Device Internal Error Code

Detected internal error code	Description
1	Sensor module communication error detected
2	Sensor module communication error reset
3	Expansion module communication error detected
4	Expansion module communication error reset
5	HMI communication error detected
6	HMI communication error reset
7	EEPROM interface error detected
8	EEPROM interface error reset
9	EEPROM checksum error detected
10	EEPROM checksum error reset
11	Configuration error detected
12	Configuration error reset
13	PROFIBUS DP interface error detected
14	PROFIBUS DP interface error reset
15	Internal temperature major error detected
16	Internal temperature major error reset
17	Main unit watchdog timeout detected
18	Main unit watchdog timeout error reset
19	Low Battery detected
20	Low Battery error reset
21–22	Reserved
23	LTMT main unit temperature input error detected
24	LTMT main unit temperature input error reset
25	Energy register overflow
26	Energy register overflow error reset
27	Error detected during expansion unit initiation
28	Expansion unit initiation error reset
29	RTC initialization error detected
30	RTC initialization error reset
31	Internal temperature minor error detected
32	Internal temperature minor error reset
33–64	Reserved
65	LTMTCT/LTMTCTV sensor module watchdog timeout detected
66	LTMTCT/LTMTCTV sensor module watchdog timeout error reset
67	ADC conversion error detected
68	ADC conversion error reset
69	Flash error detected
70	Flash error reset
71	UART error detected
72	UART error reset
73	Voltage configuration not detected
74	Voltage configuration error reset
75–76	Reserved
77	Calibration error detected
78	Calibration error reset
79	VL1 measurement error detected
80	VL1 measurement error reset
81	VL2 measurement error detected
82	VL2 measurement error reset
83	VL3 measurement error detected
84	VL3 measurement error reset
85	IL1 low gain measurement error detected
86	IL1 low gain measurement error reset
87	IL1 high gain measurement error detected
88	IL1 high gain measurement error reset
89	IL2 low gain measurement error detected
90	IL2 low gain measurement error reset
91	IL2 high gain measurement error detected
92	IL2 high gain measurement error reset
93	IL3 low gain measurement error detected
94	IL3 low gain measurement error reset
95	IL3 high gain measurement error detected
96	IL3 high gain measurement error reset
97–128	Reserved