724-746-5500 | blackbox.com
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724-746-5500 | blackbox.com
Chapter 4: E2 Controller
Table 4-7. Alarms 25 to 32 (Sensor failure alarms).
Number Description Bitmask Default
25 Lower temperature sensor fail
1 1
26 Middle temperature sensor fail
2 2
27 Optional temperature sensor fail
4 4
28 Upper temperature sensor fail
8 8
29 Return humidity sensor fail
16 16
30 DX1 discharge pressure fail
32 32
31 Static air pressure sensor fail
64 64
32 DX1 suction press sensor fail
128 128
Factory Default Bitmask Total
255
Table 4-8. Alarms 33 to 40 (Sensor failure alarms).
Number Description Bitmask Default
33 DX1 suction temp sensor fail
1 1
34 Custom sensor 1 fail
2 2
35 Reserved
4 0
36 Reserved
8 0
37 Reserved
16 0
38 Reserved
32 0
39 Reserved
64 0
40 Reserved
128 0
Factory Default Bitmask Total
3