208 ADV200 • Troubleshooting
Bit
Value
Name
Description
D7..
D4
D3 D2 D1 D0
Solution: Check the connection of the clock and encoder-drive data, check the
connection of the screen, check the encoder supply voltage, check parameter 2102
Encoder 1 supply.
8 0x1 0x0 0x0
Cause: An error occurred during setup.
Solution: Check the connection of the clock and encoder-drive data, check the
connection of the screen, check the encoder supply voltage, check parameter 2102
Encoder 1 supply.
The following conditions occur while resetting the encoder following Speed fbk loss [22] activation.
Bit
Value
Name
Description
D7..
D4
D3 D2 D1 D0
7 0x8 0x0 DT1_ERR
Cause: Encoder has detected malfunction and signals this to the drive via Error bit.
Bits 16..31 contain the type of malfunction detected by the encoder.
Solution: See the encoder manufacturer's technical guide.
16.31 xxxx
Type Code Description
Transmis-
sion
09h Transmitted parity bit is incorrect
0AH Checksum of transmitted data is wrong
0BH Incorrect command code
0CH Wrong number of transmitted data
0DH Illegal transmitted command argument
0FH Wrong access authorization specified
0EH Selected field has READ ONLY status
10H Data field (re) definition not executable due to field size
11H Specified address is not available in selected field
12H Selected field does not yet exist
00H No encoder error, no error message
03H Data field operations disabled
04H Analog monitoring inoperative
08H Counting register overflow
01H Encoder analog signals are unreliable
02H Wrong synchronisation or offset
05H-
07H
Encoder-internal hardware fault, no operation possible
1CH-
1DH
Error in sampling, no operation possible
1EH Permissible operation temperature is exceeded
(1) Can also be set after the power supply is switched off or on.
(2) Only for battery-buffered encoders
● Speed fbk loss [22] alarm with Resolver
Code Name Error description Possible solution
0x00000001 D0 FAULT REGISTER Configuration parity error Reset Resolver card
0x00000002 D1 FAULT REGISTER Phase error exceeds phase lock range
0x00000004 D2 FAULT REGISTER Velocity exceeds maximum tracking rate
0x00000008 D3 FAULT REGISTER
Tracking error exceeds LOT (Loss of
Signal) threshold
0x00000010 D4 FAULT REGISTER
SIN/COS inputs exceed DOS (Degrada-
tion of signal) mismatch threshold
Check the connection of the Resolver input pins
(SIN-,SIN+,COS-,COS+), check PAR 2128
0x00000020 D5 FAULT REGISTER
SIN/COS inputs exceed DOS (Degrada-
tion of signal) over range threshold
Check the connection of the Resolver input pins
(SIN-,SIN+,COS-,COS+)
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