission
of HERMOS AG.
WARNING
Danger of injury and interruption of operation due to improper use
There are risks through the improper use of the device.
The device must only be used according to its intended use.

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 7 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
2. Version history
Version
Date
Author
Amendments
1.1
26.09.2018
HERMOS AG RK
Initial version of customer
documentation
1.2
16.11.2018
HERMOS AG RK
FCC, additional Parameters
3. Used abbreviations and designations
RFID
Radio Frequency Identification
LF
Low Frequency 134,2 kHz
SEMI
Semiconductor Equipment and Materials
SECS
SEMI Equipment Communications Standard
HSMS
High-Speed SECS Message Service
PoE
Power over Ethernet
DHCP
Dynamic Host Configuration Protocol

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 8 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
4. General instructions
All previous versions of this document lose their validity with the issue of this version.
We compiled the information in this document according to the best of our ability. HERMOS AG does
not guarantee the accuracy and completeness of the information provided in this document and is also
not liable for consequential damages based on faulty or incomplete information.
Objective of the product manual
The product manual serves as support and contains all the necessary information that must be followed
for general safety, transport, installation and operation.
The product manual with all safety instructions (as well as all additional documents) must be:
Followed, read and understood by all persons working with the unit (especially
knowledge of the safety instructions)
Easily available at all times to all persons
Consulted if even the slightest doubt arises (safety)
Objectives:
Prevent accidents
Increase the service life and reliability of the unit
Reduce the costs of production downtime
Warranty and liability
The "General Terms and Conditions of Sale and Delivery" of HERMOS AG shall apply.
The warranty period is 24 months beginning with the delivery of the device, which is verified by the
invoice or other documents.
The warranty includes repairs of all damages to the unit that occur during the warranty period, and
were clearly caused by material or manufacturing defects.
Warranty and liability claims in the event of personal injury or property damage are excluded if they
arise from one or more of the following causes:
Improper use of the unit
Disregarding the information in the operating instructions
Unauthorised structural modifications of the unit
Insufficient maintenance and repairs
Disaster events due to impact with foreign objects or force majeure

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 9 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
5. Safety instructions and warnings
Scope and symbols
Follow the general safety instructions as well as special safety instructions included in the chapters.
The unit was built according to state-of-the-art technology and recognised safety regulations. In order
to prevent danger to life and limb of the user, third parties, or the unit, only use the unit for its intended
purpose and in perfect condition with regard to safety.
Bodily injuries and/or property damages resulting from non-compliance with the instructions provided in
the operating instructions are the responsibility of the company operating the unit or the assigned
personnel.
Faults that may compromise safety must be eliminated immediately.
DANGER
Risk of death, injury and property damage.
There is a risk of danger due to disregard of the product manual and the
safety information contained therein.
Read the product manual carefully before putting the unit into operation for
the first time. Fulfil all required safety conditions.
Safety symbols - according to DIN 4844-2
The following special safety symbols in accordance with DIN 4844-2 are used at the corresponding
passages in the text of this product manual and require special attention depending on the combination of
the signal word and symbol.
DANGER
Risk of injury due to disregarding the safety symbols.
Risks exist when disregarding warnings in the operating instructions.
Follow all warnings.

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 10 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
5.2.1 Mandatory signs
Observe additional information
Use safety goggles
Wear ear protection
Wear safety shoes
Important note
5.2.2 Warning signs
Warning of a hazardous area
Warning of hazardous electrical
voltage
Warning of electromagnetic
radiation
Warning of flammable substances
Warning of explosive substances
Warning of electrostatically
sensitive components
5.2.3 Prohibition signs
Unauthorised access is prohibited
Fire, open flame and smoking
prohibited
Switching prohibited
Prohibited

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 11 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
5.2.4 Other signs
Dispose of packaging material
according to rules and regulations
Recycling
Obligations
5.3.1 Operator’s obligations
A safe condition and use of the unit is a requirement for a safe operation of the unit. For that reason,
the operator has the obligation to ensure that the following points are adhered to:
The unit may only be operated by trained and authorised personnel.
Prohibit unsafe or dangerous working methods! If necessary, check the conduct
and actions of its personnel!
Have personnel who must be trained, instructed or within the scope of general
training work only on the unit under the supervision of an experienced person!
Have the personnel confirm by their signature that the operating instructions have
been understood!
Precisely establish responsibilities according to the various task areas (operation,
installation)!
Operating personnel must be required to immediately report any occurring and
identifiable safety deficiencies to their superior!

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 12 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
5.3.2 Responsibilities of operating personnel
The operating personnel are obligated to contribute to the prevention of work accidents and their
consequences by their personal conduct.
WARNING
Risk of injury due to insufficient personnel qualifications
There are dangers to personnel and the proper operation due to
inadequately qualified personnel.
Only trained personnel may operate the unit.
New operating personnel must be instructed by the existing operating
personnel. The operator must precisely regulate the personnel’s areas of
responsibility, competence, and monitoring precisely.
The personnel for the areas of responsibility mentioned above must have the
corresponding qualification for this work (training, instruction).
If necessary, this can be done by the manufacturer on behalf of the operator.
In case of disregard, all warranty claims are void.
5.3.3 ESD Instructions
CAUTION
Static electricity can damage electronic components in the unit. All persons
who install or maintain the unit must be trained in ESD protection.
ESD protective measures must be applied when opening the unit.
Disconnect the power supply prior to removing or adding components!
Observe the basic principles of ESD protection
Take the appropriate ESD precautionary measures

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 13 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
Residual risks
Despite all precautionary measures taken, there may still be residual risks that are not
apparent.
Adhering to the safety instructions, the intended use, and the product manual as a whole can
reduce residual risks.
DANGER
Danger caused by electrical current
Electrical residual energy remains in lines, equipment and devices after
shutting down the device.
Only qualified electricians may perform work on the electrical supply
system.
ATTENTION
Disconnect the unit from the power supply system if active parts of the
unit can be accessed using tools. Access is only permitted by
authorised personnel.
Regularly check the electrical equipment of the unit. Regularly check all
moving cables for damage within the scope of maintenance and repair
work.
DANGER
Dangers of fire and explosion
There is a risk of fire and explosions in the vicinity of the device.
Smoking, exposed flames and fire are strictly prohibited in the vicinity of
the unit. Do not store any flammable liquids within the hazardous area of
the device.
A fire extinguisher must be kept in the vicinity of the device.
WARNING
Warning of electromagnetic radiation
Electromagnetic radiation develops when transmitting and receiving
data.
Arrange the antenna in such a position that it is not in the vicinity or
make contact with the human body while transmitting.
The device satisfies the standard EN50364:2010 (Human Exposure).
Supplemental instructions

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 14 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
Read and understand all safety and operating instructions prior to installing and
operating the device.
This documentation was written for specifically trained personnel. The installation,
operation and error handling may only be carried out by specifically trained
personnel.
Keep these instructions. Keep this documentation in a location that is accessible
to all personnel involved with the installation, use, and error handling of the
device.
Follow all warnings. Follow all warnings on and in the device and in the
documentation.
Install the unit only in accordance with the manufacturer's instructions.
Use only the accessories and cables from the manufacturer.
Troubleshooting that is not described in the chapter service and
troubleshooting may only be performed by the manufacturer.
When connecting cable connections, only pull on the plug and not on the cable.
Only use spare parts specified by the manufacturer.
The provisions of the accident-prevention regulations of the government safety organisations always
apply to all work on the unit.
Applicable, legally binding accident prevention regulations.
Applicable binding regulations at the place of use
Technical standards for safety and professional work
Existing environmental protection regulations
Other applicable regulations
5.5.1 Regulations and certifications
The electrical design and documentation satisfy the DIN / VDE, EN / IEC regulations.

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 15 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
6. Functional description
General information
LF reading devices are radio frequency identification systems that use radio transmission to read or
write data of LF transponders (134,2 kHz), which operate as tamper-proof electronic tags. The LF
reading devices communicate with common transponders according to ISO 18000-2 and ISO 11785
that are available on the market.
The data is transmitted via the existing interface with the preset transmission parameters. If several
interfaces are available and connected to the host, the transmission is always carried out on the most
recently used interface. The data is embedded in a defined communication protocol and exchanged
between the reader and host.
Basic functions - operating modes
During normal operation, the LF reading device supports various basic functions:
Heartbeat function, software version query
Reading data
Writing data
Locking data
Setting and reading out parameters
Setting and querying inputs and outputs
The LF devices can be set in 3 other operating modes by setting the parameters: Polling operation
(optional), sensor-triggered automatic reading and test mode.
6.2.1 Normal operation
During normal operation, the LF reading device is immediately ready for operation after a reset. It does not
perform any automatic actions in this mode (standby). During normal operation, actions are triggered by
protocol commands from the host.
A scanning procedure or reading in the data area is initiated by a command of the host system using the
communication protocol.
In addition to the actions triggered by the host, a corresponding message can be automatically sent to the
host and an automatic reading operation can be started by activating or releasing a sensor.
When the reading operation is successful, the read data is immediately transmitted to the host. If several
antenna ports are occupied simultaneously, the reading operations are processed sequentially.
Writing actions (data saved to a transponder) are generally only possible via commands from the host.
6.2.2 Polling mode
LF reading devices can be set into a continuous reading state, which is referred to as polling mode.
The device then performs reading operations at regular intervals and outputs the corresponding data of
the read LF transponder.
The reading device also continues carrying out protocol messages in polling mode. This may, however,
result in delays in the poll rhythm. The polling functionality is optional customer-specific available!
6.2.3 Sensor-triggered operation
Device versions with IO port offer the function of a sensor-triggered automatic reading operation. The
reading device automatically performs a reading operation when the input is triggered. The type of action

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 16 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
(inventory/reading) can be defined with the parameters „Read mode“ and „Read page“.
The read data is automatically sent to the host.
The result of the reading operation (successful, not successful) can be optionally output via I/O s of the
antenna port.
6.2.4 Test module
The HERMOS LF reading devices support a test mode that facilitates setting up the antenna and checking
the reading ranges during commissioning. These test mode can be activate with a push button.
If the device is in test mode (maintenance mode) three tri-colour LEDs shows the state of the test mode.
The chapter "Status LEDs" describes the behaviour in test mode.
see also chapter „push button switches“

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 17 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
Illustration
6.3.1 Top view
Component
Describtion
Power supply
M12-A plug for 24V DC power supply.
Antenna connection
Lemo antenna connector
Status-LEDs
--->see page 28
Push buttons
Tuning push button switch starts an automatic antenna tuning.
Test push button activates the read test mode. On a long press the
write test mode is activated.

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 18 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
Ethernet interface
Depending on the device model, the reading device features a
10/100 BaseT Ethernet interface.
RS232 interface
Depending on the device model, the reading device features a
RS232 interface (9-pin Sub D female).
GPIO
Optional is a GPIO port available, M8 connector

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 19 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
Technical data
Technical data
Voltage (protected against reverse
polarity)
24VDC (18 –30 V DC)
Current consumption @24V
(passive, reading, pulse 50ms)
50mA, 200mA, max.580mA
Fuse type Nano2
375 mA
Operating temperature
-0 bis 50 °C
Storage temperature
-20 °C bis 70 °C
Permissible humidity at 50°C
25 –80 %
Transmission frequency
134,2 kHz
Serial Interface
RS232
Ethernet interface
10/100 BaseT
Protocol
ASCII, SECS / HSMS
Housing material l
Aluminium, black and white anodised
Protection
IP20
Reader dimensions
115 x 82 x 35 mm
Weight
250 g

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 20 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
The device label with the CE label, article and serial number are located on the side of the reading unit.
6.4.1 Power supply and current input
Description
Min.
Typ.
Max.
Unit
Voltage (reverse polarity protected)
18
24
30
V (DC)
Current consumption (Read/Write
Pulse 50ms)
200
350
580
mA
Current (passive)
50
mA
Table of contents