Alarm List; A.6.2.2 Alarm List - Siemens SINUMERIK 808D Commissioning Manual

Appendix
A.6 Diagnostics
A.6.2.2

Alarm list

Alarm Background
code
A01
A02
A03
A04
A05 This alarm may
occur when the
DC link is con-
nected
This alarm may
occur when the
motor is running
A06 This alarm may
occur when the
DC link is con-
nected
This alarm may
occur when the
motor is running
A07 This alarm may
occur when the
DC link is con-
nected
This alarm may
occur when the
motor is running
A08
100
Possible Cause
Power board is broken
The memory is damaged
due to unexpected power-
off during data saving
Memory is damaged
The 24 V DC supply is
abnormal
The drive is defective
1. There is a short-circuit
between terminals U, V,
W and PE on the drive
2. bad grounding
3. motor insulation is
broken
4. the drive is broken
1. There is a short-circuit
between terminals U, V,
W and PE on the drive
2. bad grounding
3. motor insulation is
broken
the drive is broken
1. IGBT module is broken
2. There is a short-circuit
between U, V or W and
PE
1. UVW signals of the
encoder are bad
2. bad cable
3. bad cable shielding
4. bad wiring of the
shielded ground cable
5. there is a failure in the
interface circuit of the
encoder
Remedy
Replace the drive with a
new one
Restore default parame-
ters
Replace the drive with a
new one
Check the 24 V DC sup-
ply
Replace the drive with a
new one
1. check the wiring
2. make a correct
grounding
3. replace the motor
with a new one
4. replace the drive with
a new one
1. check the wiring or
whether the connec-
tion to U, V or W is
broken
2. make a correct
grounding
3. replace the motor
with a new one
4. replace the drive with
a new one
1. replace the drive with
a new one
2. Check the wiring
1. replace the encoder
with a new one
2. check the interface
circuit of the encoder
Commissioning Manual, 01/2015, 6FC5397-4EP10-0BA0
Result Acknowledgement
Free stop Power on
Free stop Power on
Free stop Power on
Free stop Power on
Free stop Power on
Free stop Power on
Free stop Power on
Free stop Power on
Commissioning Manual