Pfeiffer Vacuum TC 1200 PN User manual

OPERATING INSTRUCTIONS
EN
Translation of the Original
TC 1200 PN
Electronic drive unit

Dear Customer,
Thank you for choosing a Pfeiffer Vacuum product. Your new turbopump is designed to
support you by its performance, its perfect operation and without interfering your individual
application. The name Pfeiffer Vacuum stands for high-quality vacuum technology, a
comprehensive and complete range of top-quality products and first-class service. With this
expertise, we have acquired a multitude of skills contributing to an efficient and secure
implementation of our product.
Knowing that our product must not interfere with your actual work, we are convinced that our
product offers you the solution that supports you in the effective and trouble-free execution of
your individual application.
Please read these operating instructions before putting your product into operation for the
first time. If you have any questions or suggestions, please feel free to contact info@pfeiffer-
vacuum.de.
Further operating instructions from Pfeiffer Vacuum can be found in the Download Center on
our website.
Disclaimer of liability
These operating instructions describe all models and variants of your product. Note that your
product may not be equipped with all features described in this document. Pfeiffer Vacuum
constantly adapts its products to the latest state of the art without prior notice. Please take
into account that online operating instructions can deviate from the printed operating
instructions supplied with your product.
Furthermore, Pfeiffer Vacuum assumes no responsibility or liability for damage resulting from
the use of the product that contradicts its proper use or is explicitly defined as foreseeable
misuse.
Copyright
This document is the intellectual property of Pfeiffer Vacuum and all contents of this
document are protected by copyright. They may not be copied, altered, reproduced or
published without the prior written permission of Pfeiffer Vacuum.
We reserve the right to make changes to the technical data and information in this document.
2/52

Table of contents
1 About this manual 7
1.1 Validity 7
1.2 Applicable documents 7
1.3 Target group 7
1.4 Conventions 7
1.4.1 Instructions in the text 7
1.4.2 Pictographs 7
1.4.3 Stickers on the product 8
1.4.4 Abbreviations 8
1.5 Trademark proof 9
2 Safety 10
2.1 General safety information 10
2.2 Safety instructions 10
2.3 Safety precautions 11
2.4 Limits of use of the product 12
2.5 Proper use 13
2.6 Foreseeable misuse 13
3 Product description 14
3.1 Identifying the product 14
3.2 Product features 14
3.3 Function 14
3.4 Scope of delivery 15
3.5 Connections 15
4 Installation 16
4.1 Connection diagram 16
4.2 "Profinet" connection 17
4.3 Mains power supply 17
5 Interfaces 19
5.1 Profinet interface 19
5.1.1 Making connections 19
5.1.2 Defining device ID 19
5.1.3 Cyclic process data 19
5.1.4 Modules of the cyclic process data 19
5.1.5 Parameterization 22
5.1.6 Acyclic data 23
5.1.7 Data types 23
5.2 Interface RS-485 24
5.2.1 Connection options 24
5.2.2 Cross-linking via the RS-485 connection 25
5.3 Pfeiffer Vacuum protocol for RS-485 interface 25
5.3.1 Telegram frame 25
5.3.2 Telegram description 26
5.3.3 Telegram example 1 26
5.3.4 Telegram example 2 26
5.3.5 Data types 27
6 Parameter set 28
6.1 General 28
6.2 Control commands 28
6.3 Status requests 31
6.4 Set value settings 32
6.5 Additional parameters for the control unit 33
Table of contents
3/52

7 Operation 34
7.1 Configuring the connections with the Pfeiffer Vacuum parameter set 34
7.1.1 Configuring the accessory connections 34
7.1.2 Select interfaces 34
7.2 Operating modes 35
7.2.1 Gas type-dependent operation 35
7.2.2 Set value power consumption 36
7.2.3 Run-up time 36
7.2.4 Rotation speed switch points 36
7.2.5 Rotation speed setting mode 37
7.2.6 Standby 38
7.2.7 Confirming speed specification 38
7.2.8 Backing pump operating modes 38
7.2.9 Backing pump standby mode 40
7.2.10Operation with accessories 40
7.2.11Venting modes 40
7.3 Switching on the turbopump 41
7.4 Switching off the turbopump 41
7.5 Operation monitoring 41
7.5.1 Operating mode display via LED 41
7.5.2 Operating mode display for Profinet LED 42
7.5.3 Temperature monitoring 42
8 Recycling and disposal 43
8.1 General disposal information 43
8.2 Dispose of electronic drive unit 43
9 Malfunctions 44
9.1 General 44
9.2 Error codes 44
9.3 Warning and malfunction messages when operating with control units 47
10 Service solutions by Pfeiffer Vacuum 48
EC Declaration of Conformity 50
UK Declaration of Conformity 51
Table of contents
4/52

List of tables
Tbl. 1: Stickers on the product 8
Tbl. 2: Abbreviations used in this document 9
Tbl. 3: Permissible ambient conditions 12
Tbl. 4: Features of the device variant 14
Tbl. 5: Delivered drive power depending on the supplied mains voltage 14
Tbl. 6: Connection description of the electronic drive unit 15
Tbl. 7: Terminal assignment of the "Profinet" M12 connection 17
Tbl. 8: Terminal lay-out of the power supply connector 18
Tbl. 9: Modules of the cyclic process data 19
Tbl. 10: Speed Controlled TMP assembly: Output data (PLC to TC) 20
Tbl. 11: Speed Controlled TMP assembly: Input data (TC to PLC) 20
Tbl. 12: ElectronicTemp: Input data (TC to PLC) 20
Tbl. 13: MotorTemp: Input data (TC to PLC) 20
Tbl. 14: DCLinkVoltage: Input data (TC to PLC) 20
Tbl. 15: DCLinkCurrent: Input data (TC to PLC) 20
Tbl. 16: BearingTemp: Input data (TC to PLC) 21
Tbl. 17: DriveTemp: Input data (TC to PLC) 21
Tbl. 18: BottomTemp: Input data (TC to PLC) 21
Tbl. 19: DrivePower: Input data (TC to PLC) 21
Tbl. 20: ErrorCode: Input data (TC to PLC) 21
Tbl. 21: RotorTemp: Input data (TC to PLC) 21
Tbl. 22: PrmChannel: Output data (PLC to TC) 22
Tbl. 23: PrmChannel: Input data (TC to PLC) 22
Tbl. 24: PrmChannel: Causes of error (response 7 and 8: error) 22
Tbl. 25: Parameterization data format 23
Tbl. 26: “Write record” service 23
Tbl. 27: “Read record” service 23
Tbl. 28: Profinet data types 23
Tbl. 29: Features of the RS-485 interface 24
Tbl. 30: Terminal layout of the RS-485 connecting socket M12 24
Tbl. 31: Explanation and meaning of the parameters 28
Tbl. 32: Control commands 31
Tbl. 33: Status requests 32
Tbl. 34: Set value settings 33
Tbl. 35: Parameters for control unit functions 33
Tbl. 36: Accessory connections 34
Tbl. 37: Parameter [P:060] 34
Tbl. 38: Parameter [P:061] 35
Tbl. 39: Characteristic nominal rotation speeds of the turbopumps 38
Tbl. 40: Backing pump operating modes 39
Tbl. 41: Behavior and meaning of the LEDs on the electronic drive unit 41
Tbl. 42: Behavior and meaning of the Profinet LED 42
Tbl. 43: Error messages of the electronic drive unit 46
Tbl. 44: Warning messages of the electronic drive unit 47
Tbl. 45: Warning and malfunction messages 47
List of tables
5/52

List of figures
Fig. 1: Connection panel TC 1200 PN 14
Fig. 2: Diagram and assignments of the connection panel 17
Fig. 3: Connection options via interface RS-485 24
Fig. 4: Cross-linking of turbopumps with integrated electronic drive unit via interface
RS-485
25
Fig. 5: Schematic diagram of power characteristics, example of heavy gases
[P:027] = 0
35
Fig. 6: Rotation speed switch point 1 active 36
Fig. 7: Rotation speed switch points 1 & 2 active, [P:701] > [P:719] 37
Fig. 8: Rotation speed switch points 1 & 2 active, [P:701] < [P:719] 37
List of figures
6/52

1 About this manual
IMPORTANT
Read carefully before use.
Keep the manual for future consultation.
1.1 Validity
This operating instructions is a customer document of Pfeiffer Vacuum. The operating instructions de-
scribe the functions of the named product and provide the most important information for the safe use of
the device. The description is written in accordance with the valid directives. The information in this op-
erating instructions refers to the product's current development status. The document shall remain valid
provided that the customer does not make any changes to the product.
1.2 Applicable documents
TC 1200 PN Operating instructions
Declaration of conformity A component of these instructions
1.3 Target group
These operating instructions are aimed at all persons performing the following activities on the product:
●Transportation
●Setup (Installation)
●Usage and operation
●Decommissioning
●Maintenance and cleaning
●Storage or disposal
The work described in this document is only permitted to be performed by persons with the appropriate
technical qualifications (expert personnel) or who have received the relevant training from Pfeiffer Vac-
uum.
1.4 Conventions
1.4.1 Instructions in the text
Usage instructions in the document follow a general structure that is complete in itself. The required ac-
tion is indicated by an individual step or multi-part action steps.
Individual action step
A horizontal, solid triangle indicates the only step in an action.
►This is an individual action step.
Sequence of multi-part action steps
The numerical list indicates an action with multiple necessary steps.
1. Step 1
2. Step 2
3. ...
1.4.2 Pictographs
Pictographs used in the document indicate useful information.
About this manual
7/52

Note
Tip
1.4.3 Stickers on the product
This section describes all the stickers on the product along with their meaning.
Mod: TC 1200 PN
Mod.-Nr.: PM C01 866 D
Input: ~ 100-120V / ~200-240V±10%
10A, 50 - 60 Hz, 1500AIC
Output: 0 - 400V 5A, 0 - 630 Hz
Masse: 3kg
Made in Germany 2019/10
Ser.-Nr.:1234567
Rating plate
The rating plate is located on the side of the
electronic drive unit.
warranty seal
Closure seal
The product is sealed ex-factory. Damaging
or removing a closure seal results in loss of
the warranty.
Tbl. 1: Stickers on the product
1.4.4 Abbreviations
Abbreviation Meaning in this document
AEthernet status LED (Activity)
AI/AO Analog input/analog output
AIC Ampere Interrupting Capacity
BF Profinet status LED (Bus Fault)
DC Direct current
DCP Discovery and basic Configuration Protocol (Profinet protocol)
DCU Display Control Unit from Pfeiffer Vacuum
DI/DO Digital input/digital output
fRotation speed value of a vacuum pump (frequency, in rpm or Hz)
GSD XML-based Profinet file with description of a device provided by the device manufac-
turer (General Station Description)
HPU Handheld Programming Unit, aid for controlling and monitoring parameters
IElectric current
LEthernet status LED (Link)
LED Light emitting diode
[P:xxx] Electronic drive unit control parameters. Printed in bold as a three-digit number in
square brackets. Frequently displayed in conjunction with a short description
Example: [P:312] software version
PElectrical power
PE Protective ground (earth)
PN Profinet (Process Field Network)
RElectrical resistance
RS-485 Standard for a physical interface for asynchronous serial data transmission (Recom-
mended Standard)
PLC Programmable logical controller
SF Profinet status LED (System Fault)
tTime
TTemperature
TC Electronic drive unit (turbo controller)
About this manual
8/52

Abbreviation Meaning in this document
TMP Turbomolecular pump
TMS Temperature management system
UElectric voltage
XML Extensible Markup Language
Tbl. 2: Abbreviations used in this document
1.5 Trademark proof
●Profibus® is a registered trading name of Profibus Nutzerorganisation e.V. (Profibus user organi-
zation).
About this manual
9/52

2 Safety
2.1 General safety information
The following 4 risk levels and 1 information level are taken into account in this document.
DANGER
Immediately pending danger
Indicates an immediately pending danger that will result in death or serious injury if not observed.
►Instructions to avoid the danger situation
WARNING
Potential pending danger
Indicates a pending danger that could result in death or serious injury if not observed.
►Instructions to avoid the danger situation
CAUTION
Potential pending danger
Indicates a pending danger that could result in minor injuries if not observed.
►Instructions to avoid the danger situation
NOTICE
Danger of damage to property
Is used to highlight actions that are not associated with personal injury.
►Instructions to avoid damage to property
Notes, tips or examples indicate important information about the product or about this docu-
ment.
2.2 Safety instructions
All safety instructions in this document are based on the results of the risk assessment carried out in
accordance with Low Voltage Directive 2014/35/EU. Where applicable, all life cycle phases of the prod-
uct were taken into account.
Risks during installation
DANGER
Danger to life from electric shock
When establishing the voltages that exceed the specified safety extra-low voltage (according to IEC
60449 and VDE 0100), the insulating measures will be destroyed. There is a danger to life from elec-
tric shock at the communication interfaces.
►Connect only suitable devices to the bus system.
Safety
10/52

DANGER
Danger to life from electric shock
Power supply packs that are not specified or are not approved will lead to severe injury to death.
►Make sure that the power supply pack meets the requirements for double isolation between
mains input voltage and output voltage, in accordance with IEC 61010-1 IEC 60950-1 and
IEC 62368-1.
►Make sure that the power supply pack meets the requirements in accordance with IEC 61010-1
IEC 60950-1 and IEC 62368-1.
►Where possible, use original power supply packs or only power supply packs that correspond
with the applicable safety regulations.
WARNING
Danger to life from electric shock in the event of a fault
In the event of a fault, devices connected to the mains may be live. There is a danger to life from
electric shock when making contact with live components.
►Always keep the mains connection freely accessible so you can disconnect it at any time.
WARNING
Risk of danger to life through missing mains disconnection device
The vacuum pump and electronic drive unit are not equipped with a mains disconnection device
(mains switch).
►Install a mains disconnection device according to SEMI-S2.
►Install a circuit breaker with an interruption rating of at least 10,000 A.
WARNING
Risk of injury due to incorrect installation
Dangerous situations may arise from unsafe or incorrect installation.
►Do not carry out your own conversions or modifications on the unit.
►Ensure the integration into an Emergency Off safety circuit.
Risks in the event of malfunctions
WARNING
Risk of injury from parts moving after a power failure or troubleshooting
The "pumping station" function of the electronic drive unit will remain active after a power failure or if
errors occur that shut down the vacuum pump or the system. When power is restored or after ac-
knowledging a fault, the vacuum pump runs up automatically. There is a risk of injury to fingers and
hands if they enter the operating range of rotating parts.
►Always keep the mains connection freely accessible so you can disconnect it at any time.
►Remove present mating plugs or bridges from the electronic drive unit possibly before the mains
power returns, as these can cause an automatic run-up.
►Switch the pump off using the "Pumping station" function (parameter [P:010]).
2.3 Safety precautions
Duty to provide information on potential dangers
The product holder or user is obliged to make all operating personnel aware of dangers
posed by this product.
Every person who is involved in the installation, operation or maintenance of the product
must read, understand and adhere to the safety-related parts of this document.
Safety
11/52

Infringement of conformity due to modifications to the product
The Declaration of Conformity from the manufacturer is no longer valid if the operator
changes the original product or installs additional equipment.
●Following the installation into a system, the operator is required to check and re-evalu-
ate the conformity of the overall system in the context of the relevant European Direc-
tives, before commissioning that system.
Check safety system for excess rotation speed prevention
Prevent malfunctions. Restart the unit from a standstill at least once a year to make sure
that the function to prevent excess rotation speed is working correctly in the integrated
safety system.
1. Turn off the unit.
2. Wait until the vacuum pump comes to a complete standstill (rotation speed = 0 Hz).
3. Start the unit according to the corresponding operating instructions.
General safety precautions when handling the product
►Before performing all work on the product, disconnect all installations connected to it safely from
the mains voltage.
►Observe all applicable safety and accident prevention regulations.
►Check that all safety measures are observed at regular intervals.
►Recommendation: Establish a secure connection to the earthed conductor (PE); protection class I.
►Never disconnect plug connections during operation.
►Keep lines and cables away from hot surfaces (> 70 °C).
►Do not carry out your own conversions or modifications on the unit.
►Observe the unit protection degree prior to installation or operation in other environments.
►Observe the protection degree specified by ensuring the correct seating of the present sealing
plugs.
►Disconnect the electronic drive unit only once everything has come to a complete standstill and
when the mains power supply of the turbopump is interrupted.
2.4 Limits of use of the product
Installation location weatherproof (internal space)
Air pressure 750 hPa to 1060 hPa
Installation altitude max. 2000 m
Rel. air humidity max. 80%, at T < 31°C,
up to max. 50% at T < 40°C
Protection class I
Excess voltage category II
Degree of contamination 2
Ambient temperature +5 °C to +40 °C
Tbl. 3: Permissible ambient conditions
Notes on ambient conditions
The specified permissible ambient temperatures apply to operation of the turbopump at
maximum permissible backing pressure or at maximum gas throughput, depending on the
cooling type. The turbopump is intrinsically safe thanks to redundant temperature monitor-
ing.
●The reduction in backing pressure or gas throughput permits operation of the turbo-
pump at higher ambient temperatures.
●If the maximum permissible operating temperature of the turbopump is exceeded, the
electronic drive unit first reduces the drive output and then switches it off where neces-
sary.
Safety
12/52

2.5 Proper use
●The electronic drive unit is used exclusively for the operation of Pfeiffer Vacuum turbopumps and
their accessories in a Process Field Network (Profinet).
2.6 Foreseeable misuse
Improper use of the product invalidates all warranty and liability claims. Any use that is counter to the
purpose of the product, whether intentional or unintentional, is regarded as misuse, in particular:
●Connection to the current supply that do not comply with the provisions of IEC 61010 or
IEC 60950
●Operation with excessively high radiated heat output
●Use in areas with ionizing radiation
●Operation in explosion-hazard areas
●Use of accessories or spare parts that are not listed in these instructions
Safety
13/52

3 Product description
3.1 Identifying the product
►To ensure clear identification of the product when communicating with Pfeiffer Vacuum, always
keep all of the information on the rating plate to hand.
►Learn about certifications through test seals on the product or at www.certipedia.com with compa-
ny ID no. 000021320.
3.2 Product features
The type TC 1200 PN electronic drive unit is a fixed component of the turbopump. The purpose of the
electronic drive unit is to drive, monitor and control the entire turbopump. The electronic drive unit is
equipped with an integrated extended voltage supply. The output of the electronic drive unit depends on
the mains voltage provided locally.
Feature TC 1200 PN
Connection panel Profinet
Turbopump HiPace 1200, 1500, 1800, 2300, 2800
Mains power supply 100 to 120 / 200 to 240 V AC (± 10 %) 50/60 Hz
Current draw max. 10 A
Max. power consumption 1350 VA
Internal fuse (mains connection) 10 A, slow blow
Interruption rating (AIC) 1500 A
Tbl. 4: Features of the device variant
Mains voltage ± 10% Motor input power of the electronic drive unit
100 to 120 V AC 700 to 930 W
200 to 240 V AC 1200 W
Tbl. 5: Delivered drive power depending on the supplied mains voltage
3.3 Function
1 4
7
}
RS485
PN1 PN2
SF
PV.can
B
A
x10 x1 x100
46
80
2
A
C
E
config
46
80
2
A
C
E
46
80
2
A
C
E
BF hex
A L LA
2 3
5
6
Fig. 1: Connection panel TC 1200 PN
1 Connections "accessory A" and "accessory B" 5 Configuration selector switch (not required)
2 “PV.can” service connection 6 "Profinet" connections with status LED
3 Connection "RS-485" 7 LEDs operating mode display
4 Mains connection "AC in"
Product description
14/52

3.4 Scope of delivery
●TC 1200 PN
●Operating instructions
3.5 Connections
Connection Description
1
2 3
PE
AC in
Housing plug HAN 3A for the voltage supply
accessory1)
2 × M12 bushings with threaded coupling for the connection of Pfeiffer Vacuum ac-
cessories. The use of a Y-distributor permits the double allocation of a connection.
PV.can
M12 bushing with threaded coupling and LED for Pfeiffer Vacuum service purpos-
es.
RS-485
M12 bushing with screw lock for the connection of Pfeiffer Vacuum control panels
or PC. The use of a Y-distributor permits the integration into a bus system.
A L
Profinet
2 × M12 bushings with threaded coupling and 2 LEDs for the connection of a Profi-
net.
Tbl. 6: Connection description of the electronic drive unit
1) The "accessory" connection is described in the operating instructions of the Turbopump.
Product description
15/52

4 Installation
4.1 Connection diagram
DANGER
Danger to life from electric shock
Power supply packs that are not specified or are not approved will lead to severe injury to death.
►Make sure that the power supply pack meets the requirements for double isolation between
mains input voltage and output voltage, in accordance with IEC 61010-1 IEC 60950-1 and
IEC 62368-1.
►Make sure that the power supply pack meets the requirements in accordance with IEC 61010-1
IEC 60950-1 and IEC 62368-1.
►Where possible, use original power supply packs or only power supply packs that correspond
with the applicable safety regulations.
DANGER
Danger to life from electric shock
When establishing the voltages that exceed the specified safety extra-low voltage (according to IEC
60449 and VDE 0100), the insulating measures will be destroyed. There is a danger to life from elec-
tric shock at the communication interfaces.
►Connect only suitable devices to the bus system.
WARNING
Risk of injury due to incorrect installation
Dangerous situations may arise from unsafe or incorrect installation.
►Do not carry out your own conversions or modifications on the unit.
►Ensure the integration into an Emergency Off safety circuit.
Contact load for the accessory connections to "accessory"
1. Note the maximum contact load of 200 mA per connection.
2. However, do not exceed the total sum of the load of all connections of 450 mA.
Potential-free connections
●All inputs and outputs of the "Profinet", "RS-485" and "PV.can" connections are galvan-
ically separated from +UB.
Installation
16/52

PV.canRS-485
1
2
3
4
5
accessory A
1
2
2
5
4
3
PN2
1
2
2
5
4
3
PN1
1
2 3
4
5
accessory B
1
24 V DC**
FE
n.c.
Zubehör A1
Zubehör A2
1
2
3
4
5
Tx-
n.c .
Tx+
Rx-
Rx+
1
2
3
4
5
Tx-
n.c .
Tx+
Rx-
Rx+
1
2
3
4
5
1
2
3
4
5
n.c.
Zubehör B2
24 V DC**
Zubehör B1
FE
1
2
3
4
5
CAN-H
GND***
24 V DC**
CAN-L
FE
1
2
3
4
5
RS 485 D+
GND*
24 V DC* out
RS 485 D-
n.c .
1
2
3
4
Fig. 2: Diagram and assignments of the connection panel
4.2 "Profinet" connection
Pin Assignment
1 2
34
5
1 Tx+
2 Rx+
3 Tx-
4 Rx-
5 n.c.
Tbl. 7: Terminal assignment of the "Profinet" M12 connection
The configuration selector switches with the designation “config” do not have any function.
Ensure protection degree of the electronic drive unit
►Fit the rubber plugs on the configuration selector switches straight and as deep as possible to
achieve the stated protection degree.
4.3 Mains power supply
WARNING
Risk of injury due to incorrect installation
Dangerous situations may arise from unsafe or incorrect installation.
►Do not carry out your own conversions or modifications on the unit.
►Ensure the integration into an Emergency Off safety circuit.
Installation
17/52

WARNING
Danger to life from electric shock in the event of a fault
In the event of a fault, devices connected to the mains may be live. There is a danger to life from
electric shock when making contact with live components.
►Always keep the mains connection freely accessible so you can disconnect it at any time.
WARNING
Risk of danger to life through missing mains disconnection device
The vacuum pump and electronic drive unit are not equipped with a mains disconnection device
(mains switch).
►Install a mains disconnection device according to SEMI-S2.
►Install a circuit breaker with an interruption rating of at least 10,000 A.
Pin Assignment
1
2 3
PE
1 Phase L
2 Neutral conductor
3 not connected
PE Earthed conductor
Tbl. 8: Terminal lay-out of the power supply connector
Establishing mains connection
1. Order a corresponding power supply cable from the Pfeiffer Vacuum accessories range.
2. Assemble your own power supply cable using the HAN 3A connecting socket from the shipment.
3. Plug mains cable into the mains connection "AC in".
4. Secure the mains cable using a mounting bracket.
5. Connect the mains cable to the mains.
Installation
18/52

5 Interfaces
5.1 Profinet interface
5.1.1 Making connections
The turbopump can be integrated in a Profinet bus system using the connections designated "PN1" and
"PN2" on the electronic drive unit. The interface is galvanically safe and is isolated from the maximum
supply voltage for the electronic drive unit.
5.1.2 Defining device ID
Assign device name and IP address
►Assign the device name and IP address with the configuration tool of the Profinet control.
5.1.3 Cyclic process data
The GSD file “GSDML*.xml” defines the cyclic process data. Subsequent modules are preallocated
upon integration of the unit. Optional modules can be removed or rearranged as required.
5.1.4 Modules of the cyclic process data
Module Use Slot.Subslot Description
Speed Controlled TMP assembly M 2) 1.1 Compilation of typical process data
ElectronicTemp O 3) 1.15 Electronics temperature in °C
MotorTemp O 1.16 Motor temperature in °C
DCLinkVoltage O 1.17 Intermediate circuit voltage in V
DCLinkCurrent O 1.18 Intermediate circuit current in A
BearingTemp O 1.26–32 Bearing temperature in °C
DriveTemp O 1.26–32 Drive temperature in °C
BottomTemp O 1.26–32 Temperature of pump bottom part in °C
DrivePower O 1.26–32 Drive power in W
ErrorCode O 1.26–32 Error code
RotorTemp O 1.26–32 Rotor temperature in °C
PrmChannel O 1.26–32 Parameter channel
Tbl. 9: Modules of the cyclic process data
Byte Bit Name Meaning
0 7 standby_req Standby operation (0: no, 1: yes)
0 6 heating_tms_req Heating pre-selection (0: no, 1: yes)
0 5–4 0
0 3 enable_set_speed Rotation speed setting mode (0: no, 1: yes)
0 2 reset_fault Malfunction acknowledgment with transition 0->1
0 1 on_off_req Pumping station (0: off, 1: on)
0 0 remote_access_request Control via Profinet (0: no, 1: yes)
1 7–6 0
1 5 vent_valve_req Venting valve pre-selection (0: closed, 1: enabled)
1 4–1 0
2) M = Mandatory use in the stated Slot.Subslot
3) O = Optional use in one of the stated Slot.Subslots
Interfaces
19/52

Byte Bit Name Meaning
1 0 purge_valve_req Sealing gas valve pre-selection (0: closed, 1: enabled)
2–3 speed_setpoint Set rotation speed in rotation speed setting mode (Hz, Un-
signed16)
Tbl. 10: Speed Controlled TMP assembly: Output data (PLC to TC)
Byte Bit Name Meaning
0 7 at_standby_speed At standby speed (0: no, 1: yes)
0 6 at_rated_speed At nominal rotation speed (0: no, 1: yes)
0 5 at_target_speed At set rotation speed (0: no, 1: yes)
0 4 pump_active Rotation speed switchpoint reached (0: no, 1: yes)
0 3 warning Warning active (0: no, 1: yes)
0 2 fault Fault active (0: no, 1: yes)
0 1 on_off Pump active (0: no, 1: yes)
0 0 access_mode Control via Profinet (0: no, 1: yes)
1 7 acceleration Pump accelerates (0: no, 1: yes)
1 6 deceleration Pump decelerates (0: no, 1: yes)
1 5 no_rotation Pump at standstill (0: no, 1: yes)
1 4–0 0
2–3 speed Actual rotational speed (Hz, Unsigned16)
Tbl. 11: Speed Controlled TMP assembly: Input data (TC to PLC)
Byte Name Meaning
0–3 value Measured value (Float32)
4 status Status of measured value (Unsigned8)
11h: ok, 21h: uncertain, 31h: poor
Tbl. 12: ElectronicTemp: Input data (TC to PLC)
Byte Name Meaning
0–3 value Measured value (Float32)
4 status Status of measured value (Unsigned8)
11h: ok, 21h: uncertain, 31h: poor
Tbl. 13: MotorTemp: Input data (TC to PLC)
Byte Name Meaning
0–3 value Measured value (Float32)
4 status Status of measured value (Unsigned8)
11h: ok, 21h: uncertain, 31h: poor
Tbl. 14: DCLinkVoltage: Input data (TC to PLC)
Byte Name Meaning
0–3 value Measured value (Float32)
4 status Status of measured value (Unsigned8)
11h: ok, 21h: uncertain, 31h: poor
Tbl. 15: DCLinkCurrent: Input data (TC to PLC)
Interfaces
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