ABB Endura AZ40, Operating Instructions Manual

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Endura AZ40 | Oxygen and carbon monoxide equivalent (COe) analyzer | COM/AZ40/MOD–EN Rev. A 11
A.1.7 Media card diagnostics
A.1.8 Relay state diagnostics
A.1.9 Alarm state diagnostics
A.2 Digital outputs
A.2.1 Alarm acknowledgement
A.3 Read-only, single precision float
A.3.1 Measurement values
See engineering ranges table – Section A.13, page 17.
A.3.2 Measurement range limits
A.3.3 Sensor signals view – heater signals view page 1
A.3.4 Sensor signals view – oxygen signals view page 2
MODBUS coil Description
67 Media device unit fitted
68 Media online
69 Media logging enabled
MODBUS coil Description
70 Relay 1 state
71 Relay 2 state
72 Relay 3 state
73 Relay 4 state
74 Relay 5 state
75 Relay 6 state
MODBUS coil Description
76 Alarm 1 state
77 Alarm 2 state
78 Alarm 3 state
79 Alarm 4 state
80 Alarm 5 state
81 Alarm 6 state
82 Alarm 7 state
83 Alarm 8 state
MODBUS coil Description
0 Alarm 1 acknowledge state
1 Alarm 2 acknowledge state
2 Alarm 3 acknowledge state
3 Alarm 4 acknowledge state
4 Alarm 5 acknowledge state
5 Alarm 6 acknowledge state
6 Alarm 7 acknowledge state
7 Alarm 8 acknowledge state
8 Acknowledge alarm 1
9 Acknowledge alarm 2
10 Acknowledge alarm 3
11 Acknowledge alarm 4
12 Acknowledge alarm 5
13 Acknowledge alarm 6
14 Acknowledge alarm 7
15 Acknowledge alarm 8
MODBUS address Description
30000 Oxygen concentration value
30002 COe concentration value
30004 Inlet temperature value
30006 Outlet temperature value
30008 Outlet / Inlet temperature value
30010 Efficiency value
MODBUS address Description
30012 Oxygen concentration – Engineering range high
30014 Oxygen concentration – Engineering range low
30016 COe concentration – Engineering range low
30018 COe concentration – Engineering range high
30020 Inlet temperature – Engineering range high
30022 Inlet temperature – Engineering range low
30024 Outlet temperature – Engineering range high
30026 Outlet temperature – Engineering range low
30028 Outlet – Inlet temperature – Engineering range high
30030 Outlet – Inlet temperature – Engineering range low
30032 Efficiency – Engineering range high
30034 Efficiency – Engineering range low
MODBUS address Description
30036 View 1 – Flange block temperature
30038 View 2 – Flange block proportional control (%)
30040 View 3 – Sensor cold junction temperature
30042 View 4 – Oxygen heater current
30044 View 5 – Oxygen heater voltage
30046 View 6 – Oxygen heater power
30048 View 7 – COe block temperature
30050 View 8 – COe block proportional control (%)
MODBUS address Description
30052 View 1 – Oxygen concentration (%)
30054 View 2 – Oxygen sensor output (mV)
30056 View 3 – Oxygen sensor last zero
30058 View 4 – Oxygen sensor last span
30060 View 5 – Oxygen sensor active zero
30062 View 6 – Oxygen sensor active span
30064 View 7 – Reserved
30066 View 8 – Reserved