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ADV200 • Quick start up guide - Specification and installation
129
Bit
Value
Name
Description
7
0x80
DT1_ERR
Cause:
Encoder has detected malfunction and signals this to the drive via bit DT1. Bits 16..31
contain the type of malfunction detected by the encoder.
Solution:
See the encoder manufacturer's technical guide.
16.31
Bit
=0
=1
0
Light source
OK
Failure (1)
1
Signal amplitude
OK
Erroneous (1)
2
Position value
OK
Erroneous (1)
3
Over voltage
NO
Yes (1)
4
Under voltage
NO
Under voltage supply (1)
5
Over current
NO
Yes (1)
6
Battery
OK
Change the battery (2)
7..15
(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 Hiperface absolute encoder
Bit
Value
Name
Description
3
0x08
Cause:
voltage level not correct or disturbance on signals of incremental channels A-B.
Solution:
Check the connection of the the encoder-drive channels A-B, check the connection of
the screen, check the encoder supply voltage, check parameter 2102
Encoder 1 supply
, check
parameter 2108
Encoder 1 signal Vpp
.
5
0x20
Cause:
disturbed SSI signals cause a CKS error or Parity
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
.
6
0x40
Cause:
Encoder does not recognise the command that has been sent to it and replies with ACK.
The SSI signals not present cause a TMO error.
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
0x100
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
7
0x80
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
Type
Code
Description
Transmission
09h
Transmitted parity bit is incorrect
0AH
Checksum of transmitted data is wrong