OxyDetect Oxygen Deficiency Gas Detector
Contents
05311001B / Revision 4
iii
6.3.3
Changing passwords ............................................................................ 36
6.3.4
Adjusting the screen contrast ................................................................ 36
6.3.5
Adjusting the backlight timer ................................................................. 37
6.3.6
Setting the clock ................................................................................... 38
6.3.7
Changing regional settings ................................................................... 38
6.4
Configuring and using the mA outputs (option) ........................................... 39
6.4.1
Overview .............................................................................................. 39
6.4.2
Introduction to the mA output parameters ............................................. 39
6.4.3
Setting up the mA output parameters .................................................... 41
6.4.4
Calibrating the mA output ..................................................................... 43
6.5
Configuring the measurement alarms ........................................................ 44
6.5.1
Alarm modes and levels ....................................................................... 44
6.5.2
Latching/non-latching alarms ................................................................ 46
6.5.3
Hysteresis levels .................................................................................. 46
6.5.4
Viewing the measurement alarm status................................................. 47
7
CALIBRATION .......................................................................................... 48
7.1
Connecting the calibration gas cap ............................................................ 50
7.2
Manual calibration ..................................................................................... 51
8
ROUTINE MAINTENANCE ........................................................................ 53
8.1
Inspecting the calibration cap .................................................................... 53
8.2
Checking the mA output ............................................................................ 53
8.3
Checking the relays ................................................................................... 53
8.4
Cleaning the instrument ............................................................................. 54
8.5
Preventative maintenance ......................................................................... 54
9
FAULT FINDING ....................................................................................... 56
9.1
Fault, maintenance required and SIP statuses ........................................... 56
9.1.1
Status definitions .................................................................................. 56
9.1.2
Status annunciations ............................................................................ 56
9.2
Viewing messages..................................................................................... 58
9.2.1
Active messages .................................................................................. 58
9.2.2
View history messages ......................................................................... 59
9.3
General fault finding .................................................................................. 59
10
STORAGE AND DISPOSAL ...................................................................... 62
10.1
Storage ..................................................................................................... 62
10.2
Disposal .................................................................................................... 62
11
SPARES ................................................................................................... 63
12
DISPOSAL IN ACCORDANCE WITH THE WASTE ELECTRICAL AND
ELECTRONIC EQUIPMENT (WEEE) DIRECTIVE .................................... 64
13
APPENDIX ................................................................................................ 65
A1
PERFORMANCE DATA ............................................................................ 65
A2
FACTORY CONFIGURATION SETTINGS ................................................ 66
A3
IMPLEMENTATION GUIDE FOR MODBUS ETHERNET
COMMUNICATIONS (OPTION) ................................................................ 67