Modulex ext – AERCO Modulex EXT 1530 - 3060 User Manual

Page 104

MODULEX EXT

1530, 1912, 2295, 2677, 3060 Boilers

Installation, Operation & Maintenance Manual

Table 6-1: Determining the Fault Code Reading from the E8 Controller Display

Observed Fault Code

Fault Type

To Determine

Fault Code

Use

Table

Code = 0

N/A

No Fault

Code between 1 and 255

BMM #0 Fault Look up code

6-4

Code between 256 and 511

BMM #1 Fault Subtract 256 from reading

6-4

Code between 512 and 767

BMM #2 Fault Subtract 512 from reading

6-4

Code between 768 and 1023

BMM #3 Fault Subtract 768 from reading

6-4

Code between 1024 and 1279

BMM #4 Fault Subtract 1024 from reading

6-4

Code between 1280 and 1535

BMM #5 Fault Subtract 1280 from reading

6-4

Code between 1536 and 1791

BMM #6 Fault Subtract 1536 from reading

6-4

Code between 1792 and 2047

BMM #7 Fault Subtract 1792 from reading

6-4

Code between 2048 and 65279

N/A

Invalid Codes

Code above 65280

BCM Fault

Subtract 65280 from reading

6-3

Example:
Based on the above, a fault code reading of “261” means the fault

occurred on BMM #1. The fault code is (261 – 256 = ) 5. A fault code of 5

from the BMM fault codes table means “Flame Loss During Run”.

Page 104 of 138

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OMM-0095_0E

12/01/14

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