ENMET AM-5175 - Manual (Page 2)

Table of Contents
1.0 Introduction ..............................................................................................................................................................1
1.1 Unpack .................................................................................................................................................................1
1.2 Check Order .........................................................................................................................................................1
1.3 Serial Numbers.....................................................................................................................................................1
2.0 Components of the AM-5175 ..................................................................................................................................2
2.1 AM-5175 elements ...............................................................................................................................................2
2.2 AM-5175 Operational Features............................................................................................................................2
2.3 Circuit Board Features .........................................................................................................................................3
3.0 Installation of the AM-5175 ....................................................................................................................................4
3.1 Mounting AM-5175 .............................................................................................................................................4
3.1.1 Wiring the AM-5175 .....................................................................................................................................5
3.1.2 Power Supply ................................................................................................................................................5
3.3 Relay Contacts .....................................................................................................................................................6
4.0 Operation .................................................................................................................................................................7
4.1 Start Up AM-5175 ...............................................................................................................................................7
4.1.1 Typical Start Up ............................................................................................................................................7
4.2 Normal Display Mode ..........................................................................................................................................8
4.2.1 Alarm Conditions AM-5175 .........................................................................................................................8
5.0 Maintenance .............................................................................................................................................................9
5.1 Maintenance Menus .............................................................................................................................................9
5.2 Calibration of the AM-5175 ............................................................................................................................... 11
5.2.1 Exit Maintenance Menu .............................................................................................................................. 12
5.2.2 Zero Adjust ................................................................................................................................................. 12
5.2.3 Gas Span ..................................................................................................................................................... 13
5.2.4 Alarm Set Points ......................................................................................................................................... 14
5.2.5 mA Span Set ............................................................................................................................................... 14
5.3 Sensor Replacement ........................................................................................................................................... 15
5.3.1 A Factory calibration must be performed. .................................................................................................. 15
6.0 Accessory and Replacement Parts ......................................................................................................................... 16
7.0 Technical Data and Specifications ......................................................................................................................... 16
8.0 WARRANTY ........................................................................................................................................................ 17
List of Tables
Table 1 : Relay Failsafe Settings ....................................................................................................................................6
Table 2: AM-5175 Maintenance Menus Sequence ........................................................................................................9
List of Illustrations
Figure 1: External AM-5175 Features ...........................................................................................................................2
Figure 2: AM-5175 Circuit Board Features ...................................................................................................................3
Figure 3: Mounting AM-5175........................................................................................................................................4
Figure 4: Power Terminal Connections AM-5175 .........................................................................................................5
Figure 5: Relay Terminal Connections AM-5175..........................................................................................................6
Figure
6: AM-5175 Maintenance Menu Flow Chart .................................................................................................... 10
Figure 7: Calibration Adapter ...................................................................................................................................... 11
Figure 8: AM-5175 Sensor Replacement ..................................................................................................................... 15
Reference Information:
N OTE : [important information about use of instrument]
C AUTION : [affects equipment – if not followed may cause damage to instrument, sensor etc…]
W ARNING : [affects personnel safety – if not followed may cause bodily injury or death.]
Earth Ground