Pfeifer Vacuum wrn100 User manual

Translation of the original instructions
Operating Instructions
EN
PT 0204 BEN/N (1407)
TC 110
Electronic Drive Unit

Table of contents
2
Table of contents
1 About this manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Validity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Improper use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.4 Functional safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Product description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Product identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2 Range of application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.3 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.4 General connection description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Connection "X3" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1 Pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.2 Operation via "X3" connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 The Pfeiffer Vacuum parameter set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 Parameter overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.3 Configuring the connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.4 Operation with the Pfeiffer Vacuum parameter set . . . . . . . . . . . . . . . . . . 19
6.5 Switching on/off the pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7 Pfeiffer Vacuum Protocol for "RS-485" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1 Telegram frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.2 Telegrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.3 Applied data types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8 Malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.2 Operation display via LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.3 Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Declaration of conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

About this manual
3
1 About this manual
1.1 Validity
This operating manual is for customers of Pfeiffer Vacuum. It describes the functioning
of the designated product and provides the most important information for safe use of
the unit. The description follows applicable EU guidelines. All information provided in this
operating manual refers to the current state of the product's development. The documen-
tation remains valid as long as the customer does not make any changes to the product.
Up-to-date operating instructions can also be downloaded from
www.pfeiffer-vacuum.com.
1.2 Conventions
Safety instructions The safety instructions in Pfeiffer Vacuum operating instructions are the result of risk
evaluations and hazard analyses and are oriented on international certification stan-
dards as specified by UL, CSA, ANSI Z-535, SEMI S1, ISO 3864 and DIN 4844. In this
document, the following hazard levels and information are considered:
DANGER
Imminent danger
Indicates an imminent hazardous situation that will result in death or serious injury.
WARNING
Possibly imminent danger
Indicates an imminent hazardous situation that can result in death or serious injury.
CAUTION
Possibly imminent danger
Indicates an imminent hazardous situation that can result in minor or moderate injury.
NOTICE
Command or note
Command to perform an action or information about properties, the disregarding of
which may result in damage to the product.

4
About this manual
Pictographs
Instructions in the
text
Work instruction: here you have to do something.
Abbreviations DCU: Display Control Unit
HPU: Handheld Programming Unit
TC: Electronic drive unit for turbopump
TPS: Mains pack
DI / DO: Digital input / digital output
AI / AO: Analog input / analog output
f: Rotation speed (derivated from frequency in Hz)
[P:000]: Parameter of the electronic drive unit with number
Prohibition of an action or activity in connection with a source of danger,
the disregarding of which may result in serious accidents
Warning of a displayed source of danger in connection with operation of
the unit or equipment
Command to perform an action or task associated with a source of dan-
ger, the disregarding of which may result in serious accidents
Important information about the product or this document

Safety
5
2Safety
2.1 Safety precautions
●Power supply: The turbopump power supply must apply to the requirements of dou-
ble insulation between mains input voltage and operating voltage according to the reg-
ulations of IEC 61010 and IEC 60950. Therefore Pfeiffer Vacuum recommends to use
exclusively original-power packs and -accessories. Only in this case Pfeiffer Vacuum
is able to guarantee the compliance of the European and North American guidelines.
●Observe all safety and accident prevention regulations.
●A safe connection to the protective earthing conductor (PE) is recommended (protec-
tion class III).
●Regularly check the proper observance off all safety measures.
●Before carrying out any work disconnect the unit and all associated installations safely
from the mains.
●Do not loosen any plug connection during operations.
●The unit has been accredited with protection class IP 30. Take necessary measures
when installing into ambient conditions, which afford other protection classes.
●Keep leads and cables well away from hot surfaces (> 70 °C).
●Only separate the pump and the electronic drive unit from each other after disconnect-
ing the supply voltage and the complete standstill of the pump.
Duty to inform
Each person involved in the installation or operation of the unit must read and observe
the safety-related parts of these operating instuctions.
The operator is obligated to make operating personnel aware of dangers originating
from the unit or the entire system.
WARNING
Danger of unsafe electrical installation
Safe operation after installation is the responsibility of the operator.
Do not independently modify or change the pump and electrical equipment.
Make sure that the system is integrated in an emergency off safety circuit.
Consult Pfeiffer Vacuum for special requirements.
WARNING
Danger of electric shock
In case of defect, the parts connected to the mains supply are under voltage.
Always keep the mains connection freely accessible so you can disconnect it at any
time.

6
Safety
2.2 Proper use
●The electronic drive unit TC 110 operates designated Pfeiffer Vacuum turbopumps
and their accessories.
2.3 Improper use
Improper use will cause all claims for liability and warranties to be forfeited. Improper use
is defined as usage for purposes deviating from those mentioned above, especially:
●use of accessories or spare parts, which are not named in this manual
●operation of the devices in areas with ionizing radiation
2.4 Functional safety
The drive unit (electronic drive unit) TC 110 performs the safety function "Safe Limited
Speed" according to EN 61800-5-2. In case of excess rotation speed the commutation of
the pump motor is switched off and the drive transferred into the safe condition.
Summary of characteristic data for use in safety-relevant applications:
●During the expected device life span of up to 20 years no proof test is required.
●If the user calculates his safety application with the specified values for 20 years, the
safety control system must be taken out of operation after 20 years and returned to
the manufacturer. A proof test cannot be accomplished by the user.
NOTICE
EC conformity
The manufacturer's declaration of conformity becomes invalid if the operator modifies
the original product or installs additional components.
Following installation into a plant and before commissioning, the operator must check
the entire system for compliance with the valid EU directives and reassess it accord-
ingly.
warranty seal
Closure seal
The product is sealed at the factory. Damaging or removal of a closure seal leads to the
loss of liability and warranty entitlements.
Do not open the product within its warranty period!
For process-related shorter maintenance intervals please contact the Pfeiffer Vacu-
um Service.
Characteristics according to IEC 61508 and IEC 62061
Characteristic Safety Integrity Level PFH PFDav Proof Test Interval T
Value SIL CL 2 4.2 * 10-9 / h 3.7 * 10-4 20 a
Characteristics according to EN ISO 13849-1
Characteristic Performance Level Category MTTFdAverage Diagnostic Coverage DC
Value PL d Cat. 3 high (134 a) medium (90 % - <99 %)

Product description
7
3 Product description
3.1 Product identification
This product has been tested to the requirements of CAN/CSA-C22.2 No. 61010-1, sec-
ond edition, including Amendment 1, or a later version of the same standard incorporat-
ing the same level of testing requirements.
For information about other certifications, if applicable, please see the signet on the prod-
uct or:
●www.tuvdotcom.com
●TUVdotCOM-ID 0000021320
Product characteris-
tics The electronic drive unit TC 110 is an integrated component of the turbopump. It's pur-
pose is to drive, monitor and control the entire pump.
To correctly identify the product when communicating with Pfeiffer Vacuum, always have
the information from the rating plate available.
Fig. 1: Example for a rating plate
3.2 Range of application
Pfeiffer Vacuum electronic drive units TC 110 must be installed and operated in the fol-
lowing ambient conditions.
Characteristics TC 110
Connection voltage TC 24 V DC ± 5 %
Connection panel Standard (X3)
Turbopump HiPace 10, 60, 80, 300
Mod.:
M.-No.:
Ser. -No.:
Oil:
S(N
2
):
n,f:
Made in Germany
HiPace 300
DN 100 ISO-K, 3P
PM P03 900
---
260 l/s
60000 1/min, 1000 Hz
Weight: 6.7 kg
D-35614 Asslar
Installation location weather protected (indoors)
Protection category IP 30
Protection class III
Temperature +5 °C to +40 °C (up to +35 °C with air cooling)
Relative humidity max. 80 %, at T ≤31 °C, up to max. 50% at T ≤40 °C
Atmospheric pressure 750 hPa - 1060 hPa
Installation altitude 2000 m max.
Degree of pollution 2
Overvoltage category II

8
Product description
3.3 Function
3.4 General connection description
Fig. 2: Standard panel for the TC 110
c Connection "X3"
d Service connection "PV.can"
h LED "Operating display"
cd h
PV.can1
M12 casing socket with screw coupling and LED for Pfeiffer Vacuum Service pur-
poses.
1. The connection "PV.can" serves to service purposes exclusively.
X3
D-sub 15 pole female socket for the connection of a remote control.
Casing socket on the rear side of the electronic drive unit for the connection to the
turbopump.

Connection diagram
9
4 Connection diagram
Fig. 3: Connection diagram and assignment of the TC 110
+U
B
PE
A
B
C
+U
B
PE
A
B
C
DC in DC in
1
2
3
4
5
24 VDC*
RS 485 +
RS 485 -
n.c.
1
2
3
4
5
24 VDC*
RS 485 +
RS 485 -
n.c.
RS485 RS485
2 3 4 5 6 7
10
11
8 9
12 13
14
15
1
1 8
9
15
X3
TC 110
DI Remote Priority
DI1 DI2
DI Pumping station
DI Standby
24 VDC* (V+)
Accessory A1
Accessory B1
DO1 DO2
AO1
RS 485 D+ RS 485 D-
+U
B
FE
34 21
A
B
C
X3
2 3 4 5 6 7
10
11
8 9
12 13
14
15
1
S2 S1
S2 S1
2 3 4 5 6 7
10
11
8 9
12 13
14
15
1
1 3 4 1 3 4
Acc. A1 Acc. B1
34 21
A
B
C
4
31
4
31
X3
Connection cable TC 110 -TPS/DCU, RS485
TPS 110 / 180 and DCU 002 / HPU 001
or
DCU 110 / 180
Connection cableTC 110 -TPS/DCU with accessory ports, RS485
TPS 110 / 180 and DCU 002 / HPU 001
or
DCU 110 / 180
0 - 10 VDC = 0 - 100 % *f
end
R ≥10kΩ
90 - 132 / 185 - 265
VAC
2 3 4 5 6 7
10
11
8 9
12 13
14
15
1
+U
B
PE
B A C
TPS 110 / 180
DCU 110 / 180
X3
24 VDC / max. 200 mA 24 VDC / max. 200 mA 24 VDC / max. 50mA 24 VDC / max. 50mA +24 VDC / 4,6 - 6,3 A ± 5 % FE
DC out AC in
Contact current max. 6 mA / contact
Mains input / Power supply
External connection
Fan Venting valve Relay
Fan Venting valve Relay

10
Connection "X3"
5 Connection "X3"
Remote control options and voltage supply are provided via the 15-pole D-sub connector
with the designation ”X3“ on the TC 110.
Shielded connectors and cables must be used.
The following information display the factory setting. Configuration is possible
using the Pfeiffer Vacuum parameter set.
5.1 Pin assignment
5.2 Operation via "X3" connection
Voltage supply +24 V DC Input / Pin 1
The electrical connection at "X3" is carried out via connecting cables of the Pfeiffer Vac-
uum accessories program or by customized configuration on Pin 1 and Pin 15.
+24 V DC* Output / Pin 7
Inputs 2 - 6 are activated by connecting them with +24 V DC to Pin 7 (active high). They
can also be activated via an external PLC. The functions are deactivated by "PLC high
level" and by "PLC low level".
●PLC high level: +13 V to +33 V
●PLC low level: -33 V to +7 V
●Ri: 7 kΩ
●Imax < 200 mA (with RS-485, if existing)
NOTICE
Danger of the drive unit being destroyed
Cutting the plug connection "X3" can lead to the destruction of the electronic drive unit,
when the power supply is still switched on.
Before pulling the connector "X3" necessarily disconnect the power supply.
Switch off the power supply unit.
Pin Function Designation factory settings
1 +24 V DC input Voltage supply for the electronic drive unit
2 DI Remote priority Control via interface "X3"; open: off;
V+: set and priority over other digital inputs
3 DI1 Enable venting; open: off; V+: on
4 DI2 Heating; open: off; V+: on
5 DI Pumping station open: off; V+: on and error acknowledgement
6 DI Standby
DI Error acknowledgement
Standby rotation speed; open: off; V+: on
Error acknowledgement: V+ pulse (500 - 2000 ms)
7 +24 V DC* output (V+) Reference voltage for all digital inputs
8 DO1 GND: no; V+: yes (Imax = 50 mA/24 V)
9 DO2 GND: no; V+: yes (Imax = 50 mA/24 V)
10 Accessory output A1 open: off; V+: on
11 Accessory output B1 open: off; V+: on
12 AO1 Actual rotation speed;
0-10 V DC is equivalent to 0-100%; RL> 10 kΩ
13 RS-485 D+
14 RS-485 D-
15 Ground (GND) Ground connection for the elctronic drive unit;
Reference ground for all digital inputs and all outputs