Pfeiffer Vacuum TC 400 PB User manual

OPERATING INSTRUCTIONS
EN
Translation of the Original
TC 400 PB
Electronic drive unit

Dear Customer,
Thank you for choosing a Pfeiffer Vacuum product. Your new electronic drive unit is designed
to support you in your individual applications with maximum performance and without
malfunctions. 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.
2/56

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 12
2.6 Foreseeable improper use 12
2.7 Functional safety 12
3 Product description 14
3.1 Identifying the product 14
3.2 Product features 14
3.3 Function 14
3.4 Scope of delivery 14
3.5 Connectors 15
4 Installation 16
4.1 Connection diagram 16
4.2 "Profibus" connection 18
4.3 Connection "remote" 18
5 Interfaces 20
5.1 Profibus interface 20
5.1.1 Assign parameterization data 20
5.1.2 Profibus module "PPO1" 21
5.1.3 Profibus module "PPO3" 22
5.1.4 Profibus module "control/status word" 23
5.1.5 Profibus module "control/status byte" 23
5.1.6 Expanded diagnostics data 23
5.2 Pfeiffer Vacuum protocol for RS-485 interface 24
5.2.1 Telegram frame 24
5.2.2 Telegram description 24
5.2.3 Telegram example 1 24
5.2.4 Telegram example 2 25
5.2.5 Data types 25
6 Parameter set 26
6.1 General 26
6.2 Control commands 26
6.3 Status requests 29
6.4 Set value settings 30
6.5 Additional parameters for Profibus 31
6.6 Additional parameters for the control unit 31
7 Operation 33
7.1 Configuring the connections with the Pfeiffer Vacuum parameter set 33
Table of contents
3/56

7.1.1 Configure the "remote" connection 33
7.1.2 Configure accessory connections 34
7.1.3 Select interfaces 35
7.2 Operating modes 36
7.2.1 Gas type-dependent operation 36
7.2.2 Set value power consumption 36
7.2.3 Run-up time 37
7.2.4 Rotation speed switch points 37
7.2.5 Rotation speed setting mode 38
7.2.6 Standby 38
7.2.7 Confirming speed specification 39
7.2.8 Backing pump operating modes 39
7.2.9 Backing pump standby mode 40
7.2.10Operation with accessories 40
7.2.11Venting modes 41
7.3 Operation via "remote" connection 41
7.3.1 +24 V DC output/pin 1 41
7.3.2 Inputs 42
7.3.3 Outputs 43
7.3.4 Relay contacts (invertible) 44
7.3.5 RS-485 44
7.4 Switching on the turbopump 44
7.5 Switching off the turbopump 45
7.6 Operation monitoring 45
7.6.1 Operating mode display via LED 45
7.6.2 Temperature monitoring 46
8 Recycling and disposal 47
8.1 General disposal information 47
8.2 Dispose of electronic drive unit 47
9 Malfunctions 48
9.1 General 48
9.2 Error codes 48
9.3 Warning and malfunction messages when operating with control units 51
10 Service solutions by Pfeiffer Vacuum 52
EC Declaration of Conformity 54
UK Declaration of Conformity 55
Table of contents
4/56

List of tables
Tbl. 1: Stickers on the product 8
Tbl. 2: Abbreviations used in this document 8
Tbl. 3: Permissible ambient conditions 12
Tbl. 4: Data for use in safety-related applications in accordance with IEC 61508
and IEC 62061
12
Tbl. 5: Data for use in safety-related applications in accordance with
EN ISO 13849-1
13
Tbl. 6: Features of the device variants 14
Tbl. 7: Connection description of the electronic drive unit 15
Tbl. 8: Terminal lay-out of "Profibus" M12 connection 18
Tbl. 9: Terminal lay-out of 26-pin "remote" connection 19
Tbl. 10: Overview of the Profibus modules 20
Tbl. 11: Definitions of Profibus parameterization data 21
Tbl. 12: Profibus module designation in terms of parameterization data 21
Tbl. 13: Output and input data ("PPO1") 21
Tbl. 14: Request (output data "PPO1") 21
Tbl. 15: Response (input data "PPO1") 21
Tbl. 16: Error numbers (response "PPO1") 22
Tbl. 17: Control word/status word ("PPO1") 22
Tbl. 18: Output and input data ("PPO3") 22
Tbl. 19: Output and input data ("control/status word") 23
Tbl. 20: Control word/status word ("control/status byte") 23
Tbl. 21: Profibus: Expanded diagnostics data 23
Tbl. 22: Explanation and meaning of the parameters 26
Tbl. 23: Control commands 29
Tbl. 24: Status requests 30
Tbl. 25: Set value settings 31
Tbl. 26: Parameters for Profibus connection 31
Tbl. 27: Parameters for control unit functions 32
Tbl. 28: Configure digital outputs and relays [P:019] and [P:024], or [P:045], [P:046],
[P:047] and [P:028]
33
Tbl. 29: Configure digital inputs [P:062], [P:063] and [P:064] 34
Tbl. 30: Configure analog output [P:055] 34
Tbl. 31: Configure analog input [P:057] 34
Tbl. 32: Accessory connections 35
Tbl. 33: Parameter [P:060] 35
Tbl. 34: Parameter [P:061] 35
Tbl. 35: Characteristic nominal rotation speeds of the turbopumps 39
Tbl. 36: Backing pump operating modes 39
Tbl. 37: DI1 (release venting) / Pin 2 42
Tbl. 38: DI motor pump/pin 3 42
Tbl. 39: DI pumping station / Pin 4 42
Tbl. 40: DI standby/pin 5 42
Tbl. 41: DI2 (heater)/pin 6 42
Tbl. 42: DI3 (sealing gas)/pin 10 43
Tbl. 43: DI malfunction acknowledgment/pin 13 43
Tbl. 44: DI remote priority/pin 14 43
Tbl. 45: RS-485 interface, features 44
Tbl. 46: Behavior and meaning of the LEDs on the electronic drive unit 45
Tbl. 47: Behavior and meaning of the Profibus LED 46
Tbl. 48: Error messages of the electronic drive unit 50
Tbl. 49: Warning messages of the electronic drive unit 51
Tbl. 50: Warning and malfunction messages 51
List of tables
5/56

List of figures
Fig. 1: Standard panel TC 400 PB 14
Fig. 2: Connection diagram for the electronic drive unit 17
Fig. 3: Profibus address selector switch 18
Fig. 4: Illustration of the Profibus modules 20
Fig. 5: Schematic diagram of power characteristics, example of heavy gases
[P:027] = 0
36
Fig. 6: Rotation speed switch point 1 active 37
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] 38
Fig. 9: Rotation speed setting mode 43
List of figures
6/56

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 400 PB Operating instructions
Declaration of conformity A component of these instructions
You can find this document in the Pfeiffer Vacuum Download Center.
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
7/56

Note
Tip
1.4.3 Stickers on the product
This section describes all the stickers on the product along with their meanings.
TC 400 PB
Made in Germany
Input:
Output:
Ser.-No.: 12345678
Mod.:
M.-No.:
24 V / 48 V ± 10% 15 A
PM C01 840
0 - 48 V 12 A 0 - 1000 Hz
2020/08
Rating plate
The rating plate is located on the side of the electronic drive
unit.
warranty seal
Warranty seal
The product is sealed ex-factory. Damaging or removing a war-
ranty seal results in loss of the warranty.
Tbl. 1: Stickers on the product
1.4.4 Abbreviations
Abbreviation Meaning in this document
AI/AO Analog input/analog output
AIC Ampere Interrupting Capacity
DC Direct current
DI/DO Digital input/digital output
fRotation speed value of a vacuum pump (frequency, in rpm or Hz)
IElectric amperage
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)
RElectrical resistance
remote 26-pole D-Sub connecting socket on the turbopump electronic drive unit
RS-485 Standard for a physical interface for asynchronous serial data transmission (Recom-
mended Standard)
tTime
TC Electronic drive unit (turbo controller)
TMS Temperature management system
UElectric voltage
Tbl. 2: Abbreviations used in this document
About this manual
8/56

1.5 Trademark proof
●Profibus® is a registered trading name of Profibus Nutzerorganisation e.V.
About this manual
9/56

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
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.
Safety
10/56