Pfeiffer Vacuum DualGauge TPG 262 User manual

Operating Instructions
Incl. Declaration of Conformity
BG 805 196 BE / B (2004-08) 1
DualGauge™
Dual-Channel Measurement and
Control Unit for Compact Gauges
TPG 262
VACUUM

2BG 805 196 BE / B (2004-08) TPG262.oi
In all communications with Pfeiffer Vacuum, please
specify the information on the product nameplate. For
convenient reference copy that information into the
space provided below.
Typ:
No:
F-No:
V Hz VA
Pfeiffer Vacuum, D-35614 Asslar
This document applies to products with part number
PTG28280.
The part number (No.) can be taken from the product
nameplate.
This manual is based on firmware version 302-510-A.
If your unit does not work as described in this document,
please check that it is equipped with the above firmware
version (→60).
We reserve the right to make technical changes without
prior notice.
All dimensions are indicated in mm.
Product Identification
Validity

BG 805 196 BE / B (2004-08) TPG262.oi 3
The TPG 262 is used together with Pfeiffer Vacuum
Compact Gauges (in this document referred to as
gauges) for total pressure measurement. All products
must be operated in accordance with their respective
Operating Instructions.
The scope of delivery consists of following parts:
1 TPG 262 Dual-Channel Measurement and Control
Unit
1 Power cord
1 Connector for control connection
4 Collar screws and plastic sleeves
2 Rubber feet
1 Rubber bar
1 Operating Instructions (this document)
1 Betriebsanleitung
DualGauge™ INFICON AG
FullRange™ INFICON GmbH
Intended Use
Scope of Delivery
Trademarks

4BG 805 196 BE / B (2004-08) TPG262.oi
Contents
Product Identification 2
Validity 2
Intended Use 3
Scope of Delivery 3
Trademarks 3
1 Safety 6
1.1 Symbols Used 6
1.2 Personnel Qualifications 7
1.3 General Safety Instructions 7
1.4 Liability and Warranty 8
2 Technical Data 9
3 Installation 14
3.1 Personnel 14
3.2 Installation, Setup 14
3.2.1 Rack Installation 14
3.2.2 Installation in a Control Panel 17
3.2.3 Use as Desk-Top Unit 18
3.3 Mains Power Connector 19
3.4 Gauge Connectors sensor 1, sensor 2 20
3.5 control Connector 21
3.6 relay Connector 22
3.7 Interface Connector RS232 23
4 Operation 24
4.1 Front Panel 24
4.2 Turning the TPG 262 On and Off 25
4.3 Operating Modes 26
4.4 Measurement mode 27
4.5 Parameter Mode 31
4.5.1 Switching Function Parameters 33
4.5.2 Gauge Parameters 38
4.5.3 Gauge Control 47
4.5.4 General Parameters 54
4.5.5 Test Parameters 58

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5 Communication (Serial Interface) 68
5.1 RS232C Interface 68
5.1.1 Data Transmission 68
5.1.2 Communication Protocol 70
5.2 Mnemonics 72
5.2.1 Measurement Mode 73
5.2.2 Parameter Mode 79
5.2.2.1 Switching Function Parameters 79
5.2.2.2 Gauge Parameters 80
5.2.2.3 Gauge Control 84
5.2.2.4 General Parameters 85
5.2.2.5 Test Parameters 86
5.2.3 Example 92
6 Maintenance 93
7 Troubleshooting 94
8 Repair 95
9 Storage 96
10 Disposal 96
Appendix 97
A: Conversion Tables 97
B: Default Parameter Settings 98
C: Firmware Update 99
D: Literature 102
E: Index 104
Declaration of Conformity 106
For cross-references within this document, the symbol
(→XY) is used, for cross-references to further docu-
ments, listed under "Literature", the symbol (→[Z]).

6BG 805 196 BE / B (2004-08) TPG262.oi
1 Safety
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.
The lamp/display is lit.
The lamp/display flashes.
The lamp/display is dark.
Press the key (example: PARA key).
Do not press any key.
1.1 Symbols Used
Symbols for residual
risks
Further symbols

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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.
Adhere to the applicable regulations and take the nec-
essary precautions for all work you are going to do and
consider the safety instructions in this document.
DANGER
Caution: mains voltage
Contact with live parts is extremely hazardous
when any objects are introduced or any liq-
uids penetrate into the unit.
Make sure no objects enter through the lou-
vers and no liquids penetrate into the equip-
ment.
Communicate the safety instructions to all other users.
1.2 Personnel
Qualifications
1.3 General Safety
Instructions

8BG 805 196 BE / B (2004-08) TPG262.oi
Pfeiffer 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 product documentation.
1.4 Liability and
Warranty

BG 805 196 BE / B (2004-08) TPG262.oi 9
2 Technical Data
Voltage 90 … 250 VAC
Frequency 50 … 60 Hz
Power consumption ≤45 W
Overvoltage category II
Protection class 1
Connection European appliance connec-
tor IEC 320 C14
Temperature
storage
operation –20 … +65 °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
Number 2
Compatible
Compact Gauges
Pirani
Pirani Capacitance
Cold Cathode
FullRange™ CC
Process Ion
FullRange™ BA
Capacitance
Piezo
TPR 261, TPR 265, TPR 280,
TPR 281
PCR 260
IKR 251, IKR 261, IKR 270
PKR 251, PKR 261
IMR 265
PBR 260
CMR 261 … CMR 275
APR 250 … APR 267
Number 2 (1 per channel)
sensor connector Amphenol C91B appliance
connector, female, 6-pole
(pin assignment →20)
Mains specifications
Ambiance
Compatible gauges
Gauge connections

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Voltage +24 VDC ±5%
Current 750 mA
Power 18 W
Fuse protection 900 mA with PTC element,
self-resetting after turning the
TPG 262 off or disconnecting
the gauge. The supply con-
forms to the requirements of a
grounded protective extra low
voltage (SELV-E according to
EN 61010).
Front panel
Remote control via 4 keys via RS232C interface
Measurement ranges depending on gauges
(→[1] … [14])
Measurement error
gain error
offset error ≤0.01% F.S.
≤0.01% F.S.
Measurement rate 50 / s
Display rate 10 / s
Filter time constant
slow
normal (nor)
fast
1.2 s (fg= 0.13 Hz)
400 ms (fg= 0.4 Hz)
20 ms (fg= 8 Hz)
Measurement units mbar, Pa, Torr
Offset correction for linear gauges
–5 … 110% F.S.
Calibration factor for logarithmic gauges
0.10 … 9.99
for linear gauges
0.500 … 2.000
A/D converter resolution 0.001% F.S.
Gauge supply
Operation
Measurement values