Writable Floats; Alarm Settings; Analog Output Settings; Sensor Calibration Standards - ABB Endura AZ40 Operating Instructions Manual

A.8 Writable floats
A.8.1 Alarm settings
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
A.8.2 Analog output settings
see engineering ranges table – Section A.13, page 17.
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
A.8.3 Sensor calibration standards
MODBUS address Description
40072 COe calibration standard zero
40074 COe calibration standard span
40076 Oxygen calibration standard zero
40078 Oxygen calibration standard span
A.9 Writable 32 bits
A.9.1 Scheduled calibration events
Number of seconds since 01/01/2000.
MODBUS address
41000
41002
A.10 Writable 16 bits
A.10.1 Alarm time hysteresis
Valid range 0 to 9999 seconds.
MODBUS address
42000
42001
42002
42003
42004
42005
42006
42007
42008
42009
42010
42011
42012
42013
42014
42015
42016
42017
42018
Endura AZ40 | Oxygen and carbon monoxide equivalent (COe) analyzer | COM/AZ40/MOD–EN Rev. A
Description
Next scheduled calibration time
Next scheduled blowback time
Description
Zero calibration duration (minutes)
Span calibration duration (minutes)
Calibration recovery duration (seconds)
Damping time (seconds) – 0
Damping time (seconds) – 1
Damping time (seconds) – 2
Damping time (seconds) – 3
Blowback on time (seconds)
Blowback off time (seconds)
Blowback frequency
Blowback recovery duration (seconds)
Alarm 1 – Time hysteresis
Alarm 2 – Time hysteresis
Alarm 3 – Time hysteresis
Alarm 4 – Time hysteresis
Alarm 5 – Time hysteresis
Alarm 6 – Time hysteresis
Alarm 7 – Time hysteresis
Alarm 8 – Time hysteresis
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