Panasonic MINAS A6 Multi Series - Page 201

7.2Details of protective function
7-17
Error No.
Protective function
Causes
Measures
Main
Sub
55
0
A-phase connection error
protection
In the driver module, A-phase connection in
2nd encoder for each axis (A/B/Z external
scale) is defective, e.g. discontinued.
 In the driver module, check the A-phase
connection of 2nd encoder for each axis
(A/B/Z external scale).
 Replace the external scale.
1
B-phase connection error
protection
In the driver module, B-phase connection in
2nd encoder for each axis (A/B/Z external
scale) is defective, e.g. discontinued.
 In the driver module, check the B-phase
connection of 2nd encoder for each axis
(A/B/Z external scale).
 Replace the external scale.
2
Z-phase connection error
protection
In the driver module, Z-phase connection in
2nd encoder for each axis (A/B/Z external
scale) is defective, e.g. discontinued.
 In the driver module, check the Z-phase
connection of 2nd encoder for each axis
(A/B/Z external scale).
 Replace the external scale.
(To be continued)