Honeywell 2MLF-DV4S User Manual page 36

2. Specifications
2.4. Main functions
Warning LED (ALM LED): Displays the warning status of the isolated D/A
2.
conversion module.
Flickering: Warning occurs (when rate control, limitation of output is set)
−
Off: Operation normal
−
Error status: Classify and sort errors identified during the module operation.
3.
Classification
H/W System error
Parameters
setting
S/W
Offset/Gain
adjustment
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.
36 Isolated Analog Output Module 2MLF-DV4S, 2MLF-DC4S User's Guide
Error Details
Internal memory
error
ASIC I/F error
Output status setting
error
Offset/Gain setting
error
Honeywell
LED Remarks
Blinks every
200ms
Blinks every
200ms
Blinks every 1s
Blinks every 1s
September 2010
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