YASKAWA YR-UP6-A00 - Page 396

10.3 Alarm Message List
10-6
0021 COMMUNICATION
ERROR(SERVO
[Decimal Data]
• The connection of communication cable
for servopack was not completed.
• The connection of communication cable
for servopack was not cut.
• The connection of terminal connector was
not completed.
• The terminal connector was unusual.
• The circuit board was out of order.
• (The terminal connector was equipped
for a system).
Data stands for an error circuit board
50:WRCA01 circuit board (#1
51:WRCA01 circuit board (#2
52:WRCA01 circuit board (#3
53:WRCA01 circuit board (#4
54:WRCA01 circuit board (#5
55:WRCA01 circuit board (#6
(Note)
WRCA01 circuit board (#
.
)
The setting value of rotary switch on the
WRCA01 circuit board is (
.
-1).
• Check the connection of communication
cable for servopack.
•
(
XCP01
(
CN05 - WRCA(#*)
(
CN10 cable,
WRCA
(
CN10(#*) - WRCA
• CN10(#*) cable)
• Replace the communication connector
for servopack.
• Check the connection of the terminal
connector (WRCA
(
CN10(#*)).
• Replace the terminal connector.
• Replace the circuit board.
0030 ROM ERROR
[Decimal Data]
An error was found by sum check of syste
program.
Data stands for an error circuit board
1:XCP01 circuit board
2:XSP01 circuit board
10:XCP02 circuit board (#1-0)
11:XCP02 circuit board (#1-1)
12:XCP02 circuit board (#1-2)
20:XCP02 circuit board (#2-0)
21:XCP02 circuit board (#2-1)
22:XCP02 circuit board (#2-2)
(Note)
XCP02 circuit board (#
.
-
"
)
.
:Slot NO.
"
:0
)
XCP02 circuit board (main)
1
)
Sub-board1(connector CNSL side)
2
)
Sub-board2(connector CNET side
50:WRCA01 circuit board (#1
51:WRCA01 circuit board (#2
52:WRCA01 circuit board (#3
53:WRCA01 circuit board (#4
54:WRCA01 circuit board (#5
55:WRCA01 circuit board (#6
(Note)
WRCA01 circuit board (#
.
)
The setting value of rotary switch on the
WRCA01 circuit board is (
.
-1).
• Replace the circuit board.
• When the XCP01 circuit board is
replaced, consult YASKAWA representa-
tive.
Alarm Message List
Alarm
Number
Message Cause Remedy