Oerlikon CENTER ONE User manual

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CENTER ONE
Single-Channel Vacuum Gauge
Controller
Operating Manual GA 09.033/6.02
Part numbers
230 002
235 002

General Information
2GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
Product Identification
In all communications with Oerlikon Leybold Vacuum,
please specify the information on the product name-
plate. For convenient reference copy that information
into the space provided below.
Oerlikon Leybold Vacuum, D-50968 Köln
Type:
No:
F-No:
V Hz VA
Validity
This document applies to products with part numbers
230 002 (Version for Europe)
235 002 (Version for USA and Japan)
The part number can be taken from the product name-
plate.
This document is based on firmware number
BG 509 763 -G
If your unit does not work as described in this document,
please check that it is equipped with the above firmware
version (→53).
We reserve the right to make technical changes without
prior notice.

General Information
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 3
Intended Use
CENTER ONE is used together with Leybold Vakuum
Transmitters (in this document referred to as gauges)
for total pressure measurement. All products must be
operated in accordance with the relevant operating
instructions.
Trademarks
THERMOVAC®, PENNINGVAC®
CERAVAC®, IONIVAC®
⎫
⎬
⎭
Oerlikon
Leybold Vacuum

Contents
4GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
Product Identification 2
Validity 2
Intended Use 3
Trademarks 3
1Safety 6
1.1 Symbols Used 6
1.2 Personnel Qualifications 6
1.3 General Safety Instructions 6
1.4 Liability and Warranty 8
2Technical Data 9
3Installation 14
3.1 Personal 14
3.2 Installation, Setup 14
3.2.1 Rack Installation 14
3.2.2 Installation in a Control Panel 20
3.2.3 Use as Desk-Top Unit 21
3.3 Mains Power Connector 22
3.4 SENSOR Connector 23
3.5 Interface Connector RS232 25
3.6 CONTROL Connector 26
4Operation 27
4.1 Front Panel 27
4.2 Turning CENTER ONE On and Off 29
4.3 Operating Modes 30
4.4 Measurement Mode 30
4.4.1 Operation 31
4.4.2 Turning the Gauge On/Off 32
4.4.3 Gauge Identification 33
4.5 Parameter Mode 34
4.5.1 Operation 35
4.5.2 Parameters 37
4.6 Test Mode 51
4.6.1 Operation 52
4.6.2 Parameters 53
4.6.3 Test Programs 55
5Communication (Serial Interface) 61
5.1 RS232C Interface 61
5.1.1 Data Transmission 61
5.1.2 Communication Protocol 63
5.2 Mnemonics 65
5.2.1 Measurement Mode 66
5.2.2 Parameter Mode 70
5.2.3 Test Mode 77
5.2.4 Example 82

Contents
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 5
6Maintenance 83
7Troubleshooting 84
8Accessories 86
9Storage 86
10 Disposal 87
Appendix 88
A: Conversion Tables 88
B: Default Parameters 89
C: Firmware Update 90
D: Literature 93
E: Index 96
EC Declaration of Conformity 96
For cross-references within this document, the symbol
(→XY) is used, for cross-references to other docu-
ments, the symbol (→[Z]).

Safety
6GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
1 Safety
1.1 Symbols Used
DANGER
Information on preventing any kind of physical injury.
WARNING
Information on preventing extensive equipment and
environmental damage.
Caution
Information on correct handling or use. Disregard can
lead to malfunctions or minor equipment damage.
1.2 Personnel Qualifications
Skilled personnel
All work described in this document may only be car-
ried out by persons who have suitable technical train-
ing and the necessary experience or who have been
instructed by the end-user of the product.
1.3 General Safety Instructions
•Adhere to the applicable regulations and take the
necessary precautions for all work you are going to
do and consider the safety instructions in this docu-
ment.
Communicate the safety instructions to all other users.

Safety
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 7
DANGER
DANGER: mains voltage
Contact with live parts is extremely hazardous
when any objects are introduced or any
liquids penetrate into the unit.
Make sure no objects enter through the lou-
vers and no liquids penetrate into the equip-
ment.
Disconnecting device
The disconnecting device must be readily identifiable
and easily reached by the user.
To disconnect the controller from mains, you must un-
plug the mains cable.
Disconnecting device
acc. to EN 61010-1
Communicate the safety instructions to all other users.

Safety
8GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
1.4 Liability and Warranty
Oerlikon Leybold Vacuum assumes no liability and the
warranty becomes null and void if the end-user or third
parties
•disregard the information in this document
•use the product in a non-conforming manner
•make any kind of interventions (modifications, altera-
tions etc.) on the product
•use the product with accessories not listed in the cor-
responding documentation.

Technical Data
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 9
2 Technical Data
Mains specifications
Voltage 85 … 264 V∼
Frequency 50 … 60 Hz
Power consumption ≤30 W
Overvoltage category II
Protection class 1
Connection European appliance connec-
tor IEC 320 C14
Ambiance
Temperature
storage
operation
–20 … +60 °C
+ 5 … +50 °C
Relative humidity ≤80% up to +31 °C,
decreasing to 50% at +40 °C
Use indoors only
max. altitude 2000 m NN
Pollution degree II
Protection type IP30
Compatible gauges
Number 1
Compatible types
Pirani
Pirani/Capacitive
Cold cathode
Cold cathode/Pirani
Capacitive
Ionization
Ionization/Pirani
TTR 90, TTR 211S, TTR 91,
TTR 91 S, TTR 96 S
TTR 100, TTR 100 S2,
TTR 101, TTR 101 S2
PTR 225
PTR 90
CTR 90, CTR 91, CTR 100,
CTR 101, DI 200, DI 201,
DI 2000, DI 2001, DI 2001 rel
ITR 90
ITR 100, ITR 200

Technical Data
10 GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
Gauge connection
Number 2 (parallel)
Caution
Do not connect more than one
gauge at the same time.
Connector 15-pin D-Sub, female, RJ45
(FCC68)
(pin assignment →24)
Operation
Manual
HOST
via 3 keys
via RS232C interface
Measurement values
Measurement ranges depending on gauge
(→[1] … [16])
Measurement error
gain error
offset error
≤0.02% FSr
≤0.05% FSr
Measurement rate
analog
digital
100 / s
50 / s (CTR 100, CTR 101,
ITR 90, ITR 200)
10 / s (ITR 100)
Display rate 10 / s
Filter time constant
slow
normal (nor)
fast
750 ms (fg= 0.2 Hz)
150 ms (fg= 1 Hz)
20 ms (fg= 8 Hz)
Measurement units mbar, Pa, Torr, Micron
Zero adjust for linear gauges
Correction factor for logarithmic gauges
0.10…10.00
A/D converter resolution >0.001% FSr
(The measurement values of
ITR, CTR 100 and CTR 101
are transmitted digitally.)

Technical Data
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 11
Gauge supply
Voltage +24 V= ±5%
Current 750 mA
Fuse protection 900 mA with PTC element,
self-resetting after turning
CENTER ONE off or discon-
necting the gauge
Switching function
Number 1
Reaction delay ≤10 ms if switching threshold
close to measurement value
(for larger differences con-
sider filter time constant)
Adjustment range depending on gauge
(→[1] … [16])
Hysteresis ≥1% FSr for linear gauges
≥10% of measurement value
for logarithmic gauges
Switching function relay
Contact type floating changeover contact
Load max. 125 V∼, 60 W (ohmic)
110 V=, 2 A, 60 W (ohmic)
DANGER
For benchtop use, max. 30 V~
or 60 V= may be connected.
Service life
mechanic
electric
108
105(at maximum load)
Connector 9-pin D-Sub, male
(pin assignment →26)
Contact positions
2
3
4
Vacuum pressure
lower than switching
threshold
2
3
4
Vacuum pressure
higher than switch-
ing threshold or no
mains power

Technical Data
12 GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
Error signal (Error)
Number 1
Reaction time ≤20 ms
Error signal relay
Contact type floating normally open contact
Load max. 125 V∼, 60 W (ohmic)
110 V=, 2 A, 60 W (ohmic)
DANGER
For benchtop use, max. 30 V~
or 60 V= may be connected.
Service life
mechanic
electric
108
105(at maximum load)
Connector 9-pin D-Sub, male
(pin assignment →26)
Contact positions
9
8
no error
9
8
error or no mains
power
Analog output
Number 1, recorder output
Voltage range 0 … +10 V
Deviation from
displayed value ±50 mV
Internal resistance 660 Ω
Relationship
measurement signal-
pressure
depending on gauge
(→[1] … [16])
Connector 9-pin D-Sub, male
(pin assignment →26)

Technical Data
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 13
HOST interface
Standard RS232C
Protocol ACK/NAK, ASCII with
3-character mnemonics,
bi-directional data flow
RS232C only TXD and RXD used
Transmission rate 9600, 19200, 38400 baud
Connector 9-pin D-Sub, female
(pin assignment →25)
Dimensions [mm]
91.2 ø3.5
106.2
78 84
204.5 2.5
285
A
67.3
103.6
View A
Use
For incorporation into a rack or control panel or for use
as desk-top unit.
Weight
0.85 kg

Installation
14 GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
3 Installation
3.1 Personal
Skilled personnel
The unit may only be installed by persons
who have suitable technical training and the
necessary experience.
3.2 Installation, Setup
CENTER ONE is suited for incorporation into a 19" rack
or a control panel or for use as desk-top unit.
DANGER
DANGER: damaged product
Putting a damaged product into operation can
be extremely hazardous.
In case of visible damage make sure the
product is not put into operation.
3.2.1 Rack Installation
CENTER ONE is designed for installation into a
19" rack chassis adapter using according to DIN 41 494.
For this purpose, four collar screws and plastic sleeves
are supplied with it.

Installation
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 15
DANGER
DANGER: protection class of the rack
If the product is installed in a rack, it is likely
to lower the protection class of the rack (pro-
tection against foreign bodies and water) e.g.
the EN 60204-1 regulations for switch
cabinets.
Take appropriate measures for the rack to
meet the specifications of the protection
class.
Guide rail
In order to reduce the mechanical strain on the front
panel of CENTER ONE, preferably equip the rack chas-
sis adapter with a guide rail.

Installation
16 GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
Slide rails
For safe and easy installation of heavy rack chassis
adapters, preferably equip the rack frame with slide
rails.

Installation
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 17
Mounting height
Height 3 UHeight 2 U
Rack installation

Installation
18 GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum
Height 2 U rack chassis adapter
nSecure the rack chassis adapter in the rack frame.
oSlide CENTER ONE into the adapter.
Height 2 U
pFasten CENTER ONE to the rack chassis adapter
using the screws supplied with it.
The temperature inside the switching cabinet
must not exceed the admissible maximum am-
bient temperature (→9).
Height 3 U rack chassis adapter
For incorporation into a 19" rack chassis adapter,
heigth 3, an adapter panel (incl. two collar screws and
plastic sleeves) is available (→86).
nSecure the rack adapter in the rack frame.

Installation
GA 09.033/6.02 – (2011-07) – ©Oerlikon Leybold Vacuum 19
oMount the adapter panel as upper extension to
the front panel of CENTER ONE using the screws
supplied with the adapter panel.
Adapter panel
(for height 3 U rack adapter)
pSlide CENTER ONE into the rack chassis
adapter.
Height 3 U
qFasten the adapter panel to the rack chassis
adapter using the screws supplied with CENTER
ONE.
The temperature inside the switching cabinet
must not exceed the admissible maximum am-
bient temperature (→9).