Honeywell 2MLF-AV8A User Manual

7. Troubleshooting
7.2. Troubleshooting
R200 Analog Input Module 2MLF-AV8A, AC8A User's Guide 133
September 2010 Honeywell
CPU module cannot read A/D conversion value
Mismatch between analog input value and digital output value
CPU module cannot read A/D conversion
value.
Channel Enable/Disable set correctly?
Set the Enable/Disable status correctly for each
channel.
Target CH’s input terminal wiring is
correct?
Refer to section on Installation and Wiring for
proper wiring.
Contact nearest Honeywell office or
authorized service engineer
Refer section on Installation and Wiring
for proper wiring.
Contact nearest Honeywell office or
authorized service engineer
Analog input terminal wiring is correct?
Every CH analog input type (4-20 or 0-
20mA) set correctly.
Set the analog input type correctly.
Mismatch between analog input value
and digital output value?

Honeywell 2MLF-AV8A Specifications

General

Brand	Honeywell
Model	2MLF-AV8A
Category	I/O Systems
Language	English