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KACO new energy fault codes

KACO blueplanet 87.0-165 TL3

Code	Shown as	Class	Production	Clears	Reports	Page
2	Insufficient generator voltage / insufficient battery voltage!				DC undervoltage	100
4	Feed in at max. MPP	informational	unaffected			100
8	Self-test in progress	informational				100
9	Test mode	informational				100
10	Temperature in device too high				Inverter overtemperature	101
11	Power limitation		reduced		Inverter power derating, Inverter overtemperature	101
17	HMI1: "Powador-protect dis-connection" HMI2: "External grid protection shutdown"		stops		Grid parameters out of range	101
18	Resid. current shutdown (AFI)		stops		High leakage current	101
20	Power rampup active	informational	reduced	by itself	Inverter power derating	101
31	AFI module fault				Internal device fault	101
33	DC feed-in error			by itself	High DC injection	101
34	Internal communication er-ror				Internal communication failure	102
35	Protect. shutdown SW	fault	stops		Grid overvoltage, DC bus overvoltage	102
36	Protection shutdown HW		stops	by itself	AC overcurrent	102
38	Generator voltage too high / fault: Battery overvoltage				DC overvoltage	102
41	Grid failure undervoltage L1		stops		Grid undervoltage	102
42	Grid failure overvoltage L1		stops		Grid overvoltage	102
43	Grid failure undervoltage L2		stops		Grid undervoltage	102
44	Grid failure overvoltage L2		stops		Grid overvoltage	102
45	Grid failure undervoltage L3				Grid undervoltage	103
46	Grid failure overvoltage L3				Grid overvoltage	103
47	Grid failure phase-to-phase voltage				Grid voltage out of range	103
48	Grid failure underfrequency				Grid underfrequency	103
49	Grid failure overfrequency				Grid overfrequency	103
50	Grid failure average voltage	fault			Grid overvoltage	104
57	Waiting for reconnect			by itself		104
58	Control board overtemp.		stops		Inverter overtemperature	104
59	Self test error	fault		needs service	Self-test failure	104
60	Excessive generator voltage / excessive battery voltage		stops	by itself	DC overvoltage	104
61	External limit	informational	reduced		Remote power limit	104
62	Standalone mode					105
63	Frequency-dependent power reduction		reduced			105
64	Output current limitation		reduced		Inverter power derating	105
67	Fehler Leistungsteil 1	fault				105
70	Fault in fan 1		reduced to 50 % of rated power		Fan fault alarm	105
71	Fault in fan 2		unaffected		Fan fault alarm	105
72	Fault in fan 3		unaffected		Fan fault alarm	105
73	Standalone grid error	fault	stops		Grid loss	105
75	Self test in progress	informational				105
78	Resid. current shutdown (AFI)	fault	stops		High leakage current	105
79	Insulation measurement	informational				105
80	Insulation meas. not pos-sible	fault			PV voltage fluctuation	106
81	Protection shutdown grid voltage L1	fault	stops		Grid overvoltage	106
82	Protection shutdown grid voltage L2	fault	stops		Grid overvoltage	106
83	Protection shutdown grid voltage L3	fault	stops		Grid overvoltage	106
84	Protection shutdown DC link undervoltage	fault	stops		DC bus undervoltage	106
85	Protection shutdown DC link overvoltage	fault	stops		DC bus overvoltage	106
86	Protect. shutdown unbal. DC link	fault	stops		Neutral point voltage imbalance	106
87	Protection shutdown over-current L1	fault	stops		AC overcurrent	106
88	Protection shutdown over-current L2	fault	stops		AC overcurrent	106
89	Protection shutdown over-current L3	fault	stops		AC overcurrent	106
91	Protective shutdown drop 2.5 V	fault	stops			106
97	Protection shutdown over-current HW	fault	stops	needs service	Inverter overcurrent	106
100	Protection shutdown HW overtemperature	fault	stops	after a manual reset	Inverter overtemperature	106
101	Temperature plausibility er-ror	fault		needs service	Abnormal temperature reading	107
102	Plausibility fault efficiency	fault		needs service	AC DC power deviation	107
105	Relay plausibility error	fault		after a manual reset	Relay voltage mismatch	107
107	Check surge protection device	warning	unaffected	needs service	Surge protector alarm	107
108	Grid failure overvoltage L1	fault	stops		Grid overvoltage	107
109	Grid failure overvoltage L2				Grid overvoltage	107
110	Grid failure overvoltage L3				Grid overvoltage	107
111	Grid failure undervoltage L1	fault	stops		Grid undervoltage	107
112	Grid failure undervoltage L2	fault	stops		Grid undervoltage	107
113	Grid failure undervoltage L3	fault	stops		Grid undervoltage	107
118	DC overvoltage 1				DC overvoltage	107
119	DC overvoltage 2				DC overvoltage	108
125	Relay control fault	fault	stops	needs service	Switching device status fault	108
128	Internal memory error 1	fault	stops	after a manual reset	Internal memory error	108
129	Voltage-dependent power reduction				Inverter power derating	108
148	External memory error 1			after a manual reset	Internal memory error	108
150	Protective shutdown drop reference ADC	fault	stops	after a manual reset	Reference voltage out of tolerance	108
158	Power limitation	warning	reduced		Inverter overtemperature	108
159	Waiting for fault acknow-ledgement				Configuration error	108
160	Error: Grid relay L1	fault			Self-test failure	108
161	Error: Grid relay L2	fault			Self-test failure	108
162	Error: Grid relay L3	fault			Self-test failure	108
164	Error: Filter relay L1	fault			Self-test failure	108
165	Error: Filter relay L2	fault			Self-test failure	108
166	Error: Filter relay L3				Self-test failure	108
169	Error: AFI sensor	fault				108
180	Pre-synchronisation not pos-sible	fault	stops	after a manual reset	Grid synchronization failure	108
181	Insulation error, centre	fault			Low insulation resistance	109
182	Insulation error, minus				Low insulation resistance	109
183	Insulation error, plus				Low insulation resistance	109
184	Protective shutdown over-current L1 int.		stops		Inverter overcurrent	109
185	Protective shutdown over-current L2 int.		stops		Inverter overcurrent	109
186	Protective shutdown over-current L3 int.		stops		Inverter overcurrent	109
187	Fault in fan 4	warning	unaffected		Fan fault alarm	109
188	Semiconductor test not pos-sible	fault		after a manual reset	Self-test failure	109
189	Semiconductor module 1 in channel A defective	fault		after a manual reset		109
190	Semiconductor module 2 in channel A defective					109
191	Semiconductor module 3 in channel A defective					109
192	Semiconductor module 1 in channel B defective					109
193	Semiconductor module 2 in channel B defective					109
194	Semiconductor module 3 in channel B defective					109
195	DESAT error				Internal overcurrent or overvoltage, Driver supply undervoltage	109
203	Protection shutdown grid voltage (effective value) L1	fault	stops		Grid overvoltage	110
204	Protection shutdown grid voltage (effective value) L2	fault	stops		Grid overvoltage	110
205	Protection shutdown grid voltage (effective value) L3	fault	stops		Grid overvoltage	110
206	Protection shutdown over-current HW	fault	stops		Inverter overcurrent	110
207	Detection of hardware de-tection failed: Control card	fault		after a manual reset	Internal memory error	110
208	Detection of hardware de-tection failed: AC power board	fault		after a manual reset	Internal memory error	110
209	Detection of hardware de-tection failed: AC relay board	fault		after a manual reset	Internal memory error	110
216	Protect. shutdown HW - overvoltage DC link halves	fault	stops	after a manual reset	DC bus overvoltage	110
217	Protect. shutdown HW - 24V supply voltage	fault	stops	after a manual reset	Invalid internal supply voltage	110
224	External limitation	informational	reduced		Remote power limit	110
226	The inverter is disconnected from the grid manually	informational	stops	after a manual reset	Manual grid disconnection	110
227	Protective shutdown current Schutzabschaltung, die bei (hochohmigen)		stops		Phase imbalance	111

Codes are sorted by vendor prefix and number. Each row links to the code's record; concepts link to their reading rule.