ABB Endura AZ40, Operating Instructions Manual

Page: 13 / 20

Endura AZ40 | Oxygen and carbon monoxide equivalent (COe) analyzer | COM/AZ40/MOD–EN Rev. A 13
A.8 Writable floats
A.8.1 Alarm settings
A.8.2 Analog output settings
see engineering ranges table – Section A.13, page 17.
A.8.3 Sensor calibration standards
A.9 Writable 32 bits
A.9.1 Scheduled calibration events
Number of seconds since 01/01/2000.
A.10 Writable 16 bits
A.10.1 Alarm time hysteresis
Valid range 0 to 9999 seconds.
MODBUS address Description
40000 Alarm 1 – Trip point
40002 Alarm 2 – Trip point
40004 Alarm 3 – Trip point
40006 Alarm 4 – Trip point
40008 Alarm 5 – Trip point
40010 Alarm 6 – Trip point
40012 Alarm 7 – Trip point
40014 Alarm 8 – Trip point
40016 Alarm 1 – Hysteresis
40018 Alarm 2 – Hysteresis
40020 Alarm 3 – Hysteresis
40022 Alarm 4 – Hysteresis
40024 Alarm 5 – Hysteresis
40026 Alarm 6 – Hysteresis
40028 Alarm 7 – Hysteresis
40030 Alarm 8 – Hysteresis
MODBUS address Description
40032 Analog output 1 – Electrical range high
40034 Analog output 1 – Electrical range low
40036 Analog output 1 – Engineering range high
40038 Analog output 1 – Engineering range low
40040 Analog output 2 – Electrical range high
40042 Analog output 2 – Electrical range low
40044 Analog output 2 – Engineering range high
40046 Analog output 2 – Engineering range low
40048 Analog output 3 – Electrical range high
40050 Analog output 3 – Electrical range low
40052 Analog output 3 – Engineering range high
40054 Analog output 3 – Engineering range low
40056 Analog output 4 – Electrical range high
40058 Analog output 4 – Electrical range low
40060 Analog output 4 – Engineering range high
40062 Analog output 4 – Engineering range low
40064 Analog output 1 – Failure current
40066 Analog output 2 – Failure current
40068 Analog output 3 – Failure current
40070 Analog output 4 – Failure current
MODBUS address Description
40072 COe calibration standard zero
40074 COe calibration standard span
40076 Oxygen calibration standard zero
40078 Oxygen calibration standard span
MODBUS address Description
41000 Next scheduled calibration time
41002 Next scheduled blowback time
MODBUS address Description
42000 Zero calibration duration (minutes)
42001 Span calibration duration (minutes)
42002 Calibration recovery duration (seconds)
42003 Damping time (seconds) – 0
42004 Damping time (seconds) – 1
42005 Damping time (seconds) – 2
42006 Damping time (seconds) – 3
42007 Blowback on time (seconds)
42008 Blowback off time (seconds)
42009 Blowback frequency
42010 Blowback recovery duration (seconds)
42011 Alarm 1 – Time hysteresis
42012 Alarm 2 – Time hysteresis
42013 Alarm 3 – Time hysteresis
42014 Alarm 4 – Time hysteresis
42015 Alarm 5 – Time hysteresis
42016 Alarm 6 – Time hysteresis
42017 Alarm 7 – Time hysteresis
42018 Alarm 8 – Time hysteresis