Media Card Diagnostics; Relay State Diagnostics; Alarm State Diagnostics; Digital Outputs - ABB Endura AZ40 Operating Instructions Manual

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