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Contents
1
Safety-related information................................
1.1
Safety statements ................................................
1.2
Operating area and conditions .............................
1.2.1
PointGard 2xx0 Remote.......................................
1.3
Mechanical installation .........................................
1.4
Electrical installation ............................................
1.5
Commissioning ....................................................
1.5.1
Calibration ............................................................
1.6
During operation ..................................................
1.6.1
Maintenance ........................................................
2
Conventions in this document.........................
2.1
Meaning of the warnings......................................
2.2
Typographical conventions ..................................
2.3
Trademarks..........................................................
3
Description ........................................................
3.1
Drawing legend ....................................................
3.2
Feature description ..............................................
3.2.1
PointGard 2100 EC..............................................
3.2.2
PointGard 2200 CAT............................................
3.2.3
PointGard 2200 CAT Remote ..............................
3.2.4
PointGard 2700 IR Remote..................................
3.3
Intended use ........................................................
3.4
Approvals .............................................................
3.4.1
USA and Canada .................................................
4
Mounting and installation.................................
4.1
Opening and closing the instrument ....................
4.2
Power supply connector and wiring tables...........
4.3
Connecting the power supply cable .....................
4.4
Mounting the instrument ......................................
4.5
Interface connections ...........................................
4.5.1
Preparation for interface connections ..................
4.5.2
Relay connections................................................
4.5.3
4-20mA Interface .................................................
4.6
Dräger ..................................................................
4.7
Installing software dongles...................................
5
Installation of sensors ......................................
5.1
Installing EC sensor .............................................
5.2
Installation of remote sensing heads ...................
6
Commissioning of the instrument ...................
7
Operation ...........................................................
7.1
Display, analog interface and relay status ...........
7.1.1
Measuring mode ..................................................
7.1.2
Special states.......................................................
7.1.3
Ending special states ...........................................
7.2
LED and symbol indications.................................
7.3
Definitions of indicators in the display ..................
7.3.1
PointGard 2100 EC-specific:................................
7.4
Control panel........................................................
7.5
Info mode and function key ..................................
7.5.1
Activating info mode.............................................
Instructions for use
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Dräger PointGard 2000 Series
7
7.5.2
Info mode navigation ...........................................
7.5.3
Using function key ...............................................
7
7.6
Menu ...................................................................
7
7.6.1
Menu navigation ..................................................
7
7.6.2
Passwords...........................................................
7
7.6.3
Entering the menu...............................................
7
7.6.4
Displaying Information.........................................
8
8
8
Calibration ..........................................................
8
8.1
Test gases...........................................................
8
8.2
Preparation of Calibration ...................................
8
8.2.1
Preparing calibration set-up ................................
8
8.3
Gas flow for calibrations ......................................
8
8.4
Zero calibration ...................................................
8
8.4.1
Performing zero calibration .................................
8.5
Span calibration ..................................................
8
8.5.1
Performing span calibration ................................
8
8.6
Automatic calibration...........................................
9
9
Troubleshooting ................................................
9
9
9.1
Changing the fuse ...............................................
9
9.2
Faults ..................................................................
10
9.3
Warnings .............................................................
10
10
Maintenance .......................................................
10
10.1
Performing a bump test .......................................
10
10.1.1 Checking response time (t90) .............................
10
10.2
Create maintenance plan ....................................
10
10.3
Sensor replacement ............................................
11
10.3.1 PointGard 2100 EC .............................................
11
10.3.2 PointGard 2200 CAT...........................................
11
10.3.3 PointGard 2700 IR Remote .................................
11
10.4
Performing display test........................................
11
11
Instrument settings ...........................................
11
11.1
Setting passwords ...............................................
12
11.2
Setting date and time ..........................................
11.3
Setting language .................................................
12
11.4
12
Configuring function key......................................
11.5
Resetting to default settings ................................
13
11.6
13
acknowledgment .................................................
13
11.7
Relays .................................................................
11.7.1 Configuring relay A1 or A2 ..................................
13
11.7.2 Setting fault relay warm-up 1 ..............................
11.8
Alarm configuration .............................................
13
11.8.1 Switching the alarms on or off.............................
13
11.8.2 Configuring alarms ..............................................
13
11.9
Testing alarms/relays ..........................................
13
11.10 Deactivating dongles...........................................
14
11.11 Display settings ...................................................
14
15
11.11.2 Changing the display contrast .............................
15
11.11.3 Changing the display mode.................................
15
12
15
15
12.1
DIP switch ...........................................................
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