Emerson OPM4001 Installation And Operation Manual page 33

I N S T R U C T I O N M A N U A L
Read; Common fault individual blocks:
In maintenance
SM Power status
T2 Signal lost/low
Negative opacity
Zero Cal Fail
Span Cal Fail
No Air flow (Modbus only)
Cal cycle
Read/Write:
Remote Cal. Initiate
Alarm Set point [OP]
Alarm Set point [Mg]
Alarm delay
Early Warning Set point [OP]
Early Warning Set point [Mg]
Early Warning delay
R E V 4 . 2
MB 249
MI 235
MI 236
MI 237
MI 238
MI 239
MI 240
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MB 241 In Maint. =0, Not In Maint. =1
MB 242 Lost power to SM=0, Power OK =1
MB 243 Signal OK =0, Lost signal =1
Positive opacity =0, Negative Opacity
MB 244 =1
MB 245 Fail =1, Not fail =0
MB 246 Fail =1, Not fail =0
MB 247 OK =0, Not OK =1
MB 248 Off = 0, On = 1
Initiate cal =1
(Format: 1 - 100)
5000 =500
(Format: 1-360 seconds)
(Format: 1 - MI 236)
900 = 90
(Format: 1-360 seconds)