Moog ACV Series - Possible Fault Codes; Table 112: Possible Fault Codes

Moog ACV with CANopen bus interface 8 Diagnostics
Fault reaction
B99224-DV018-D-211, Rev. A, October 2018 268
8.1.2 Possible fault codes
The possible fault codes are shown in the following table. The used fault codes depend on the servo valve
model and hardware. The fault code 0 means that no fault is pending.
To get the sub-index of the fault reaction type <FaultReactionType> (0x2830), the fault code must
be incremented by one.
Fault code
Fault description
Dword
<FaultReactionType>
(0x2830)
Dec. Hex. Num Bit
Sub-
Index
Value
range
De-
fault
0 0x00 Error reset or no error - - 1 0 0
1 0x01 Error microprocessor core (not implemented - for further use) 1 0 2 127 127
2 0x02 Error during startup 1 1 3 127 127
3 0x03 Error DSP program download 1 2 4 127 127
4 0x04 Error DSP realtime data transmission 1 3 5 0...3 2
5 0x05 Power supply voltage too low 1 4 6 0...3 2
6 0x06 Power supply voltage too high 1 5 7 0...3 2
7 0x07 Internal supply voltage too low 1 6 8 127 127
8 0x08 Internal supply voltage too high 1 7 9 127 127
9 0x09 Internal reference voltage too low (not implemented - for further use) 1 8 10 127 127
10 0x0A Internal reference voltage too high (not implemented - for further use) 1 9 11 127 127
11 0x0B Internal current too low (not implemented - for further use)) 1 10 12 127 127
12 0x0C Internal current too high (not implemented - for further use) 1 11 13 127 127
13 0x0D Electronics temperature too low (< –20 °C) 1 12 14 0...3 2
14 0x0E Electronics temperature too high (> 85 °C) 1 13 15 0...3 1
15 0x0F Electronics temperature exceeded (> 105 °C) 1 14 16 0...3 2
16 0x10 Current sensor circuit failure (not implemented - for further use) 1 15 17 127 127
17 0x11 Pilot/single stage LVDT cable break 1 16 18 127 127
18 0x12 Pilot/single stage LVDT position out of range (not implemented - for
further use)
1 17 19 127 127
19 0x13 Pilot/single stage LVDT circuit failure (not implemented - for further
use)
1 18 20 127 127
20 0x14 Main stage LVDT cable break 1 19 21 0...3 0
21 0x15 Main stage LVDT position out of range (not implemented - for further
use)
1 20 22 0...3 0
22 0x16 Main stage LVDT circuit failure (not implemented - for further use) 1 21 23 127 127
23 0x17 Internal pressure transducer cable break (not implemented - for further
use)
1 22 24 127 127
24 0x18 Internal pressure transducer circuit failure (not implemented - for fur-
ther use)
1 23 25 127 127
25 0x19 Internal pressure transducer pressure peak (not implemented - for fur-
ther use)
1 24 26 0...3 0
26 0x1A Analog input 0 supply cable break/short circuit (not implemented - for
further use)
1 25 27 0...3 0
27 0x1B Analog input 1 supply cable break/short circuit (not implemented - for
further use)
1 26 28 0...3 0
28 0x1C Analog input 2 supply cable break/short circuit 1 27 29 0...3 0
29 0x1D Analog input 3 supply cable break/short circuit 1 28 30 0...3 0
30 0x1E Analog input 4 supply cable break/short circuit 1 29 31 0...3 0
31 0x1F Analog input 0 current too low (4...20 mA)/ADC overflow (voltage) 1 30 32 0...3 0
Table 112: Possible fault codes (part 1 of 4)