Cpu Module Cannot Read A/D Conversion Value; Mismatch Between Analog Input Value And Digital Output Value - Honeywell 2MLF-AV8A User Manual

CPU module cannot read A/D conversion value

CPU module cannot read A/D conversion
Channel Enable/Disable set correctly?
Target CH's input terminal wiring is
Contact nearest Honeywell office or
authorized service engineer

Mismatch between analog input value and digital output value

Mismatch between analog input value
and digital output value?
Every CH analog input type (4-20 or 0-
20mA) set correctly.
Analog input terminal wiring is correct?
Contact nearest Honeywell office or
authorized service engineer
R200 Analog Input Module 2MLF-AV8A, AC8A User's Guide
September 2010
value.
correct?
Honeywell
Set the Enable/Disable status correctly for each
channel.
Refer to section on Installation and Wiring for
proper wiring.
Set the analog input type correctly.
Refer section on Installation and Wiring
for proper wiring.
7. Troubleshooting
7.2. Troubleshooting
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