2. Specifications
2.4. Main functions
36
Isolated Analog Output Module 2MLF-DV4S, 2MLF-DC4S User's Guide
200
Honeywell
September 2010
2.
Warning LED (ALM LED)
: Displays the warning status of the isolated D/A
conversion module.
−
Flickering
: Warning occurs (when rate control, limitation of output is set)
−
Off
: Operation normal
3.
Error status
: Classify and sort errors identified during the module operation.
Classification
Error Details
LED
Remarks
H/W
System error
Internal memory
error
Blinks every
200ms
ASIC I/F error
Blinks every
200ms
S/W
Parameters
setting
Output status setting
error
Blinks every 1s
Offset/Gain
adjustment
Offset/Gain setting
error
Blinks every 1s
ATTENTION
When isolated D/A conversion module is released from the factory,
Offset/Gain value is adjusted for respective analog output range, which the
user cannot change.