ADP200 • Quick installation guide - Specifications and connection
77
●
Speed fbk loss [22] alarm with sinusoidal incremental encoder
Bit
Value
Name
Description
3
0x08
MOD_INCR
Cause:
voltage level not correct or disturbance on signals of incremental channels A-B.
Solution:
Check the connection of the encoder-drive channels A-B, check the connection of the screen, check the encoder supply voltage, check
parameter 2102
Encoder supply,
check parameter 2108
Encoder signal Vpp.
●
Speed fbk loss [22] alarm with SinCos encoder
Bit
Value
Name
Description
3
0x08
MOD_INCR
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 supply
, check parameter 2108
Encoder signal Vpp
.
4
0x10
MOD_ABS
Cause:
voltage level not correct or disturbance on signals of absolute SinCos channels.
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 supply
, check parameter 2108
Encoder signal Vpp
.
●
Speed fbk loss [22] alarm with SSI absolute encoder
Bit
Value
Name
Description
3
0x08
MOD_INCR
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 supply
, check parameter 2108
Encoder signal Vpp
.
5
0x20
CRC_CKS_P
Cause:
SSI signals not present or disturbed.
Solution:
Check the connection of the clock and encoder-drive data, check the connection of the screen, check the encoder supply voltage, check param-
eter 2102
Encoder supply
, check parameter 2112
Encoder SSI bits
.
8
0x100
Setup error
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 supply
, check parameter 2112
Encoder SSI bits
.
●
Speed fbk loss [22] alarm with EnDat absolute encoder
Bit
Value
Name
Description
3
0x08
MOD_INCR
Cause: v
oltage 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 supply
, check parameter 2108
Encoder signal Vpp
.
5
0x20
CRC_CKS_P
Cause:
SSI signals not present or disturbed cause an error on CRC.
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 supply
.
8
0x100
Setup error
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 supply
.
The following conditions occur while resetting the encoder following
Speed fbk loss
[22] activation
Bit
Value
Name
Description
6
0x40
ACK_TMO
Cause:
SSI signals not present or disturbed cause an error on CRC.
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 supply
.
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)