AERCO AM Series Boiler Modbus Interface Manual - Manual (Page 14)

AM Series Modbus Interface Manual
CHAPTER 2: ERROR, STATE, AND, STATUS TABLES
2.1 Lockout Error Codes Table
Lockout errors are indicated by an ‘A’ displayed before the error code number.
“A” Lockout Error Codes
‘A’
Code
Error Name
Int.
#
Description
1 IGNIT_ERROR 1 Three unsuccessful ignition attempts in a row
2 GV Relay Error 2 Failure detected in the GV Relay
3 GV Relay not open error 3 Failure detected in the GV Relay
4 GV Relay not closing error 4 Failure detected in the GV Relay
5 Safety relay error 5 Failure detected in the Safety Relay
6 Safety relay open error 6 Failure detected in the Safety Relay
7 Safety relay closed error 7 Failure detected in the Safety Relay
11 Blocking too long error 11 Control had a blocking error for more than 20 hours in a row.
12 Fan error 12 Fan MF deviation for more than 60 sec
13 Ram error 13 Internal software error
14 Wrong eeprom signature 14 Contents of e2prom is not up-to-date
15 X ram error 15 Internal software error
16 E2prom error 16 No communication with E2prom
17 E2prom error safety C 17 Wrong safety parameters in e2prom
18 E2prom error Calibration table 18 Wrong calibration table parameters
19 State error 19 Internal software error
20 Rom error 20 Internal software error
21 Rom error C 21 Internal software error
22 Air sw not open 22 Air pressure switch not working
23 15MS XRL error 23 Internal software error
24 Air sw not closed 24 Air pressure switch not working
25 Max Temp. Error 25 The external overheat protection is activated
26 Stack error 26 Internal error
27 Flame out too late 27 Flame still present 10 sec. after closing the gas valve
28 Flame error 1 28 Flame is detected before ignition
29 20MS XRL error 29 Internal software error
30 41MS XRL error 30 Internal software error
31 Too many flame failures 31 Three times flame lost during one demand
32 Flow switch not closed 32 Flow switch not working / No flow
33 Flow switch not open 33 Flow switch not working / No flow
34 Flag byte integrity 34 Internal software error
35 AD Hi cpl. 35 Internal software error
36 AD Lo cpl. 36 Internal software error
37 Register error 37 Internal software error
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PRI: 09/22/2014
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GF-146-MB